Auxiliary Heater
No failure report names the auxiliary heater. 4 FAA approvals let 2 companies make a replacement auxiliary heater, Air Comm Corporation holding the most (3).
Approved replacement parts 4 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a auxiliary heater and sell it as an approved part for the models named. These are the companies holding such approvals for a auxiliary heater:
For these models most: Learjet 45 (3).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Air Comm Corporation | Auxiliary Heater Assembly 45-0264-2 | 45-0264-2 | Learjet Inc. 45 | 2026-08-31 | current |
| Air Comm Corporation | Auxiliary Heater Assembly 45-0264-2 | 45-0264-2 | Learjet Inc. 45 | 2025-02-10 | current |
| Air Comm Corporation | Auxiliary Heater Assembly 45-0264-2 | 45-0264-2 | Learjet 45 | 2024-08-06 | current |
| Aar Aircraft Services - Oklahoma | Auxiliary Heater System Kit 851025 | Modification Part | British Aerospace Jetstream 3101 | 2004-02-17 | 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.