# Search: 180

Supplemental type certificates: 1,000+ matches in release 2026-11-03. Page 1.

- [STC SA3313WE](https://openairdocs.org/stc/SA3313WE.md): Installation of flap gap closures. (180, 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H, 180J LANDPLANES NORMAL CATEGORY) · Thermal Aircraft Company
  > Installation of flap gap closures. (**180**, **180A**, **180B**, **180C**, **180D**, **180E**, **180F**, **180G**, **180H**…
- [STC SA2003WE](https://openairdocs.org/stc/SA2003WE.md): Installation of recontoured wing leading edge, stall fences, wing tips and positive aileron seals. (180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H LANDPLANE; SKIPLANE; FLOATPLANE) · Sierra Industries Ltd.
  > ["**180**","**180A**","**180B**","**180C**","**180D**","**180E**","**180F**","**180G**","**180H**"]
- [STC SA1943WE](https://openairdocs.org/stc/SA1943WE.md): Installation of Madras wing tips. · Madras Air Service
  > ["**180**","**180A**","**180B**","**180C**","**180D**","**180E**","**180F**","**180G**","**180H**","**180J**","**180K**"]
- [STC SA4063NM](https://openairdocs.org/stc/SA4063NM.md): Installation of an Oilamatic engine preoiler. · Oilamatic Inc
  > ["**180F**","**180E**","**180D**","**180C**","**180A**","**180H**","**180**","**180B**","**180G**","**180J**","**180K**"]
- [STC SA702WE](https://openairdocs.org/stc/SA702WE.md): Installation of Brittain/Clarkson Autopilot · Brittain Industries, Inc
  > ["**180**","**180A**","**180B**","**180C**","**180D**","**180E**","**180F**","**180G**","**180H**","**180J**","**180K**"]
- [STC SA09400SC](https://openairdocs.org/stc/SA09400SC.md): Installation of a McCauley Propeller system. · Texas Skyways Inc
  > ["**180**","**180A**","**180B**","**180C**","**180D**","**180E**","**180F**","**180G**","**180H**","**180J**","**180K**"]
- [STC SA200RM](https://openairdocs.org/stc/SA200RM.md): Installation of flight strobe light, Model 4400. · Universal Corporation
  > ["**180**","**180A**","**180B**","**180C**","**180D**","**180E**","**180F**","**180G**","**180H**","**180J**","**180K**"]
- [STC SA09018SC](https://openairdocs.org/stc/SA09018SC.md): Installation of modified engine and propeller system · Texas Skyways Inc
  > ["**180**","**180A**","**180B**","**180C**","**180D**","**180E**","**180F**","**180G**","**180H**","**180J**","**180K**"]
- [STC SA4977NM](https://openairdocs.org/stc/SA4977NM.md): Relocation of battery or installation of dual battery system. · Turbotech
  > ["**180H**","**180**","**180A**","**180B**","**180C**","**180D**","**180E**","**180F**","**180G**","**180J**","**180K**"]
- [STC SA1101GL](https://openairdocs.org/stc/SA1101GL.md): Installation of a Shadin Co. fuel flow indicating system. · Shadin Avionics
  > ["**180**","**180A**","**180B**","**180C**","**180D**","**180E**","**180F**","**180G**","**180H**","**180J**","**180K**"]
- [STC SA787EA](https://openairdocs.org/stc/SA787EA.md): Installation of Fleet-Line Floats 2900. · Michael Kelsey
  > ["**180**","**180A**","**180B**","**180C**","**180D**","**180E**","**180F**","**180G**","**180H**"]
- [STC SA110SW](https://openairdocs.org/stc/SA110SW.md): Removal of perforated cones (flame arreasters) from exhaust muffler. · Iray Ledoux/Sun Oil Company
  > ["**180**","**180A**","**180B**","**180C**","**180D**","**180E**","**180F**","**180G**","**180H**","**180J**","**180K**"]
- [STC SA1211GL](https://openairdocs.org/stc/SA1211GL.md): Install SAF-T-STOP auxiliary seat stop device. · Glen A Florence, Aero Technologies, Inc.
  > ["**180**","**180A**","**180B**","**180C**","**180D**","**180E**","**180F**","**180G**","**180H**","**180J**","**180K**"]
- [STC SA2854SW](https://openairdocs.org/stc/SA2854SW.md): Installation of leading edge cuffs, stall fences, aileron seals, and wing tips. · Bob Williams
  > ["**180**","**180A**","**180B**","**180C**","**180D**","**180E**","**180F**","**180G**","**180H**","**180J**","**180K**"]
- [STC SA01776AT](https://openairdocs.org/stc/SA01776AT.md): Installation of a Teledyne Continental Motors Model O-470-U engine · Air Plains Services Corporation
  > ["**180**","**180A**","**180B**","**180C**","**180D**","**180E**","**180F**","**180G**","**180H**","**180J**","**180K**"]
- [STC SA02022AK](https://openairdocs.org/stc/SA02022AK.md): Installation of Aero Twin, Inc. Main Gear Gravel Deflector Kit No. GD5-100 · Aero Twin, Inc
  > ["**180**","**180A**","**180B**","**180C**","**180D**","**180E**","**180F**","**180G**","**180H**","**180J**","**180K**"]
- [STC SA09055SC](https://openairdocs.org/stc/SA09055SC.md): Installation of Teledyne Continental Model IO-520-F engine modified under STC SE09054SC. · Texas Skyways Inc
  > ["**180**","**180A**","**180B**","**180C**","**180D**","**180E**","**180F**","**180G**","**180H**","**180J**","**180K**"]
- [STC SA3419WE](https://openairdocs.org/stc/SA3419WE.md): Installation of recognition lights on horizontal stabilizer. · DeVore Aviation Corporation of America, a New Mexico Corporation
  > ["**180**","**180A**","**180B**","**180C**","**180D**","**180E**","**180F**","**180G**","**180H**","**180J**","**180K**"]
- [STC SA5234SW-D](https://openairdocs.org/stc/SA5234SW-D.md): Installation of S-TEC System 60 pitch stabilization system model ST-058. · S-TEC Corporation
  > ["**180**","**180A**","**180B**","**180C**","**180D**","**180E**","**180F**","**180G**","**180H**","**180J**","**180K**"]
- [STC SA1-464](https://openairdocs.org/stc/SA1-464.md): Installation of Edo models 439-2705 amphibious floats. (180, 180A, 180B, 180C, 180D SEAPLANE) · Kenmore Air Harbor Inc
  > Installation of Edo models 439-2705 amphibious floats. (**180**, **180A**, **180B**, **180C**, **180D** SEAPLANE)

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