STC Holder: Knots 2U Ltd

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No. of STCs: 102

STC Holder: Knots 2U Ltd Address: 709 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA00070SE	Status: Current	App Date: 01/10/1994	Rev Date: 10/09/2015
TC Nos.: 3A15,
Models: Beechcraft Corporation: 36, A36, F33A, V35B
ACO: AIR-770: West Certification Branch SEA
Fabrication of Model RD-0050 replacement wing-tip position light lens covers.

STC Holder: Knots 2U Ltd Address: 709 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA00076WI	Status: Current	App Date: 01/21/1993	Rev Date: 05/24/2021
TC Nos.: A3SO,
Models: The New Piper Aircraft Inc.: PA-32-300, PA-32R-300, PA-32RT-300, PA-32RT-300T
ACO: AIR-760: Central Certification Branch CHI
Manufacture and installation of replacement wing tips

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA00204NY	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: 3A15, 3A16, A-777,
Models: Raytheon Aircraft Company: 35, 35-33, 35-A33, 35-B33, 35-C33, 95, 95-55, 95-A55, 95-B55, A35, B35, B95, B95A, C35, D35, D95A, E35, F35, G35, H35, J35, K35, M35, N35, P35, S35
ACO: AIR-760: Central Certification Branch CHI
Installation of .250 inch, .312 inch, or .375 inch thick one piece windshields (two piece windshield to one piece windshield conversion).

STC Holder: Knots 2U Ltd Address: 709 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA00648SE	Status: Current	App Date: 07/14/1998	Rev Date: 10/09/2015
TC Nos.: 3A12, 3A13, 3A17, 3A19, 3A21, 3A24, 5A6, A-799, A16CE, A4CE,
Models: Cessna Aircraft Company: 185, 185A, 185B, 185C, 185D, 185E, A185E Textron Aviation Inc.: 150, 150A, 150B, 150C, 150D, 150E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, 152, 170A, 170B, 172, 172A, 172B, 172C, 172D, 172E, 172F (USAF T-41A), 172G, 172H (USAF T-41A), 172I, 172K, 172L, 175, 175A, 175B, 175C, 180, 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H, 182, 182A, 182B, 182C, 182D, 182E, 182F, 182G, 182H, 182J, 182K, 182L, 182M, 206, 207, 207A, 210, 210-5 (205), 210-5A (205A), 210A, 210B, 210C, 210D, 210E, 210F, A150K, A150L, A150M, A152, P172D, P206A, P206B, P206C, P206D, P206E, T207, T207A, T210F, TP206A, TP206B, TP206C, TP206D, TP206E, TU206A, TU206B, TU206C, TU206D, TU206E, U206A, U206B, U206C, U206D, U206E
ACO: AIR-770: West Certification Branch SEA
Fabrication of R.M.D. Aircraft Lighting, Inc., wing-tip and landing light Kit No. 00190-C.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA00726CH	Status: Current	App Date:	Rev Date: 08/05/1997
TC Nos.: A1EA,
Models: The New Piper Aircraft Inc.: PA-30, PA-39
ACO: AIR-760: Central Certification Branch CHI
Replace lower cabin door sill.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA00899CH	Status: Current	App Date:	Rev Date: 07/08/1998
TC Nos.: 3A15, 3A16,
Models: Raytheon Aircraft Company: 35-33, 35-A33, 35-B33, 35-C33, 35-C33A, 56TC, 95, 95-55, 95-A55, 95-B55, 95-B55A, 95-B55B (T-42A), 95-C55, 95-C55A, A56TC, B95, B95A, D55, D55A, D95A, E33, E33A, E33C, E55, E55A, E95, G33, H35, J35, K35, M35, N35, P35, S35, V35, V35A, V35B
ACO: AIR-760: Central Certification Branch CHI
Installation of pneumatic luggage door strut on those models with an extended luggage door.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA00911CH	Status: Current	App Date:	Rev Date: 07/08/1998
TC Nos.: 3A15, 3A16,
Models: Raytheon Aircraft Company: 35-33, 35-A33, 35-B33, 35-C33, 35-C33A, 36, 56TC, 58, 58A, 95-55, 95-A55, 95-B55, 95-B55A, 95-B55B (T-42A), 95-C55, 95-C55A, A36, A36TC, A56TC, B36TC, D55, D55A, E33, E33A, E33C, E55, E55A, F33, F33A, F33C, G33
ACO: AIR-760: Central Certification Branch CHI
Installation of rudder fin cap/strobe fairing.

STC Holder: Knots 2U Ltd Address: 709 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA01107SE	Status: Current	App Date: 03/22/2002	Rev Date: 10/09/2015
TC Nos.: 2A13, 3A12, 3A13, 3A17, 3A19, 3A21, 3A24, 5A6, A-799, A16CE, A3SO, A4CE, A7SO,
Models: Cessna Aircraft Company: 185, 185A, 185B, 185C, 185D, 185E, A185E, A185F Piper Aircraft Inc.: PA-28-140, PA-28-150, PA-28-151, PA-28-160, PA-28-161, PA-28-180, PA-28-181, PA-28-201T, PA-28-235, PA-28-236, PA-28R-180, PA-28R-200, PA-28R-201, PA-28R-201T, PA-28RT-201, PA-28RT-201T, PA-28S-160, PA-28S-180, PA-32-300, PA-32-301, PA-32-301T, PA-32R-300, PA-32R-301 (HP), PA-32R-301 (SP), PA-32R-301T, PA-32RT-300, PA-32RT-300T, PA-34-200, PA-34-200T, PA-34-220T Textron Aviation Inc.: 150, 150A, 150B, 150C, 150D, 150E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, 152, 170A, 170B, 172, 172A, 172B, 172C, 172D, 172E, 172F (USAF T-41A), 172G, 172H (USAF T-41A), 172I, 172K, 172L, 172M, 172N, 172P, 172Q, 172R, 172S, 175, 175A, 175B, 175C, 180, 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H, 180J, 180K, 182, 182A, 182B, 182C, 182D, 182E, 182F, 182G, 182H, 182J, 182K, 182L, 182M, 182N, 182P, 182Q, 182R, 182S, 182T, 206, 206H, 207, 207A, 210, 210-5 (205), 210-5A (205A), 210A, 210B, 210C, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M, 210N, 210R, A150K, A150L, A150M, A152, P172D, P206, P206A, P206B, P206C, P206D, P206E, P210N, P210R, R182, T182, T182T, T206H, T207, T207A, T210F, T210G, T210H, T210J, T210K, T210L, T210M, T210N, T210R, TP206A, TP206B, TP206C, TP206D, TP206E, TR182, TU206A, TU206B, TU206C, TU206D, TU206E, TU206F, TU206G, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G
ACO: AIR-770: West Certification Branch SEA
RMD Aircraft Lighting high intensity discharge wingtip light

STC Holder: Knots 2U Ltd Address: 703 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA01571CH	Status: Current	App Date:	Rev Date: 11/16/2001
TC Nos.: A1EA,
Models: The New Piper Aircraft Inc.: PA-30, PA-39
ACO: AIR-760: Central Certification Branch CHI
Installation of modified nose cone.

