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STC Holder: Aviation Aids & Technical Service Company

The Aviation DataBase -- STC Selection System
Aviation DataSource, Inc.

No. of STCs: 1

STC Holder: Aviation Aids & Technical Service Company
Address: P.O. Box 515 Montreal Intl Airport, Montreal, Quebec, 300,P.Q., Canada
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STC No.: SA826EAStatus: CurrentApp Date: Rev Date: 06/03/1970
TC Nos.: A3EU,
Models:
Raytheon Aircraft Company:
DH.125 Series 1A, DH.125 Series 1A/R-522, DH.125 Series 1A/S-522, DH.125 Series 3A, DH.125 Series 3A/R, DH.125 Series 400A
ACO: AIR-750: East Certification Branch NY
Replacement of lead-acid batteries with sonotone nickel-cadmium batteries.