# Search: D55

Supplemental type certificates: 275 matches in release 2026-11-04. Page 1.

- [STC SA94RM](https://openairdocs.org/stc/SA94RM.md): Installation of freon-type air conditioning system. · Air Comm Corporation
  > ["58","58A","95-C55","95-C55A","**D55**","**D55A**","E55","E55A"]
- [STC SA04193NY](https://openairdocs.org/stc/SA04193NY.md): Installation of LAI Windshield Heater Assembly · Lee Aerospace Inc.
  > ["58","58A","**D55**","**D55A**","E55","E55A","G58"]
- [STC SA00616AT](https://openairdocs.org/stc/SA00616AT.md): Installation of McCauley Propeller Model 3AF32C504/82NEA, on Beechcraft Models 95-C55, 95-C55A, D55, D55A, E55, & E55A and McCauley Propeller Model, 3AF32C512/82NEA, on Beechcraft Models 58 & 58A, per Colemill Enterprises Installations Instructions dated November 11, 1994, or later FAA Approved Revision. · Mike Jones Aircraft Sales Inc.
  > …Beechcraft Models 95-C55, 95-C55A, **D55**, **D55A**, E55, & E55A and McCauley Propeller Model…
- [STC SA00882WI-D](https://openairdocs.org/stc/SA00882WI-D.md): Installation of Bendix/King KFC 225 Automatic Flight Control System. · Honeywell International Inc
  > ["95-C55","95-C55A","**D55**","**D55A**","E55","E55A"]
- [STC SA3840WE](https://openairdocs.org/stc/SA3840WE.md): Installation of an air/oil separator. · Airwolf Filter Corporation
  > ["58A","E55A","58","E55","**D55**","95-C55A","95-C55","**D55A**"]
- [STC SA799CE](https://openairdocs.org/stc/SA799CE.md): Installation of Airborne/Goodyear iceguard. (95-B55A TC 502 AND UP) (E55A TE 768 AND ON) (95-C55A TE-1 THRU TE-451) (D55A TE-452 THRU T3-767) · Parker Hannifin Corp
  > ["95-B55A","95-B55","95-C55","95-C55A","**D55**","**D55A**","E55A","E55"]
- [STC SA3657WP](https://openairdocs.org/stc/SA3657WP.md): Installation of a vapor cycle air conditioning system. · Dynamic Air Engr Inc
  > ["95-B55A","58A","58","95-B55","95-C55","95-C55A","**D55A**","**D55**"]
- [STC SA1934WE](https://openairdocs.org/stc/SA1934WE.md): Installation of an approach speed control system. · Safe Flight Instrument Corp
  > ["**D55**"]
- [STC SA3403SW-D](https://openairdocs.org/stc/SA3403SW-D.md): Edo Avionics automatic flight system AK 899 consisting of Century 31 autopilot. · Century Flight Systems Inc
  > ["95-C55","95-C55A","**D55**","**D55A**","E55","E55A","95-B55B (T-42A)"]
- [STC SA1548WE](https://openairdocs.org/stc/SA1548WE.md): Installation of a Brittain Model B-5P flight control system. · Brittain Industries, Inc
  > ["**D55**"]
- [STC SA2048WE](https://openairdocs.org/stc/SA2048WE.md): Installation of Brittain Industries, Inc. Model B-VII (B-7), NAV-2B, or B2C Flight Control System · Brittain Industries, Inc
  > ["56TC","58","58A","A56TC","**D55**","**D55A**","E55","E55A"]
- [STC SA1677WE](https://openairdocs.org/stc/SA1677WE.md): Installation of Brittain Industries, Inc. Model B2C Flight Control System · Brittain Industries, Inc
  > ["**D55**"]
- [STC SA1743SW](https://openairdocs.org/stc/SA1743SW.md): Installation of Mitchell automatic flight system Model AK401 consisting of Century IIB autopilot with optional radio coupler. · Century Flight Systems Inc
  > ["95-55","95-A55","95-B55","95-B55B","95-C55","**D55**","**D55A**","E55","E55A"]
- [STC SA1173SW](https://openairdocs.org/stc/SA1173SW.md): Installation of Mitchell automatic flight system AK292 consisting of Century III autopilot with optional command/electric trim, radio, and glide slope couplers. · Century Flight Systems Inc
  > ["95-55","95-A55","95-B55","95-C55","**D55**","**D55A**","E55","E55A"]
- [STC SA3333SW-D](https://openairdocs.org/stc/SA3333SW-D.md): Installation of Mitchell automatic flight system model AK401 consisting of Century IIB autopilot with optional radio couplers. · Century Flight Systems Inc
  > ["95-55","95-A55","95-B55","95-B55B","95-C55","**D55**","**D55A**","E55","E55A"]
- [STC SA486GL](https://openairdocs.org/stc/SA486GL.md): Installation of a Shadin Co. fuel flow indicating system. · Shadin Company Inc
  > ["58","**D55A**","58A","A56TC","56TC","E55A","E55","95-C55A","95-C55","**D55**"]
- [STC SA1299SW](https://openairdocs.org/stc/SA1299SW.md): Installation of Mitchell automatic flight system Model AK432 and AK432/FD consisting of Century IV autopilot and Century IV flight director with trim. · Century Flight Systems Inc
  > ["95-55","95-A55","95-B55","95-C55","**D55**","**D55A**","E55","E55A"]
- [STC SA5114SW-D](https://openairdocs.org/stc/SA5114SW-D.md): Installation of S-TEC System 60 single axis automatic flight guidance system model ST-130. · S-TEC Corporation
  > ["95-55","95-A55","95-B55","95-B55A","95-C55","95-C55A","**D55**","**D55A**…
- [STC SA773CE](https://openairdocs.org/stc/SA773CE.md): Installation of Hartzell BHC- C2Y,BHC-J2Y, PHC-C3Y or PHC-J3Y propellers in accordance with Hartzell Manual 115G. · Hartzell Propeller LLC
  > ["95-C55","58A","58","E55A","E55","**D55A**","**D55**","95-C55A"]
- [STC SA00822NY](https://openairdocs.org/stc/SA00822NY.md): Janitrol heater installation. · Northeast Engr & Dev Ltd
  > ["58","E55","**D55**"]

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