STC Holder: Knots 2U Ltd Address: 709 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA01786SE	Status: Current	App Date: 08/01/2007	Rev Date: 10/09/2015
TC Nos.: 2A13, A7SO,
Models: Piper Aircraft Inc.: PA-28-140, PA-28-150, PA-28-160, PA-28-180, PA-28R-180, PA-28R-200, PA-28S-160, PA-28S-180, PA-34-200, PA-34-200T, PA-34-220T
ACO: AIR-770: West Certification Branch SEA
Fabrication and installation of wing tips

STC Holder: Knots 2U Ltd Address: 709 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA01787SE	Status: Current	App Date: 08/01/2007	Rev Date: 10/09/2015
TC Nos.: 2A13,
Models: Piper Aircraft Inc.: PA-28-151, PA-28-161, PA-28-181, PA-28-201T, PA-28-236, PA-28R-201, PA-28R-201T, PA-28RT-201, PA-28RT-201T
ACO: AIR-770: West Certification Branch SEA
Fabrication and installation of wing tips

STC Holder: Knots 2U Ltd Address: 703 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA01834CH	Status: Historical	App Date: 10/08/2002	Rev Date: 12/05/2003
TC Nos.: 1A15, 3A12, 3A13, 3A17, 3A19, 3A21, 3A24, 5A6, A13CE, A13EU, A16CE, A18EU, A1EA, A20CE, A23EU, A2CE, A37CE, A4CE, A4EU, A6CE,
Models: Reims Aviation S.A.: Cessna F150G, Cessna F150H, Cessna F150J, Cessna F150K, Cessna F172D, Cessna F172E, Cessna F172F, Cessna F172G, Cessna F172H, Cessna F172K, Cessna F172P, Cessna F337E, Cessna FR172E, Cessna FR172F, Cessna FR172G, Cessna FR172H, Cessna FT337E The Cessna Aircraft Company: 150, 150A, 150B, 150C, 150D, 150E, 150F, 150G, 150H, 150J, 150K, 172, 172A, 172B, 172C, 172D, 172E, 172F, 172G, 172H, 172I, 172K, 172P, 172Q, 172R, 172RG, 172S, 175, 175A, 175B, 175C, 177, 177A, 177B, 177RG, 180, 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H, 180K, 182, 182A, 182B, 182C, 182D, 182E, 182F, 182G, 182H, 182J, 182K, 182L, 182M, 182N, 182S, 182T, 185, 185A, 185B, 185C, 185D, 185E, 206, 206H, 207, 207A, 208, 208A, 208B, 210, 210A, 210B, 210C, 210D, 210E, 210F, 210G, 210H, 210K, 336, 337, 337A, 337B, 337C, 337D, 337E, A150K, A185E, A185F, P206, P206A, P206B, P206C, P206D, P206E, T206H, T207, T207A, T210F, T210G, T210H, T210J, T210K, T337B, T337C, T337D, T337E, TP206A, TP206B, TP206C, TP206D, TP206E, TU206A, TU206B, TU206C, TU206D, TU206E, U206, U206A, U206B, U206C, U206D, U206E The New Piper Aircraft Inc.: PA-24, PA-24-250, PA-24-260, PA-24-400, PA-30, PA-39
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Installation of wing mounted High Density Discharge Light Assembly Kit RMDHID.

STC Holder: Knots 2U Ltd Address: 703 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA01834CH	Status: Historical	App Date: 10/08/2002	Rev Date: 05/16/2003
TC Nos.: 1A15, A1EA,
Models: The New Piper Aircraft Inc.: PA-24, PA-24-250, PA-24-260, PA-24-400, PA-30, PA-39
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Installation of wing mounted High Density Discharge Light Assembly Kit RMDHID.

STC Holder: Knots 2U Ltd Address: 703 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA01834CH	Status: Historical	App Date: 10/08/2002	Rev Date: 03/14/2007
TC Nos.: 1A15, 3A12, 3A13, 3A15, 3A16, 3A17, 3A19, 3A21, 3A24, 5A3, 5A6, A-777, A13CE, A13EU, A16CE, A18EU, A1EA, A20CE, A23CE, A23EU, A2CE, A37CE, A3SO, A42EU, A4CE, A4EU, A6CE,
Models: Cessna Aircraft Company: 150, 150A, 150B, 150C, 150D, 150E, 150F, 150G, 150H, 150J, 150K, 172, 172A, 172B, 172C, 172D, 172E, 172F (USAF T-41A), 172G, 172H (USAF T-41A), 172I, 172K, 172P, 172Q, 172R, 172RG, 172S, 175, 175A, 175B, 175C, 177, 177A, 177B, 177RG, 180, 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H, 180J, 180K, 182, 182A, 182B, 182C, 182D, 182E, 182F, 182G, 182H, 182J, 182K, 182L, 182M, 182N, 182P, 182Q, 182R, 182S, 182T, 185, 185A, 185B, 185C, 185D, 185E, 206, 206H, 207, 207A, 208, 208A, 208B, 210, 210A, 210B, 210C, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M, 210N, 210R, 336, 337, 337A, 337B, 337C, 337D, 337E, 337G, 337H, A150K, A185E, A185F, F150G, F150H, F150J, F150K, F172D, F172E, F172F, F172G, F172H, F172K, F172P, F182P, F182Q, F337E, F337G, F337H, FR172E, FR172F, FR172G, FR172H, FR182, FT337E, FT337GP, FT337HP, P172D, P206, P206A, P206B, P206C, P206D, P206E, P210N, P210R, P337H, R182, T182, T182T, T206H, T207, T207A, T210F, T210G, T210H, T210J, T210K, T210L, T210M, T210N, T210R, T337B, T337C, T337D, T337E, T337G, T337H, T337H-SP, TP206A, TP206B, TP206C, TP206D, TP206E, TR182, TU206A, TU206B, TU206C, TU206D, TU206E, TU206F, TU206G, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G Hawker Beechcraft Corporation: 35-33, 35-A33, 35-B33, 35-C33, 35-C33A, 36, 56TC, 58, 58A, 95, 95-55, 95-A55, 95-B55, 95-B55A, 95-B55B, 95-C55, 95-C55A, A36, A36TC, A56TC, B36TC, B95, B95A, D55, D55A, D95A, E33, E33A, E33C, E55, E55A, E95, F33, F33A, F33C, G33, G36, H35, J35, K35, M35, N35, P35, S35, V35, V35A, V35B Piper Aircraft; Inc.: PA-24, PA-24-250, PA-24-260, PA-24-400, PA-30, PA-32-301T, PA-32R-301T, PA-32RT-300T, PA-39 Raytheon Aircraft Company: 35, 35R, 45 (Military YT-34), 58P, 58PA, 58TC, 58TCA, A35, A45 (Military T-34A; B-45), B35, C35, D35, D45 (Military T-34B), E35, F35, G35
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Installation of the High Intensity Discharge Light Assembly Kit.

