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STC Holder: Johnston Aircraft Service

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

No. of STCs: 4

STC Holder: Johnston Aircraft Service
Address: P.O. Box 757 Tulare Airpark, Tulare, CA 93274, United States
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STC No.: SA2188WEStatus: CurrentApp Date: Rev Date: 07/09/1970
TC Nos.: A-743,
Models:
Boeing Airplane Company Wichita Division:
75 (Army PT-13), A75 Series, A75J1 (Army PT-18), A75L3, A75N1 Series, B75 (Navy N2S-5), B75N1 (Navy N2S-3), D75N1 (Army PT-27), E75 Series
ACO: AIR-770: West Certification Branch LA
Installation of JAS No. 1 moveable canopy on 75 series aircraft modified by FAA approved hopper installation in lieu of front seat and with Pratt & Whitney R-985 engine installed.
STC Holder: Johnston Aircraft Service
Address: P.O. Box 757 Tulare Airpark, Tulare, CA 93274, United States
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STC No.: SA2334WEStatus: CurrentApp Date: 03/10/1971Rev Date: 05/19/1972
TC Nos.: A-758,
Models:
Aircraft Parts & Development Corp.:
A-9, A-9B
ACO: AIR-770: West Certification Branch LA
Installation of Jacobs R755-A2M or R755-SM engine, JAS engine mount, Grumman SR-5404/MA96K-2 propeller and associated equipment. (A-9B RESTRICTED CATEGORY ONLY)
STC Holder: Johnston Aircraft Service
Address: P.O. Box 757 Tulare Airpark, Tulare, CA 93274, United States
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STC No.: SA511WEStatus: HistoricalApp Date: Rev Date:
TC Nos.: 1A15,
Models:
The New Piper Aircraft Inc.:
PA-24 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Lycoming O-540-B1B5 engine, Hartzell HC-A2XK-1/8433-7 propeller required.
STC Holder: Johnston Aircraft Service
Address: P.O. Box 757 Tulare Airpark, Tulare, CA 93274, United States
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STC No.: SA511WEStatus: CurrentApp Date: Rev Date: 01/01/1960
TC Nos.: 1A15,
Models:
The New Piper Aircraft Inc.:
PA-24 Series
ACO: AIR-770: West Certification Branch LA
Lycoming O-540-B1B5 engine, Hartzell HC-A2XK-1/8433-7 propeller required.