# Search: 58P

Supplemental type certificates: 171 matches in release 2026-11-03. Page 1.

- [STC SA1539GL](https://openairdocs.org/stc/SA1539GL.md): Installation of on-board engine analyzer system. · Masten Products Inc
  > ["**58P**","**58PA**"]
- [STC SA00249DE](https://openairdocs.org/stc/SA00249DE.md): Installation of Oilamatic Preoiler system. · Oilamatic Inc
  > ["**58P**","**58PA**","58TC","58TCA"]
- [STC SA1800NM](https://openairdocs.org/stc/SA1800NM.md): Installation of wing spar reinforcement. · Aviadesign, Inc
  > ["**58PA**","58TC","**58P**","58TCA"]
- [STC SA1524CE-D](https://openairdocs.org/stc/SA1524CE-D.md): Installation of King KAS 297 altitude selector option · Honeywell International Inc
  > ["**58P**","**58PA**","58TC"]
- [STC SA4239WE](https://openairdocs.org/stc/SA4239WE.md): Installation of inflatable door seal. · TALCO Aviation Corp.
  > ["**58P**","**58PA**","58TC","58TCA"]
- [STC SA00721AT-D](https://openairdocs.org/stc/SA00721AT-D.md): Installation of replacement fuel cell assemblies · FFC Manufacturing
  > ["**58P**","**58PA**","58TC","58TCA"]
- [STC SA3344SW](https://openairdocs.org/stc/SA3344SW.md): Mitchell yaw damper system. YK781. · Century Flight Systems Inc
  > ["58TCA","58TC","**58P**","**58PA**"]
- [STC SA3039SW-D](https://openairdocs.org/stc/SA3039SW-D.md): Installation of Mitchell automatic yaw damper system Model YK445. · Century Flight Systems Inc
  > ["**58P**","**58PA**","58TC","58TCA"]
- [STC SA501GL](https://openairdocs.org/stc/SA501GL.md): Installation of Shadin Company fuel flow indicating system. · Shadin Avionics
  > ["**58P**","**58PA**","58TC","58TCA"]
- [STC SA4365NM](https://openairdocs.org/stc/SA4365NM.md): Installation of a landing gear warning horn silencer. · Helicoptor Maintenance Corporation
  > ["**58PA**","58TC","58TCA","**58P**"]
- [STC SA978SO](https://openairdocs.org/stc/SA978SO.md): Installation of NP-2041A area navigation computer programmer. · Bendix Corporation Avionics Div
  > ["**58P**","58TCA","**58PA**","58TC"]
- [STC SA3499WE](https://openairdocs.org/stc/SA3499WE.md): Installation of tail flood lights on horizontal stabilizer. · DeVore Aviation Corporation of America, a New Mexico Corporation
  > ["**58P**","**58PA**","58TC","58TCA"]
- [STC SA00239SE](https://openairdocs.org/stc/SA00239SE.md): Installation of vortex generators on the wing and vertical tail surfaces. · Micro AeroDynamics Inc
  > ["**58P**","58TC","**58PA**","58TCA"]
- [STC SA2961SW](https://openairdocs.org/stc/SA2961SW.md): Addition of Hydro Seal Fluid Additive to the landing gear shock struts. · Granville Lasseter/dba Granville's Aircraft Strut Sealant
  > ["**58P**","**58PA**","58TC","58TCA"]
- [STC SA4050WE](https://openairdocs.org/stc/SA4050WE.md): Installation of SDI Model CFS-2000, -2001, or FT-200 fuel flow indicating system. · Sandia Aerospace Corporation
  > ["**58P**","58TCA","**58PA**","58TC"]
- [STC SA1780CE-D](https://openairdocs.org/stc/SA1780CE-D.md): Install King KFC flight control system two or three axis,with or without flight director · Honeywell International Inc
  > ["**58P**","**58PA**","58TC","58TCA"]
- [STC SA1123CE](https://openairdocs.org/stc/SA1123CE.md): Install AP-106 autopilot system and interface with either Collins FD-106 or FD-112 flight director. · Collins Radio Group
  > ["58TC","**58P**","**58PA**","58TCA"]
- [STC SA1124CE](https://openairdocs.org/stc/SA1124CE.md): Install AP-107 (2 axis) autopilot and interface with either Collins FD-106 or FD-112 flight director. · Collins Radio Group
  > ["**58P**","58TCA","58TC","**58PA**"]
- [STC SA1125CE](https://openairdocs.org/stc/SA1125CE.md): Install AP-107 (3 axis) autopilot system and interface with either Collins FD-106 or FD-112 flight director. · Collins Radio Group
  > ["58TC","**58PA**","58TCA","**58P**"]
- [STC SA3311SW-D](https://openairdocs.org/stc/SA3311SW-D.md): Installation of Mitchell automatic flight system model AK453 consisting of Century III autopilot with optional radio coupler and glide slope coupler · Century Flight Systems Inc
  > ["**58P**","**58PA**","58TC","58TCA"]

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