STC Holder: Knots 2U Ltd Address: 703 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA01834CH (1 OF 2)	Status: Current	App Date: 10/08/2002	Rev Date: 03/20/2009
TC Nos.: 1A15, 3A12, 3A13, 3A15, 3A16, 3A17, 3A19, 3A21, 3A24, 5A3, 5A6, A-777, A13CE, A13EU, A16CE, A18EU, A1EA, A20CE, A23CE, A23EU, A2CE, A37CE, A3SO, A42EU, A4CE, A4EU, A6CE,
Models: Cessna Aircraft Company: 150, 150A, 150B, 150C, 150D, 150E, 150F, 150G, 150H, 150J, 150K, 172, 172A, 172B, 172C, 172D, 172E, 172F (USAF T-41A), 172G, 172H (USAF T-41A), 172I, 172K, 172P, 172Q, 172R, 172RG, 172S, 175, 175A, 175B, 175C, 177, 177A, 177B, 177RG, 180, 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H, 180J, 180K, 182, 182A, 182B, 182C, 182D, 182E, 182F, 182G, 182H, 182J, 182K, 182L, 182M, 182N, 182P, 182Q, 182R, 182S, 182T, 185, 185A, 185B, 185C, 185D, 185E, 206, 206H, 207, 207A, 208, 208A, 208B, 210, 210-5 (205), 210-5A (205A), 210A, 210B, 210C, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 336, 337, 337A, 337B, 337C, 337D, 337E, 337G, 337H, A150K, A185E, A185F, F150G, F150H, F150J, F150K, F172D, F172E, F172F, F172G, F172H, F172K, F172P, F182P, F182Q, F337E, F337G, F337H, FR172E, FR172F, FR172G, FR172H, FR182, FT337E, FT337GP, FT337HP, P172D, P206, P206A, P206B, P206C, P206D, P206E, P337H, R182, T182, T182T, T206H, T207, T207A, T210F, T210G, T210H, T210J, T210K, T337B, T337C, T337D, T337E, T337G, T337H, T337H-SP, TP206A, TP206B, TP206C, TP206D, TP206E, TR182, TU206A, TU206B, TU206C, TU206D, TU206E, TU206F, TU206G, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G Hawker Beechcraft Corporation: 35, 35-33, 35-A33, 35-B33, 35-C33, 35-C33A, 35R, 36, 56TC, 58, 58A, 95, 95-55, 95-A55, 95-B55, 95-B55A, 95-B55B, 95-C55, 95-C55A, A35, A36, A36TC, A56TC, B35, B36TC, B95, B95A, C35, D35, D55, D55A, D95A, E33, E33A, E33C, E35, E55, E55A, E95, F33, F33A, F33C, F35, G33, G35, G36, H35, J35, K35, M35, N35, P35, S35, V35, V35A, V35B Piper Aircraft Inc.: PA-24, PA-24-250, PA-24-260, PA-24-400, PA-30, PA-32-301T, PA-32R-301T, PA-32RT-300T, PA-39 Raytheon Aircraft Company: 45 (Military YT-34), 58P, 58PA, 58TC, 58TCA, A45 (Military T-34A; B-45), D45 (Military T-34B)
ACO: AIR-760: Central Certification Branch CHI
Installation of the High Intensity Discharge Light Assembly Kit.

STC Holder: Knots 2U Ltd Address: 703 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA01834CH (2 OF 2)	Status: Current	App Date: 10/08/2002	Rev Date: 03/19/2009
TC Nos.: 2A13, A3SO,
Models: Piper Aircraft Inc.: PA-28-150, PA-28-151, PA-28-160, PA-28-161, PA-28-180, PA-28-181, PA-28-201T, PA-28-235, PA-28-236, PA-28R-180, PA-28R-200, PA-28R-201, PA-28R-201T, PA-28RT-201, PA-28RT-201T, PA-28S-160, PA-28S-180, PA-32-260, PA-32-300, PA-32-301, PA-32-301FT, PA-32-301XTC, PA-32R-300, PA-32R-301 (HP), PA-32R-301 (SP), PA-32RT-300, PA-32S-300
ACO: AIR-760: Central Certification Branch CHI
Installation of the High Intensity Discharge Light Assembly Kit.

STC Holder: Knots 2U Ltd Address: 703 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA02022CH	Status: Current	App Date: 06/21/2004	Rev Date: 08/16/2004
TC Nos.: 2A13,
Models: The New Piper Aircraft Inc.: PA-28-140, PA-28-150, PA-28-151, PA-28-160, PA-28-161, PA-28-180, PA-28-181, PA-28-201T, PA-28-235, PA-28-236, PA-28R-180, PA-28R-200, PA-28R-201, PA-28R-201T, PA-28RT-201, PA-28RT-201T, PA-28S-160, PA-28S-180
ACO: AIR-760: Central Certification Branch CHI
Installation of Pneumatic Luggage Door Strut Kit.

STC Holder: Knots 2U Ltd Address: 703 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA02411CH	Status: Current	App Date: 02/27/2007	Rev Date: 07/25/2008
TC Nos.: 3A12, 3A13, 3A17, 3A21, 3A24, 5A6, A4CE,
Models: Cessna Aircraft Company: 172, 172A, 172B, 172C, 172D, 172E, 172F, 172G, 172H, 172I, 172K, 172L, 172M, 172N, 172P, 172Q, 172RG, 175, 175A, 175B, 175C, 180, 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H, 180J, 180K, 182, 182A, 182B, 182C, 182D, 182E, 182F, 182G, 182H, 182J, 182K, 182P, 182Q, 182R, 185, 185A, 185B, 185C, 185D, 185E, 210, 210-5 (205), 210-5A (205A), 210A, 210B, 210F, 210G, 210H, 210K, A185E, A185F, P172D, P206A, P206B, R172E, R172F, R172G, R172H, R172J, R172K, R182, T182, T210F, T210G, T210H, T210J, T210K, T210L, TR182
ACO: AIR-760: Central Certification Branch CHI
Installation of the Aero Vent Cabin Ventilation System.

STC Holder: Knots 2U Ltd Address: 703 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA02411CH	Status: Historical	App Date: 02/27/2007	Rev Date: 04/20/2007
TC Nos.: 3A13,
Models: Cessna Aircraft Company: 182E, 182F, 182G, 182H, 182J, 182K, 182P, 182Q, 182R, R182, T182, TR182
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Installation of the Aero Vent Cabin Ventilation System.

STC Holder: Knots 2U Ltd Address: 703 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA02446CH	Status: Current	App Date: 11/10/2006	Rev Date: 06/25/2007
TC Nos.: 3A12, 3A13, 3A17, 3A19, 3A21, 3A24, 5A6, A-799, A13CE, A13EU, A16CE, A18EU, A20CE, A23EU, A26EU, A2CE, A42EU, A4CE, A4EU, A6CE,
Models: Cessna Aircraft Company: 150, 150A, 150B, 150C, 150D, 150E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, 152, 170, 170A, 170B, 172, 172A, 172B, 172C, 172D, 172E, 172F (USAF T-41A), 172G, 172H (USAF T-41A), 172I, 172K, 172L, 172M, 172N, 172P, 172Q, 172R, 172RG, 172S, 175, 175A, 175B, 175C, 177, 177A, 177B, 177RG, 180, 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H, 180J, 180K, 182, 182A, 182B, 182C, 182D, 182E, 182F, 182G, 182H, 182J, 182K, 182L, 182M, 182N, 182P, 182Q, 182R, 182S, 182T, 185, 185A, 185B, 185C, 185D, 185E, 206, 206H, 207, 207A, 210, 210-5 (205), 210-5A (205A), 210A, 210B, 210C, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M, 210N, 210R, 336, 337, 337A, 337B, 337C, 337D, 337E, 337F, 337G, 337H, A150K, A150L, A150M, A152, A185E, A185F, F150G, F150H, F150J, F150K, F150L, F150M, F152, F172D, F172E, F172F, F172G, F172H, F172K, F172L, F172M, F172N, F172P, F177RG, F182P, F182Q, F337E, F337F, F337G, F337H, FA150K, FA150L, FA152, FR172E, FR172F, FR172G, FR172H, FR172J, FR172K, FR182, FRA150L, FRA150M, FT337E, FT337F, FT337GP, FT337HP, M337B, P172D, P206, P206A, P206B, P206C, P206D, P206E, P210N, P210R, P337H, R172E, R172F, R172G, R172H, R172J, R172K, R182, T182, T182T, T206H, T207, T207A, T210F, T210G, T210H, T210J, T210K, T210L, T210M, T210N, T210R, T337B, T337C, T337D, T337E, T337F, T337G, T337H, T337H-SP, TP206A, TP206B, TP206C, TP206D, TP206E, TR182, TU206A, TU206B, TU206C, TU206D, TU206E, TU206F, TU206G, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G
ACO: AIR-760: Central Certification Branch CHI
Installation of the Courtesy Light Kit.

