# Search: 337A

Supplemental type certificates: 162 matches in release 2026-11-05. Page 1.

- [STC SA190SO](https://openairdocs.org/stc/SA190SO.md): Cabin door removed and wind deflector installed. · Young Isherwood & Marsh
  > ["**337A** (USAF 02B)"]
- [STC SA2335WE](https://openairdocs.org/stc/SA2335WE.md): Installation of one-piece windshield and relocation of compass. · D'Shannon Products Ltd.
  > ["337","**337A**"]
- [STC SA03191AT](https://openairdocs.org/stc/SA03191AT.md): Installation of Teledyne Continental Motors (TCM) Model IO-550-N engine and Hartzell Propeller Model PHC-13YF-2AL/FLC7663DF-2R in the aft engine position · Aviation Enterprises
  > ["**337A**"]
- [STC SA8367SW-D](https://openairdocs.org/stc/SA8367SW-D.md): Installation of S-TEC System 65 two axis automatic flight guidance system, Model ST-506. · S-TEC Corporation
  > ["337","**337A** (USAF 02B)"]
- [STC SA668SW](https://openairdocs.org/stc/SA668SW.md): Installation of Mitchell automatic flight system Model AK210 consisting of Century III autopilot automatic pitch trim, automatic aileron stabilizer and radio coupler. · Century Flight Systems Inc
  > ["**337A** (USAF 02B)"]
- [STC SA8371SW-D](https://openairdocs.org/stc/SA8371SW-D.md): Installation of S-TEC System 40/50 single and two axis automatic flight guidance systems, Model ST-510. · S-TEC Corporation
  > ["337","**337A** (USAF 02B)"]
- [STC SA3250SW-D](https://openairdocs.org/stc/SA3250SW-D.md): Instatllation of Mitchell automatic flight system model AK404 consisting of Century IIB autopilot with optional radio couplers. · Century Flight Systems Inc
  > ["337","**337A**","337B","337C","337D","T337B","T337C"]
- [STC SA801SW](https://openairdocs.org/stc/SA801SW.md): Installation of Mitchell automatic flight system Mode AK244 Century II autopilot with optional radio coupler. · Century Flight Systems Inc
  > ["T337C","337D","337C","**337A** (USAF 02B)","T337B","337B"]
- [STC SA1922SW](https://openairdocs.org/stc/SA1922SW.md): Installation of Mitchell automatic flight system AK404 consisting of Century IIB autopilot with optional radio coupler. · Century Flight Systems Inc
  > ["**337A** (USAF 02B)","337D","337B","T337B","337C","T337C"]
- [STC SA406CE](https://openairdocs.org/stc/SA406CE.md): Installation of Hoskins Supplemental Position Light System which includes Model (A) Wing Tip Lights, Model 2 Fuselage Light used as a Tail Light or the Model L Tail Light. · BF Goodrich Aerospace
  > ["336","337B","**337A** (USAF 02B)","337","337C"]
- [STC SA01179AT](https://openairdocs.org/stc/SA01179AT.md): Installation of an external cargo Pod. · RT Aerospace Corp
  > ["337B","337E","337F","337D","T337H","**337A** (USAF 02B)","337C","337H","337G","337"]
- [STC SA00199AT](https://openairdocs.org/stc/SA00199AT.md): Installation of carbon steel brake discs that have melonite surface treatment, P/N AA-25A. · Aviation Products, Inc
  > ["**337A** (USAF 02B)","337B","T337B","337C","337E","337D","M337B (USAF 02A)","337"]
- [STC SA2492SO](https://openairdocs.org/stc/SA2492SO.md): Installation of Appalachian Accessories stainless steel brake discs, P/N 75-25A. · Aviation Products, Inc
  > ["M337B (USAF 02A)","T337D","T337C","T337E","T337B","337B","**337A** (USAF 02B)","337","PA-28…
- [STC SA3818WE](https://openairdocs.org/stc/SA3818WE.md): Installation of Fueltron IIIG or IIIP digital fuel flow and totalizer system. · Arnav Systems Inc
  > ["337","**337A**","337B","337C","337D","337E","337F","337G","T337B","T337C","T337D","T337E","T337F","T337G"]
- [STC SA1558SW](https://openairdocs.org/stc/SA1558SW.md): Installation of vortex generators, wing leading edge cuffs, wing tips, fairings, de-icing boots and stall strips. · Williams Barbara or Bob
  > ["337","**337A**","337B","337C","337D","337E","337F","337G","337H","P337H","T337B","T337G","T337H-SP"]
- [STC SA2821CE](https://openairdocs.org/stc/SA2821CE.md): Installation of wing tips. · Curry Aviation LLC
  > ["337","**337A**","337B","337C","337D","337E","337F","337G","337H","T337B","T337C","T337D","T337E","T337F…
- [STC SA32RM](https://openairdocs.org/stc/SA32RM.md): Installation of electrically driven freon air-conditioning system. · Air Comm Corporation
  > ["**337A**","337B","337C","337D","337E","337F","337G","337H","P337H","T337B","T337C","T337D","T337E","T337F…
- [STC SA1056SW](https://openairdocs.org/stc/SA1056SW.md): Revise wing contours, leading edge and redesign landing light deflector plates. · Williams Robert or Barbara
  > ["336","337B","T337F","337F","T337D","337D","T337C","T337E","337C","**337A** (USAF 02B)","337","337E"]
- [STC SA02460AT](https://openairdocs.org/stc/SA02460AT.md): Replace propellers with MT-Propeller Company model MTV-12 propellers per Coastal Planes installation manual. No intermixing of propellers is allowed. · MT-Propeller USA Inc.
  > ["336","337","**337A**","337B","337C","337D","337E","337F","337G","337H","M337B"]
- [STC SA1273GL](https://openairdocs.org/stc/SA1273GL.md): Install SAF-T-STOP auxiliary seat stop device. · Glen A Florence, Aero Technologies, Inc.
  > ["337","**337A**","337B","337C","337D","337E","337F","337G","337H","P337H","T337C","T337D","T337E","T337F…

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