Cabin Heater
No failure report names the cabin heater. 19 FAA approvals let 7 companies make a replacement cabin heater, Air Comm Corporation holding the most (11).
Approved replacement parts 19 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a cabin heater and sell it as an approved part for the models named. These are the companies holding such approvals for a cabin heater:
For these models most: Sikorsky S-76 (3), Cessna T207 (3), Bell 206 JetRanger and LongRanger (3), Bell 427 (2), Bell 407 (2), Schweizer 269 300 series helicopters (1), Hiller UH-12 (1), Bell 429 (1), Airbus A330 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Air Comm Corporation | Cabin Heater System MDLDL-407H | Modification Article | Bell Textron Canada Limited 407 | 2026-08-31 | current |
| Air Comm Corporation | Cabin Heater System MDLDL-427H | Modification Article | Bell Textron Canada Limited 427 | 2026-08-31 | current |
| Air Comm Corporation | Cabin Heater & Defrost System MDLDL-76H | Modification Article | Sikorsky Aircraft Corporation S-76A, S76B, S76C | 2026-08-31 | current |
| Air Comm Corporation | Cabin Heater System MDLDL-206H | Modification Article | Bell Textron Canada Limited 206A, 206B, 206L | 2026-08-31 | current |
| Air Comm Corporation | Cabin Heater System MDLDL-427H | Modification Article | Bell Textron Canada Limited 427 | 2025-02-10 | current |
| Air Comm Corporation | Cabin Heater & Defrost System MDLDL-76H | Modification Article | Sikorsky Aircraft Corporation S-76A, S76B, S76C | 2025-02-10 | current |
| Air Comm Corporation | Cabin Heater System MDLDL-206H | Modification Article | Bell Textron Canada Limited 206A, 206B, 206L | 2025-02-10 | current |
| Air Comm Corporation | Cabin Heater System MDLDL-407H | Modification Article | Bell Textron Canada Limited 407 | 2025-02-10 | current |
| Fifty-Ten-Yankee LLC | Cabin Heater MDL 721-100 | ModificationPart | Textron Aviation Inc. 207, T207, 207A | 2023-06-14 | current |
| Dv Aviation, INC. | Cabin Heater Kit 721-1000-1 | Modification Article | Textron Aviation Inc. 207, T207, 207A | 2023-06-08 | current |
| Fifty-Ten-Yankee LLC | Cabin Heater C-207 MDL 721-100 | Modification Part | Textron Aviation Inc. 207, T207, 207A | 2020-07-13 | current |
| Air Comm Corporation | Cabin Heater System MDL DL-429H | Modification Part | Bell Helicopter Textron 429 | 2009-08-20 | current |
| K-Aero INC | Cabin Heater Heat Shroud KA-123-1 | Modification | Textron Lycoming O-540-E4A5 | 1999-08-19 | current |
| K-Aero INC | Cabin Heater Heat Shroud KA-123 | Modification | Textron Lycoming O-540-E4A5 | 1999-08-19 | current |
| Air Comm Corporation | Cabin Heater & Defrost System All Parts Listed On Dwg... | Modification Part | Sikorsky S-76A, S-76B, and S-76C | 1995-01-18 | current |
| Air Comm Corporation | Cabin Heater System All Part Listed On Dwg List DL-206H | Modification Part | Bell 206A, 206B, 206L | 1995-01-18 | current |
| Cox and Company INC | Cabin Heater 2950 | Airbus A330, 340 | 1994-12-05 | current | |
| Soloy LLC | Cabin Heater System All parts listed on dwg... | Modification Part | Hiller Aviation UH-12D - limited to models modified... | 1991-10-23 | current |
| Paravion Technology INC | Cabin Heater Dwg DL-269H | Modification Part | Schweizer 269A, A-1, B | 1991-09-08 | current |
Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.