STC Holder: Knots 2U Ltd Address: 703 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA02497CH	Status: Current	App Date: 11/07/2007	Rev Date: 08/10/2006
TC Nos.: 3A13,
Models: Cessna Aircraft Company: 182, 182A, 182B, 182C, 182D, 182E, 182F, 182G, 182H, 182J, 182K, 182L, 182M, 182N, 182P, 182Q, 182R, 182S, 182T, R182, T182, T182T, TR182
ACO: AIR-760: Central Certification Branch CHI
Installation of the Knots 2U Flight Lite System

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1012GL	Status: Current	App Date:	Rev Date: 08/05/1998
TC Nos.: 2A13,
Models: The New Piper Aircraft Inc.: PA-28-140, PA-28-150, PA-28-151, PA-28-160, PA-28-161, PA-28-180, PA-28-181, PA-28-235
ACO: AIR-760: Central Certification Branch CHI
Modify the Piper standard nose and main landing gear wheel fairings. (PA-28-151 ALL S/N'S, PA-28-161 S/N'S UP THRU 28-7916228, PA-28-181 S/N'S UP THRU 28-7990242)

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1013GL	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: A3SO,
Models: The New Piper Aircraft Inc.: PA-32-260, PA-32-300
ACO: AIR-760: Central Certification Branch CHI
Modify the Piper standard nose and main landing gear wheel fairings. (PA-32-300 S/N UP THRU 32-7940020)

STC Holder: Knots 2U Ltd Address: 709 Airport Dr, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA10594SC	Status: Current	App Date: 08/30/2006	Rev Date: 08/11/2017
TC Nos.: 1A15, 2A13, A1EA, A20SO, A3SO, A8EA,
Models: Piper Aircraft Inc.: PA-24, PA-24-250, PA-24-260, PA-24-400, PA-28-140, PA-28-150, PA-28-151, PA-28-160, PA-28-161, PA-28-180, PA-28-181, PA-28-201T, PA-28-235, PA-28-236, PA-28R-180, PA-28R-200, PA-28R-201, PA-28R-201T, PA-28RT-201, PA-28RT-201T, PA-30, PA-31, PA-31-300, PA-31-325, PA-31-350, PA-31P, PA-31P-350, PA-31T, PA-31T1, PA-31T2, PA-32-260, PA-32-300, PA-32-301, PA-32-301T, PA-32R-300, PA-32R-301 (HP), PA-32R-301 (SP), PA-32R-301T, PA-32RT-300, PA-32RT-300T, PA-32S-300, PA-39
ACO: AIR-760: Central Certification Branch CHI
Modification of the Monroe Automotive Equipment Co. (MAECO) Shimmy Dampener.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1153SW	Status: Current	App Date:	Rev Date: 09/07/1999
TC Nos.: 1A15, A1EA,
Models: The New Piper Aircraft Inc.: PA-24, PA-24-250, PA-24-260, PA-24-400, PA-30, PA-39
ACO: AIR-760: Central Certification Branch CHI
Square wing tips with dual navigation lights.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1194GL	Status: Current	App Date:	Rev Date: 07/15/1997
TC Nos.: 2A13,
Models: The New Piper Aircraft Inc.: PA-28-140, PA-28-150, PA-28-151, PA-28-160, PA-28-161, PA-28-180, PA-28-181, PA-28-201T, PA-28-235, PA-28-236, PA-28R-180, PA-28R-200, PA-28R-201, PA-28R-201T, PA-28RT-201, PA-28RT-201T
ACO: AIR-760: Central Certification Branch CHI
Install fairings over flap hinges.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1195GL	Status: Historical	App Date:	Rev Date: 07/15/1997
TC Nos.: A3SO,
Models: The New Piper Aircraft Inc.: PA-32-260, PA-32-300, PA-32-301, PA-32-301T, PA-32R-300, PA-32R-301(HP), PA-32R-301(SP), PA-32R-301T, PA-32RT-300, PA-32RT-300T, PA-32S-300
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Install fairings over flap hinges.

STC Holder: Knots 2U Ltd Address: 703 Airport Rd, Burlington, WI 53105		Contact us to have your company added here!
STC No.: SA1195GL	Status: Current	App Date: 04/29/1987	Rev Date: 03/29/2010
TC Nos.: A3SO,
Models: Piper Aircraft Inc.: PA-32-260, PA-32-300, PA-32-301, PA-32-301FT, PA-32-301T, PA-32-301XTC, PA-32R-300, PA-32R-301 (HP), PA-32R-301 (SP), PA-32R-301T, PA-32RT-300, PA-32RT-300T, PA-32S-300
ACO: AIR-760: Central Certification Branch CHI
Installation of Flap Hinge Fairings seals

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1216GL	Status: Current	App Date:	Rev Date: 07/15/1997
TC Nos.: 2A13,
Models: The New Piper Aircraft Inc.: PA-28-140, PA-28-150, PA-28-151, PA-28-160, PA-28-161, PA-28-180, PA-28-181, PA-28-235, PA-28-236, PA-28R-180, PA-28R-200, PA-28R-201, PA-28R-201T, PA-28RT-201, PA-28RT-201T
ACO: AIR-760: Central Certification Branch CHI
Install wing root fairings.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1217GL	Status: Current	App Date: 07/20/1987	Rev Date: 03/29/2010
TC Nos.: A3SO,
Models: Piper Aircraft Inc.: PA-32-260, PA-32-300, PA-32-301, PA-32-301FT, PA-32-301T, PA-32-301XTC, PA-32R-300, PA-32R-301 (HP), PA-32R-301 (SP), PA-32R-301T, PA-32RT-300, PA-32RT-300T, PA-32S-300
ACO: AIR-760: Central Certification Branch CHI
Installation of wing root fairings

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1217GL	Status: Historical	App Date:	Rev Date: 07/15/1997
TC Nos.: A3SO,
Models: The New Piper Aircraft Inc.: PA-32-260, PA-32-300, PA-32-301, PA-32R-300, PA-32R-301(HP), PA-32R-301(SP), PA-32R-301T, PA-32RT-300, PA-32RT-300T, PA-32S-300
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Install wing root fairings.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1225GL	Status: Current	App Date:	Rev Date: 07/14/1997
TC Nos.: A7SO,
Models: The New Piper Aircraft Inc.: PA-34-200, PA-34-200T, PA-34-220T (III), PA-34-220T (IV)
ACO: AIR-760: Central Certification Branch CHI
Install fairings over flap hinges.

STC Holder: Knots 2U Ltd Address: 709 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1227CE	Status: Current	App Date: 04/03/1976	Rev Date: 05/24/2021
TC Nos.: 2A13,
Models: The New Piper Aircraft Inc.: PA-28-140, PA-28-150, PA-28-160, PA-28-180, PA-28R-180, PA-28R-200
ACO: AIR-760: Central Certification Branch CHI
Installation of dorsal fin.

STC Holder: Knots 2U Ltd Address: 709 Airport Dr, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1228CE	Status: Current	App Date: 06/06/1975	Rev Date: 05/24/2021
TC Nos.: 2A13,
Models: Piper Aircraft Inc.: PA-28-140, PA-28-150, PA-28-160, PA-28-180
ACO: AIR-760: Central Certification Branch CHI
Installation of wing tip extension.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1238GL	Status: Current	App Date:	Rev Date: 07/14/1997
TC Nos.: A7SO,
Models: The New Piper Aircraft Inc.: PA-34-200, PA-34-200T, PA-34-220T (III), PA-34-220T (IV)
ACO: AIR-760: Central Certification Branch CHI
Install wing root fairings.

