Skip to content
Engine and powerplant

STC SA1208NW

FAA DRS lists SA1208NW as Current · Reissued, held by Fletchair Inc., for True Flight Holdings AA-1, True Flight Holdings AA-1A, and True Flight Holdings AA-1B, and 1 more aircraft configuration. Recorded change: Installation of a Lycoming engine with Sensenich propeller. Snapshot dated June 30, 2026.

FAA-listed holder
Fletchair Inc.
Aircraft configurations
4
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of a Lycoming engine with Sensenich propeller.

SA1208NW identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: True Flight Holdings AA-1, True Flight Holdings AA-1A, and True Flight Holdings AA-1B, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

True Flight Holdings AA-1A11EATrue Flight Holdings AA-1AA11EATrue Flight Holdings AA-1BA11EATrue Flight Holdings AA-1CA11EA

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact True Flight Holdings AA-1 and True Flight Holdings AA-1A, and 2 more aircraft configurations model, serial range, and configuration?
  2. 02Which powerplant configuration, limits, instruments, and maintenance data apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

Related engine and powerplant STCs

SA3238WEEngine and powerplant

Installation of a United Aircraft of Canada PT6A-27 or PT6A-34 engine in accordance with Serv-Aero Engineering, Inc. Drawing List 527761, revision dated July 15, 1976, or later FAA Sealed revisions. FAA approved Serv-Aero Engineering, Inc. Airplane Flight Manual dated November 30, 1976, or later FAA approved revisions, is required as part of this installation for the PT6A-27 engine. FAA approved Serv-Aero Engineering, Inc. Airplane Flight Manual dated July 23, 1976, or later FAA approved revisions, is required as part of this installation for the PT6A-34 engine. Aircraft incorporating the PT6A-34AG engine and engines converted to the PT6A-34AG configuration per Ayres Corporation Service Bulletin 001 dated August 25, 1977, or later FAA approved revisions, require Ayres Corporation Airplane Flight Manual (AFM) dated August 29, 1977, or later approved revision, and Ayres Corporation AFM Supplement for Restricted Category Operation dated August 29, 1977, or later approved revision. This AFM and supplement replace the Serv-Aero Engineering, Inc. AFM and basic S-2R AFM.

FAA holder: Thrush Aircraft Inc.

View record
SA3767WEEngine and powerplant

Installation of 500 gallon fiberglass hopper and relocated oil cooler in accordance with FAA sealed Serv-Aero Engineering, Inc. Master Drawing List No. MDL 83178, dated October 26, 1978, or later FAA approved revision. P & W PT6A-34 engine installed per STC SA3238WE and FAA approved Serv-Aero Airplane Flight Manual dated October 26, 1978, are required with this installation. (S2R RESTRICTED CATEGORY).

FAA holder: Thrush Aircraft Inc.

View record
SA3842WEEngine and powerplant

Installation of 500 gallon fiberglass hopper and relocated oil cooler and deletion of the alternate air inlet doors in accordance with FAA sealed Serv-Aero Engineering, Inc. Master Drawing List No. MDL 83178, dated October 26, 1978, or later FAA approved revision. P & W PT6A-34 engine installed per STC SA3237WE and FAA approved Serv-Aero Airplane Flight Manual Supplement dated January 25, 1979, are required with this installation. (S2R NORMAL CATEGORY).

FAA holder: Thrush Aircraft Inc.

View record