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  Manufacturer: Cessna Aircraft Co. (Textron Aviation)  TC No.: 3A12
  Airworthiness Directives for Model: 172M
   Rec (Yes); Indicates a Recurring AD.                                                                                                                            Number of ADs: 28
AD Number PDF Rec Subject Effective
68-17-04 PDF Yes Stall warning system 09/07/68

69-15-03 PDF Yes Muffler assembly 08/20/69

71-18-01 PDF No Fuel selector valve placard 08/31/71

71-22-02 PDF Yes Cracks in nose gear fork 11/09/71

73-17-01 PDF No Fuel transfer pump placard 08/16/73

73-23-07 PDF No Defective spar attach fittings 11/19/73

74-04-01 PDF No Aft fuselage bulkhead assy 02/12/74

74-06-02 PDF Yes AVCON mufflers 03/18/74

76-04-03 PDF Yes ARC PA-500A actuators 02/26/76

76-21-06 PDF No Loss of engine oil 10/26/76

77-12-08 PDF No External elec. ground power recep 06/27/77

78-26-09 PDF No Superseded by 79-10-14 R1 01/01/78

79-08-03 PDF No Electrical system 06/06/79

79-10-14 R1 PDF No Fuel tank venting 05/30/88

82-07-02 PDF No Engine crankcase breather 04/08/82

83-10-03 PDF No Control wheel yoke guide mod 06/30/83

83-17-06 PDF No Aileron balance weights 09/01/83

86-24-07 PDF No Engine controls installation 01/07/87

87-20-03 R2 PDF Yes Superseded by 2011-10-09 09/24/90

97-01-13 PDF No P/N S51-10 hoses 02/03/97

99-27-02 PDF No Fuel selector valve cams 01/21/00

2000-06-01 PDF No Fuel strainer standpipe assembly 05/05/00

2008-02-18 PDF No BRS Parachute Systems - STCs SA01679CH & SA01999CH 02/28/08

2008-10-02 PDF No Superseded by 2008-26-10 05/12/08

2008-26-10 PDF No Corrected by 2008-10-02 C1 01/05/09

2008-26-10 C1 PDF No Alternate static air source selector valve 11/16/10

2011-06-02 PDF Yes Full authority digital engine control backup battery 05/26/11

2011-10-09 PDF Yes Seat rail & seat rail holes; seat pin; seat rollers, etc. 06/17/11

The Following ADs apply to Accessories that could be installed on the 172M    (See Explanation)     No. of ADs: 12
74-08-01 PDF No Autopilot actuator internal screw 04/09/74 ---
80-25-07 R1 PDF Yes Oil Cooler failure 09/24/81 ---
81-15-03 PDF No Engine inlet air filter retainer screens and gaskets 07/20/81 ---
96-09-06 PDF Yes Loose/deteriorating gasket: Brackett air filter assembly 06/07/96 ---
96-12-22 PDF Yes Loose/separated: oil filter adapters 07/31/96 ---
98-14-03 PDF No Modification: AlliedSignal KT 76A ATC transponders 08/16/98 ---
98-21-21 R1 PDF No Overheating: electric door seal inflation systems 05/01/00 ---
98-25-02 PDF No AFM change: power-up procedure - plane with SKYWATCH SKY497 top-mounted antenna 12/22/98 ---
2005-01-19 PDF No Garmin GTX 33, GTX 33D, GTX 330, GTX 330D Mode S Transponders 02/23/05 ---
2006-03-08 PDF No Aero Advantage ADV211CC & ADV212CW Vacuum Pumps; pump chamber failure 03/10/06 ---
2018-02-04 PDF No Cracks/broken welds: mufflers, P/Ns A1754001-23 & A1754001-25; carbon monoxide leaks 02/21/18 ---
2019-01-02 PDF No Disable Automatic Dependent Surveillance-Broadcast due to repeat resetting; AFM change 02/07/19 ---
  ADs that address non-Type Certificate holders (Garmin, Bendix, etc.) can be found in the Appliance/Accessory Index.
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AD Number	PDF	Rec	Subject	Effective
68-17-04	PDF	Yes	Stall warning system	09/07/68
69-15-03	PDF	Yes	Muffler assembly	08/20/69
71-18-01	PDF	No	Fuel selector valve placard	08/31/71
71-22-02	PDF	Yes	Cracks in nose gear fork	11/09/71
73-17-01	PDF	No	Fuel transfer pump placard	08/16/73
73-23-07	PDF	No	Defective spar attach fittings	11/19/73
74-04-01	PDF	No	Aft fuselage bulkhead assy	02/12/74
74-06-02	PDF	Yes	AVCON mufflers	03/18/74
76-04-03	PDF	Yes	ARC PA-500A actuators	02/26/76
76-21-06	PDF	No	Loss of engine oil	10/26/76
77-12-08	PDF	No	External elec. ground power recep	06/27/77
78-26-09	PDF	No	Superseded by 79-10-14 R1	01/01/78
79-08-03	PDF	No	Electrical system	06/06/79
79-10-14 R1	PDF	No	Fuel tank venting	05/30/88
82-07-02	PDF	No	Engine crankcase breather	04/08/82
83-10-03	PDF	No	Control wheel yoke guide mod	06/30/83
83-17-06	PDF	No	Aileron balance weights	09/01/83
86-24-07	PDF	No	Engine controls installation	01/07/87
87-20-03 R2	PDF	Yes	Superseded by 2011-10-09	09/24/90
97-01-13	PDF	No	P/N S51-10 hoses	02/03/97
99-27-02	PDF	No	Fuel selector valve cams	01/21/00
2000-06-01	PDF	No	Fuel strainer standpipe assembly	05/05/00
2008-02-18	PDF	No	BRS Parachute Systems - STCs SA01679CH & SA01999CH	02/28/08
2008-10-02	PDF	No	Superseded by 2008-26-10	05/12/08
2008-26-10	PDF	No	Corrected by 2008-10-02 C1	01/05/09
2008-26-10 C1	PDF	No	Alternate static air source selector valve	11/16/10
2011-06-02	PDF	Yes	Full authority digital engine control backup battery	05/26/11
2011-10-09	PDF	Yes	Seat rail & seat rail holes; seat pin; seat rollers, etc.	06/17/11

74-08-01	PDF	No	Autopilot actuator internal screw	04/09/74	---
80-25-07 R1	PDF	Yes	Oil Cooler failure	09/24/81	---
81-15-03	PDF	No	Engine inlet air filter retainer screens and gaskets	07/20/81	---
96-09-06	PDF	Yes	Loose/deteriorating gasket: Brackett air filter assembly	06/07/96	---
96-12-22	PDF	Yes	Loose/separated: oil filter adapters	07/31/96	---
98-14-03	PDF	No	Modification: AlliedSignal KT 76A ATC transponders	08/16/98	---
98-21-21 R1	PDF	No	Overheating: electric door seal inflation systems	05/01/00	---
98-25-02	PDF	No	AFM change: power-up procedure - plane with SKYWATCH SKY497 top-mounted antenna	12/22/98	---
2005-01-19	PDF	No	Garmin GTX 33, GTX 33D, GTX 330, GTX 330D Mode S Transponders	02/23/05	---
2006-03-08	PDF	No	Aero Advantage ADV211CC & ADV212CW Vacuum Pumps; pump chamber failure	03/10/06	---
2018-02-04	PDF	No	Cracks/broken welds: mufflers, P/Ns A1754001-23 & A1754001-25; carbon monoxide leaks	02/21/18	---
2019-01-02	PDF	No	Disable Automatic Dependent Surveillance-Broadcast due to repeat resetting; AFM change	02/07/19	---