STC Holder: Knots 2U Ltd Address: 709 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1373CE	Status: Current	App Date: 04/21/1977	Rev Date: 05/24/2021
TC Nos.: 2A13,
Models: The New Piper Aircraft Inc.: PA-28-140, PA-28-150, PA-28-160, PA-28-180, PA-28-235
ACO: AIR-760: Central Certification Branch CHI
Install third window. (PA-28-180 S/N 28-1 THRU 28-4377, PA-28-235 S/N 28-10003 THRU 28-11039)

STC Holder: Knots 2U Ltd Address: 703 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1401NW	Status: Historical	App Date: 04/08/1981	Rev Date: 02/20/2007
TC Nos.: 2A13, A3SO, A7SO,
Models: Piper Aircraft Inc.: PA-28-140, PA-28-150, PA-28-160, PA-28-180, PA-28-235, PA-28R-180, PA-28R-200, PA-28S-160, PA-28S-180, PA-32-300, PA-32R-300, PA-32RT-300, PA-32RT-300T, PA-34-200, PA-34-200T, PA-34-220T
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
Installation of fiberglass wing tips with recognition lights.

STC Holder: Knots 2U Ltd Address: 703 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1401NW	Status: Current	App Date: 04/08/1981	Rev Date: 08/14/2008
TC Nos.: 2A13, A3SO, A7SO,
Models: Piper Aircraft Inc.: PA-28-140, PA-28-150, PA-28-160, PA-28-180, PA-28-235, PA-28R-180, PA-28R-200, PA-28S-160, PA-28S-180, PA-32-300, PA-32R-300, PA-32RT-300, PA-32RT-300T, PA-34-200, PA-34-200T, PA-34-220T
ACO: AIR-770: West Certification Branch SEA
Installation of fiberglass wing tips with recognition lights.

STC Holder: Knots 2U Ltd Address: 703 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1401NW	Status: Historical	App Date: 04/08/1981	Rev Date: 10/18/2007
TC Nos.: 2A13, A3SO, A7SO,
Models: Piper Aircraft Inc.: PA-28-140, PA-28-150, PA-28-160, PA-28-180, PA-28-235, PA-28R-180, PA-28R-200, PA-28S-160, PA-28S-180, PA-32-300, PA-32R-300, PA-32RT-300, PA-32RT-300T, PA-34-200, PA-34-200T, PA-34-220T
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
Installation of fiberglass wing tips with recognition lights.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1521GL	Status: Current	App Date: 09/06/1990	Rev Date: 03/29/2010
TC Nos.: A3SO,
Models: Piper Aircraft Inc.: PA-32-301, PA-32-301FT, PA-32-301T, PA-32-301XTC, PA-32R-301 (HP), PA-32R-301 (SP), PA-32R-301T
ACO: AIR-760: Central Certification Branch CHI
Installation of Flap, Aileron, Flap/Fuselage, and Stabilator Gap Seals.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1521GL	Status: Historical	App Date:	Rev Date: 10/13/1999
TC Nos.: A3SO,
Models: The New Piper Aircraft Inc.: PA-32-301, PA-32-301T, PA-32R-301(SP), PA-32R-301T
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Installation of Flap, Aileron, Flap/Fuselage, and Stabilator Gap Seals.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1571GL	Status: Current	App Date:	Rev Date: 07/21/1997
TC Nos.: 2A13,
Models: The New Piper Aircraft Inc.: PA-28-140, PA-28-150, PA-28-151, PA-28-160, PA-28-180, PA-28-181, PA-28-201T, PA-28-235, PA-28-236, PA-28R-180, PA-28R-200, PA-28R-201, PA-28R-201T, PA-28S-160, PA-28S-180
ACO: AIR-760: Central Certification Branch CHI
Installation of rudder fin cap fairing, with or without a strobe.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1572GL	Status: Current	App Date:	Rev Date: 07/15/1997
TC Nos.: A3SO,
Models: The New Piper Aircraft Inc.: PA-32-260, PA-32-300, PA-32-301, PA-32-301T, PA-32R-300, PA-32R-301(HP), PA-32R-301(SP), PA-32R-301T, PA-32S-300
ACO: AIR-760: Central Certification Branch CHI
Installation of rudder fin cap fairing, with or without a strobe.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1661GL	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: 1A15,
Models: The New Piper Aircraft Inc.: PA-24, PA-24-250, PA-24-260, PA-24-400
ACO: AIR-760: Central Certification Branch CHI
Installation of rudder fin cap fairing, with a strobe.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1662GL	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: A1EA,
Models: The New Piper Aircraft Inc.: PA-30, PA-39
ACO: AIR-760: Central Certification Branch CHI
Installation of rudder fin cap fairing, with or without a strobe.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1711GL	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: 1A15,
Models: The New Piper Aircraft Inc.: PA-24, PA-24-250, PA-24-260, PA-24-400
ACO: AIR-760: Central Certification Branch CHI
Installation of Gear Lobe fairings.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1712GL	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: A1EA,
Models: The New Piper Aircraft Inc.: PA-30, PA-39
ACO: AIR-760: Central Certification Branch CHI
Installation of Gear Lobe fairings.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1713GL	Status: Current	App Date:	Rev Date: 07/15/1997
TC Nos.: 2A13,
Models: The New Piper Aircraft Inc.: PA-28-201T, PA-28R-180, PA-28R-200, PA-28R-201T, PA-28RT-201
ACO: AIR-760: Central Certification Branch CHI
Installation of gear lobe fairings.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1714GL	Status: Current	App Date:	Rev Date: 07/21/1997
TC Nos.: A3SO,
Models: The New Piper Aircraft Inc.: PA-32R-300, PA-32R-301(HP), PA-32R-301(SP), PA-32R-301T, PA-32RT-300, PA-32RT-300T
ACO: AIR-760: Central Certification Branch CHI
Installation of Gear Lobe Fairings.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1715GL	Status: Current	App Date:	Rev Date: 07/14/1997
TC Nos.: A7SO,
Models: The New Piper Aircraft Inc.: PA-34-200, PA-34-200T, PA-34-220T (III), PA-34-220T (IV)
ACO: AIR-760: Central Certification Branch CHI
Installation of Gear Lobe fairings.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA1716GL	Status: Current	App Date:	Rev Date: 07/21/1997
TC Nos.: A19SO,
Models: The New Piper Aircraft Inc.: PA-44-180, PA-44-180T
ACO: AIR-760: Central Certification Branch CHI
Installation of Gear Lobe fairings.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA17CH	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: 1A15,
Models: The New Piper Aircraft Inc.: PA-24, PA-24-250, PA-24-260, PA-24-400
ACO: AIR-760: Central Certification Branch CHI
Installation of windshield cowler fairing.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA18CH	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: A1EA,
Models: The New Piper Aircraft Inc.: PA-30, PA-39
ACO: AIR-760: Central Certification Branch CHI
Installation of windshield 'cowler' fairing.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA214CH	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: A1EA,
Models: The New Piper Aircraft Inc.: PA-30, PA-39
ACO: AIR-760: Central Certification Branch CHI
Installation of Hartzell HC-E2YL-2BSF/F7663D-4 or HC-E2YL-2BLSF/ FJ7663D-4 model propellers.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA215CH	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: A1EA,
Models: The New Piper Aircraft Inc.: PA-30, PA-39
ACO: AIR-760: Central Certification Branch CHI
Installation of an induction system.

STC Holder: Knots 2U Ltd Address: 703 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA2356NM	Status: Historical	App Date: 01/13/1984	Rev Date: 10/18/2007
TC Nos.: 2A13, A3SO,
Models: Piper Aircraft Inc.: PA-28-140, PA-28-150, PA-28-151, PA-28-160, PA-28-161, PA-28-180, PA-28-181, PA-28-201T, PA-28-235, PA-28-236, PA-28R-180, PA-28R-200, PA-28R-201, PA-28R-201T, PA-28RT-201, PA-28RT-201T, PA-28S-160, PA-28S-180, PA-32-301, PA-32-301T, PA-32R-301 (HP), PA-32R-301 (SP), PA-32R-301T
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
Installation of R.M.D. Aircraft Lighting, Inc. Landing/Recognition Lights Kit.

