FAA-listed STC holder
Air Plains Services Corporation STCs
The Jun 30, 2026 FAA DRS snapshot lists 20 selected supplemental type certificates with status Current under Air Plains Services Corporation. The records span 137 public aircraft directories and 4 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.
Aircraft represented
Recently revised records
Showing the 20 most recently revised records. Category directories provide the complete paginated discovery path.
Installation of Teledyne Continental Motors Model IO-520-D engine and either a McCauley Model D3A34C401/90DFA-10 or Hartzell Model PHC-C3YF-1RF/F8468A( )-6R or PHC-C3YF-1RF/F7691( ) or PHC-G3YF-1RF/F8468A( )-6Ror PHC-G3YF-1RF/F7691( ) 3-blade propeller.
FAA holder: Air Plains Services Corporation
Installation of a Teledyne Continental Motors Model IO-550-D engine and either a Hartzell Model PHC-C3YF-1RF/F8468A( )-6R or PHC-C3YF-1RF/F7691( ) or PHC-G3YF-1RF/F8468A( )-6R or PHC-G3YF-1RF/F7691( )or McCauley Mod D3A34C401/90DFA-10 3-blade propeller.
FAA holder: Air Plains Services Corporation
Installation of 180 Horsepower Lycoming engine and propeller combination.
FAA holder: Air Plains Services Corporation
Installation of Hartzell Trailblazer Propeller HC-C3YF-1N/NG8301-5 or PHC-L3Y1F-1N/NG8301-5 or HC-G3YF-1N/NG8301-5.
FAA holder: Air Plains Services Corporation
Installation of a 260 HP Lycoming.
FAA holder: Air Plains Services Corporation
Installation instructions for Gross Weight Increase.
FAA holder: Air Plains Services Corporation
Installation of McCauley Propeller Model D3A34C402/90DFA -8, -10 and associated changes.
FAA holder: Air Plains Services Corporation
Installation of 260HP Lycoming IO-540-D4B5 engine.
FAA holder: Air Plains Services Corporation
Installation of a McCauley Model 1A170E/JHA7660 propeller and new 6.00X6, 6 ply main tires.
FAA holder: Air Plains Services Corporation
Installation of McCauley D3A34C401/90DFA -2, -4, -6, -8, and -10, propeller and associated changes.
FAA holder: Air Plains Services Corporation
Installation of McCauley Propeller Model D3A34C402/90DFA -8, -10 and associated changes.
FAA holder: Air Plains Services Corporation
Installation of D3A34C401/90DFA -2, -4, -6, -8, and -10 propellers.
FAA holder: Air Plains Services Corporation
Installation of Lycoming IO-540-K1A5 or IO-540-K1G5 engine and Hartzell HC-C3YR-1RF/8468-6R or HC-C3YR-IRF/8468AB-6R propeller.
FAA holder: Air Plains Services Corporation