Engine Preheating
No failure report names the engine preheating. 2 FAA approvals let 1 company make a replacement engine preheating, Tanis Aircraft Services holding the most (2).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a engine preheating and sell it as an approved part for the models named. These are the companies holding such approvals for a engine preheating:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Tanis Aircraft Services | Engine Preheating System TAS100-07 | Modification Assembly | Miscellaneous As noted in Tanis Aircraft Services,... | 2001-10-29 | current |
| Tanis Aircraft Services | Engine Preheating System TAS300-23 | Modification Assembly | Pratt & Whitney Canada 120, 120A | 2000-04-04 | 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.