STC Holder: Knots 2U Ltd Address: 703 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA2356NM	Status: Current	App Date: 01/13/1984	Rev Date: 03/29/2010
TC Nos.: 2A13, A3SO,
Models: Piper Aircraft Inc.: PA-28-151, PA-28-161, PA-28-181, PA-28-201T, PA-28-236, PA-28R-201, PA-28R-201T, PA-28RT-201, PA-28RT-201T, PA-32-301, PA-32-301FT, PA-32-301T, PA-32-301XTC, PA-32R-301 (HP), PA-32R-301 (SP), PA-32R-301T, PA-32RT-300T
ACO: AIR-760: Central Certification Branch CHI
Installation of Knots 2U, Ltd Landing/Recognition Lights Kit

STC Holder: Knots 2U Ltd Address: 703 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA2356NM	Status: Historical	App Date: 01/13/1984	Rev Date: 08/14/2008
TC Nos.: 2A13, A3SO,
Models: Piper Aircraft Inc.: PA-28-151, PA-28-161, PA-28-181, PA-28-201T, PA-28-236, PA-28R-201, PA-28R-201T, PA-28RT-201, PA-28RT-201T, PA-32-301, PA-32-301T, PA-32R-301 (HP), PA-32R-301 (SP), PA-32R-301T, PA-32RT-300T
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
Installation of R.M.D. Aircraft Lighting, Inc. Landing/Recognition Lights Kit.

STC Holder: Knots 2U Ltd Address: 703 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA2356NM	Status: Historical	App Date: 01/13/1984	Rev Date: 02/20/2007
TC Nos.: 2A13, A3SO,
Models: Piper Aircraft Inc.: PA-28-140, PA-28-150, PA-28-151, PA-28-160, PA-28-161, PA-28-180, PA-28-181, PA-28-201T, PA-28-235, PA-28-236, PA-28R-180, PA-28R-200, PA-28R-201, PA-28R-201T, PA-28RT-201, PA-28RT-201T, PA-28S-160, PA-28S-180, PA-32-301, PA-32-301T, PA-32R-301 (HP), PA-32R-301 (SP), PA-32R-301T
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
Installation of R.M.D. Aircraft Lighting, Inc. Landing/Recognition Lights Kit.

STC Holder: Knots 2U Ltd Address: 703 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA2381NM	Status: Current	App Date: 08/19/2008	Rev Date: 08/19/2008
TC Nos.: 3A12, 3A13, 3A17, 3A19, 3A21, 3A24, 5A6, A13CE, A16CE, A4CE,
Models: Cessna Aircraft Company: 150, 150A, 150B, 150C, 150D, 150E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, 152, 172, 172A, 172B, 172C, 172D, 172E, 172F, 172F (USAF T-41A), 172G, 172H, 172H (USAF T-41A), 172I, 172K, 172L, 172M, 172N, 172P, 172Q, 172R, 175, 175B, 175C, 177, 177A, 177B, 180, 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H, 180J, 180K, 182, 182A, 182B, 182C, 182D, 182E, 182F, 182G, 182H, 182J, 182K, 182L, 182M, 182N, 182P, 182Q, 182R, 182S, 182T, 185, 185A, 185B, 185C, 185D, 185E, 206, 206H, 207, 207A, 210-5 (205), 210-5A (205A), A150K, A150L, A150M, A152, A185E, A185F, P172D, P206, P206A, P206B, P206C, P206D, P206E, R172K, T206H, T207, T207A, TP206A, TP206B, TP206C, TP206D, TP206E, TU206A, TU206B, TU206C, TU206D, TU206E, TU206F, TU206G, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G
ACO: AIR-760: Central Certification Branch CHI
Installation of Knots 2U, Ltd Wheel and Body Fairings

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA2382NM	Status: Current	App Date:	Rev Date: 07/15/2003
TC Nos.: 3A12, 3A13, 3A17, 3A19, 3A21, 3A24, 5A6, A-799, A16CE, A18EU, A42EU, A4CE,
Models: Reims Aviation S.A.: Cessna F182P, Cessna F182Q, Cessna FR172E, Cessna FR172F, Cessna FR172G, Cessna FR172H, Cessna FR172J, Cessna FR172K, Cessna FR182 The Cessna Aircraft Company: 150, 150A, 150B, 150C, 150D, 150E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, 152, 170B, 172, 172A, 172B, 172C, 172D, 172E, 172F (USAF T-41A), 172G, 172H (USAF T-41A), 172I, 172K, 172L, 172M, 172N, 172P, 172Q, 172R, 172RG, 172S, 175, 175A, 175B, 175C, 180, 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H, 180J, 180K, 182, 182A, 182B, 182C, 182D, 182E, 182F, 182G, 182H, 182J, 182K, 182L, 182M, 182N, 182P, 182Q, 182R, 182S, 185, 185A, 185B, 185C, 185D, 185E, 206, 206H, 207, 207A, 210, 210-5 (205), 210-5A (205A), 210A, 210B, 210C, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M, 210N, 210R, A150K, A150L, A150M, A152, A185E, A185F, P172D, P206, P206A, P206B, P206C, P206D, P206E, P210N, P210R, R182, T182, T206H, T207, T207A, T210F, T210G, T210H, T210J, T210K, T210L, T210M, T210N, T210R, TP206A, TP206B, TP206C, TP206D, TP206E, TR182, TU206A, TU206B, TU206C, TU206D, TU206E, TU206F, TU206G, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G
ACO: AIR-760: Central Certification Branch CHI
Installation of Aileron and Flap Gap Seals.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA2382NM	Status: Historical	App Date:	Rev Date: 04/03/2002
TC Nos.: 3A12, 3A13, 3A17, 3A19, 3A21, 3A24, 5A6, A-799, A13EU, A16CE, A4CE, A4EU,
Models: Reims Aviation S.A.: F150 Series, F150G, F150H, F150J, F150K, F150L, F150M, F152, F172 Series, F172D, F172E, F172F, F172G, F172H, F172K, F172L, F172M, F172N, F172P, FA150 Series, FA150K, FA150L, FA152, FRA150L, FRA150M The Cessna Aircraft Company: 150, 150A, 150B, 150C, 150D, 150E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, 152, 170B, 172, 172A, 172B, 172C, 172D, 172E, 172F (USAF T-41A), 172G, 172H (USAF T-41A), 172I, 172K, 172L, 172M, 172N, 172P, 172Q, 172R, 172RG, 172S, 175, 175A, 175B, 175C, 180, 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H, 180J, 180K, 182, 182A, 182B, 182C, 182D, 182E, 182F, 182G, 182H, 182J, 182K, 182L, 182M, 182N, 182P, 182Q, 182R, 182S, 185, 185A, 185B, 185C, 185D, 185E, 206, 206H, 207, 207A, 210, 210-5 (205), 210-5A (205A), 210A, 210B, 210C, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M, 210N, 210R, A150K, A150L, A150M, A152, A185E, A185F, P172D, P206, P206A, P206B, P206C, P206D, P206E, P210N, P210R, R182, T182, T206H, T207, T207A, T210F, T210G, T210H, T210J, T210K, T210L, T210M, T210N, T210R, TP206A, TP206B, TP206C, TP206D, TP206E, TR182, TU206A, TU206B, TU206C, TU206D, TU206E, TU206F, TU206G, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Installation of Aileron and Flap Gap Seals.

STC Holder: Knots 2U Ltd Address: 709 Airport Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA2490SW	Status: Current	App Date: 07/14/1977	Rev Date: 05/24/2021
TC Nos.: 2A13,
Models: Piper Aircraft Inc.: PA-28R-180, PA-28R-200
ACO: AIR-760: Central Certification Branch CHI
Installation of wing tip extension and dorsal fin.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA2647CE	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: A1EA,
Models: The New Piper Aircraft Inc.: PA-30, PA-39
ACO: AIR-760: Central Certification Branch CHI
Installation of flap actuated gear warning system.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA2648CE	Status: Current	App Date:	Rev Date: 12/15/1997
TC Nos.: 1A15,
Models: The New Piper Aircraft Inc.: PA-24, PA-24-250, PA-24-260, PA-24-400
ACO: AIR-760: Central Certification Branch CHI
Installation of flap actuated gear warning system.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA2753CE	Status: Historical	App Date:	Rev Date: 05/07/1997
TC Nos.: A-777,
Models: Raytheon Aircraft Company: 35, 35R, A35, B35, C35, D35, E35, F35, G35
ACO: AIR-7C0: Chicago ACO Branch
Installation of flap actuated landing gear warning system.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA2754CE	Status: Historical	App Date:	Rev Date: 05/07/1997
TC Nos.: 3A15,
Models: Raytheon Aircraft Company: 35-33, 35-A33, 35-B33, 35-C33, 35-C33A, 36, A36, A36TC, B36TC, E33, E33A, E33C, F33, F33A, F33C, G33, H35, J35, K35, M35, N35, P35, S35, V35, V35A, V35B
ACO: AIR-7C0: Chicago ACO Branch
Installation of a flap actuated landing gear warning system.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA307CH	Status: Current	App Date: 01/09/1995	Rev Date: 05/07/1997
TC Nos.: 1A15,
Models: The New Piper Aircraft Inc.: PA-24-260
ACO: AIR-760: Central Certification Branch CHI
Replace existing baggage door hold up bracket with an air strut bracket. PA-24-260 MSN #24-4247, and 24-4300 and up

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA307CH	Status: Historical	App Date:	Rev Date: 05/17/1997
TC Nos.: 1A15,
Models: The New Piper Aircraft Inc.: PA-24-260
ACO: AIR-7C0: Chicago ACO Branch
Replace existing baggage door hold up bracket with an air strut bracket. (PA-24-260 24-4247, 24-4300 and up)

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA308CH	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: A1EA,
Models: The New Piper Aircraft Inc.: PA-30, PA-39
ACO: AIR-760: Central Certification Branch CHI
Replace baggage door holdup bracket with air strut bracket.

STC Holder: Knots 2U Ltd Address: 709 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA3685NM	Status: Current	App Date: 03/01/1986	Rev Date: 10/09/2015
TC Nos.: 3A21,
Models: Textron Aviation Inc.: 210, 210-5 (205), 210-5A (205A), 210A, 210B, 210C, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M, 210N, 210R, P210N, P210R, T210F, T210G, T210H, T210J, T210K, T210L, T210M, T210N, T210R
ACO: AIR-770: West Certification Branch SEA
Installation of fiberglass wing tips; each tip having a 100 watt recognition light and a clear plastic lens.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA370CH	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: A1EA,
Models: The New Piper Aircraft Inc.: PA-30, PA-39
ACO: AIR-760: Central Certification Branch CHI
Installation of wing fillet.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA371CH	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: 1A15,
Models: The New Piper Aircraft Inc.: PA-24, PA-24-250, PA-24-260, PA-24-400
ACO: AIR-760: Central Certification Branch CHI
Installation of wing fillet.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA394CH	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: A1EA,
Models: The New Piper Aircraft Inc.: PA-30, PA-39
ACO: AIR-760: Central Certification Branch CHI
Installation of cowl nose bowl.

STC Holder: Knots 2U Ltd Address: 709 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA411NW	Status: Current	App Date: 11/24/1976	Rev Date: 10/09/2015
TC Nos.: A2SW,
Models: Israel Aircraft Industries Ltd.: 1121A, 1121B
ACO: AIR-770: West Certification Branch SEA
Installation of forward facing white lights, position lights, clear plastic covers, and associated systems.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA421GL	Status: Historical	App Date:	Rev Date: 12/01/1998
TC Nos.: 3A15,
Models: Raytheon Aircraft Company: 35-33, 35-A33, 35-B33, 35-C33, 35-C33A, 36, A36, A36TC, B36TC, E33, E33A, E33C, F33, F33A, F33C, G33, H35, J35, K35, M35, N35, P35, S35, V35, V35A, V35B
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Installation of aileron and flap gap seals.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA421GL	Status: Current	App Date:	Rev Date: 11/20/2006
TC Nos.: 3A15,
Models: Raytheon Aircraft Company: 35-33, 35-A33, 35-B33, 35-C33, 35-C33A, 36, A36, A36TC, B36TC, E33, E33A, E33C, F33, F33A, F33C, G33, H35, J35, K35, M35, N35, P35, S35, V35, V35A, V35B
ACO: AIR-760: Central Certification Branch CHI
Installation of aileron and flap gap seals.

STC Holder: Knots 2U Ltd Address: 709 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA4337NM	Status: Current	App Date: 04/01/1988	Rev Date: 10/09/2015
TC Nos.: 3A12, 3A13, 3A24, 5A6, A4CE,
Models: Cessna Aircraft Company: 185, 185A, 185B, 185C, 185D, 185E, A185E, A185F Textron Aviation Inc.: 172, 172A, 172B, 172C, 172D, 172E, 172F (USAF T-41A), 172G, 172H (USAF T-41A), 172I, 172K, 172L, 172M, 172N, 172P, 172Q, 172R, 172S, 180J, 180K, 182, 182A, 182B, 182C, 182D, 182E, 182F, 182G, 182H, 182J, 182K, 182L, 182M, 182N, 182P, 182Q, 182R, 182S, 182T, 206, 206H, P206, P206A, P206B, P206C, P206D, P206E, R182, T182, T182T, T206H, TP206A, TP206B, TP206C, TP206D, TP206E, TR182, TU206A, TU206B, TU206C, TU206D, TU206E, TU206F, TU206G, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G
ACO: AIR-770: West Certification Branch SEA
Installation of landing/recognition lights inside the modified wing tip leading edge

STC Holder: Knots 2U Ltd Address: 709 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA5130NM	Status: Current	App Date: 01/29/1990	Rev Date: 10/09/2015
TC Nos.: 3A15,
Models: Beechcraft Corporation: A36, F33A, V35B
ACO: AIR-770: West Certification Branch SEA
Fabrication of Model RMD-003536-B auxiliary landing lights

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA516GL	Status: Current	App Date:	Rev Date: 01/21/1999
TC Nos.: A1EA,
Models: The New Piper Aircraft Inc.: PA-30, PA-39
ACO: AIR-760: Central Certification Branch CHI
Installation of aileron, flap, flap to fuselage, rudder gap seals, wing root fairings, dorsal fin, and engine nacelle fairing.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA526GL	Status: Current	App Date:	Rev Date: 01/21/1999
TC Nos.: 1A15,
Models: The New Piper Aircraft Inc.: PA-24
ACO: AIR-760: Central Certification Branch CHI
Installation of aileron, flap, flap to fuselage, and rudder gap seals, wing root fairings, and dorsal fin.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA551CH	Status: Current	App Date:	Rev Date: 09/12/1996
TC Nos.: A1EA,
Models: The New Piper Aircraft Inc.: PA-30, PA-39
ACO: AIR-760: Central Certification Branch CHI
Modify the fuselage nose cover.

STC Holder: Knots 2U Ltd Address: 709 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA574NW	Status: Current	App Date: 02/25/1978	Rev Date: 10/09/2015
TC Nos.: 3A10, 3A25, A7CE,
Models: Textron Aviation Inc.: 310G, 310H, 310I, 310J, 310K, 310L, 310N, 310P, 310Q, 310R, 320A, 320B, 320C, 320D, 320E, 320F, 340A, 401, 401A, 401B, 402, 402A, 402B, 411A, 414, 421, 421A, 421B
ACO: AIR-770: West Certification Branch SEA
Installation of forward facing white lights, (100 Watts) and clear plastic wing tip tank nose cone and associated systems

STC Holder: Knots 2U Ltd Address: 709 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA5903NM	Status: Current	App Date: 02/21/1992	Rev Date: 10/09/2015
TC Nos.: 3A15, A-777,
Models: Beechcraft Corporation: 35-33, 35-A33, A35, A36, B35, C35, D35, E35, F33A, F35, G35, H35, J35, K35, M35, N35, P35, S35, V35, V35A, V35B
ACO: AIR-770: West Certification Branch SEA
Fabrication of Model RMD-000035-B replacement wing tips with supplemental landing and recognition lights.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA603GL	Status: Current	App Date:	Rev Date: 07/15/1997
TC Nos.: 2A13,
Models: The New Piper Aircraft Inc.: PA-28-140, PA-28-150, PA-28-160, PA-28-180, PA-28-235, PA-28R-180, PA-28R-200
ACO: AIR-760: Central Certification Branch CHI
Installation of aileron, flap, and stabilator gap seals.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA609GL	Status: Current	App Date:	Rev Date: 08/05/1997
TC Nos.: A3SO,
Models: The New Piper Aircraft Inc.: PA-32-260, PA-32-300, PA-32R-300, PA-32RT-300, PA-32RT-300T, PA-32S-300
ACO: AIR-760: Central Certification Branch CHI
Installation of aileron, flap, and stabilator gap seals.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA640GL	Status: Current	App Date:	Rev Date: 06/28/1999
TC Nos.: 2A13,
Models: The New Piper Aircraft Inc.: PA-28-151, PA-28-161, PA-28-181, PA-28-201T, PA-28-236, PA-28R-201, PA-28R-201T, PA-28RT-201, PA-28RT-201T
ACO: AIR-760: Central Certification Branch CHI
Installation of Aileron, Flap, and Stabilator Gap Seals.

STC Holder: Knots 2U Ltd Address: 709 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA665NW	Status: Current	App Date: 08/05/1978	Rev Date: 10/09/2015
TC Nos.: A23SO, A8EA,
Models: Piper Aircraft Inc.: PA-31T, PA-31T1, PA-42
ACO: AIR-770: West Certification Branch SEA
Installation of forward facing white lights (100 watts) clear plastic wing tip tank nose cone, and associated systems

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA729GL	Status: Current	App Date:	Rev Date: 07/14/1997
TC Nos.: A7SO,
Models: The New Piper Aircraft Inc.: PA-34-200, PA-34-200T, PA-34-220T (III), PA-34-220T (IV)
ACO: AIR-760: Central Certification Branch CHI
Installation of Aileron and Flap Gap Seals.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA780GL	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: 2A13,
Models: The New Piper Aircraft Inc.: PA-28-140, PA-28-150, PA-28-160, PA-28-180, PA-28-235
ACO: AIR-760: Central Certification Branch CHI
Installation of aileron and flap gap seals.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA820GL	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: A3SO,
Models: The New Piper Aircraft Inc.: PA-32-260, PA-32-300, PA-32R-300
ACO: AIR-760: Central Certification Branch CHI
Installation of aileron and flap gap seals.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA845GL	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: 3A15,
Models: Raytheon Aircraft Company: H35, J35, K35, M35, N35, P35, S35, V35, V35A, V35B
ACO: AIR-760: Central Certification Branch CHI
Install stabilizer reinforcing plate.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA846GL	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: A-777,
Models: Raytheon Aircraft Company: C35, D35, E35, F35, G35
ACO: AIR-760: Central Certification Branch CHI
Install stabilizer reinforcing plate.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA855GL	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: 2A13,
Models: The New Piper Aircraft Inc.: PA-28-151, PA-28-161, PA-28-181, PA-28-201T, PA-28-236, PA-28R-201, PA-28R-201T, PA-28RT-201, PA-28RT-201T
ACO: AIR-760: Central Certification Branch CHI
Installation of aileron and flap gap seals.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA875GL	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: A1EA,
Models: The New Piper Aircraft Inc.: PA-30, PA-39
ACO: AIR-760: Central Certification Branch CHI
Install speed sweep windshield.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA909GL	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: 1A15,
Models: The New Piper Aircraft Inc.: PA-24, PA-24-250, PA-24-260, PA-24-400
ACO: AIR-760: Central Certification Branch CHI
Install speed sweep windshield.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA928GL	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: 2A13,
Models: The New Piper Aircraft Inc.: PA-28-140, PA-28-150, PA-28-151, PA-28-160, PA-28-161, PA-28-180, PA-28-181, PA-28-201T, PA-28-235, PA-28-236, PA-28R-180, PA-28R-200, PA-28R-201, PA-28R-201T, PA-28RT-201, PA-28RT-201T
ACO: AIR-760: Central Certification Branch CHI
Install molded plastic fairings P/N's LI, LO, or LO-F, LC, RI, RO, or RO-F, RC, enclosing all wing flap hinges.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA929GL	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: A7SO,
Models: The New Piper Aircraft Inc.: PA-34-200, PA-34-200T, PA-34-220T (III), PA-34-220T (IV)
ACO: AIR-760: Central Certification Branch CHI
Install molded plastic fairings P/N's LI, LO, LC, RI, RO, RC, enclosing all wing flap hinges.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA930GL	Status: Current	App Date:	Rev Date: 05/07/1997
TC Nos.: A3SO,
Models: The New Piper Aircraft Inc.: PA-32-260, PA-32-300, PA-32-301, PA-32-301T, PA-32R-300, PA-32R-301(HP), PA-32R-301(SP), PA-32R-301T, PA-32RT-300, PA-32RT-300T
ACO: AIR-760: Central Certification Branch CHI
Install molded plastic fairings P/N's LI, LO, or LO-F, LC, RI, RO, or RO-F, RC enclosing all wing flap hinges.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA957GL	Status: Current	App Date: 10/20/1985	Rev Date: 11/20/2006
TC Nos.: A-777,
Models: Raytheon Aircraft Company: 35R, A35, B35, C35, D35, E35, F35, G35
ACO: AIR-760: Central Certification Branch CHI
Installation of flap and aileron gap seals.

STC Holder: Knots 2U Ltd Address: 3106 Bieneman Road, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA957GL	Status: Historical	App Date:	Rev Date: 12/01/1998
TC Nos.: A-777,
Models: Raytheon Aircraft Company: 35R, A35, B35, C35, D35, E35, F35, G35
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Installation of flap and aileron gap seals.

STC Holder: Knots 2U Ltd Address: 709 Airport Rd, Burlington, WI 53105, United States		Contact us to have your company added here!
STC No.: SA961NW	Status: Current	App Date: 06/10/1980	Rev Date: 10/09/2015
TC Nos.: A5SW, A8SW,
Models: M7 Aerospace LLC: SA226-AT, SA226-T, SA226-TC, SA227-TT
ACO: AIR-770: West Certification Branch SEA
Installation of forward facing white lights (100 watt), clear plastic wing tip covers, and associated systems