Heater Lead
0 failure reports named the heater lead in the last ten years, 1 since 1997. 4 FAA approvals let 2 companies make a replacement heater lead, Pma Design & Manufacturing holding the most (2).
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1997 | 1 |
Approved replacement parts 4 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a heater lead and sell it as an approved part for the models named. These are the companies holding such approvals for a heater lead:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Aerocess, INC | Heater Lead, Propeller Blade AC820444-4 | 820444-4 | Hamilton Standard 14SF-7, -15, -23 | 2020-03-04 | current |
| Aerocess, INC | Heater Lead, Propeller Blade AC820444-3 | 820444-3 | Hamilton Standard 14SF-7, 15, -23 | 2020-03-04 | current |
| Pma Design & Manufacturing | Heater Lead 820444-4PDM | Hamilton Sundstrand 820444-4 | Hamilton Sundstrand 14SF Propeller Series | 2011-11-02 | current |
| Pma Design & Manufacturing | Heater Lead 820444-3PDM | Hamilton Sundstrand 820444-3 | Hamilton Sundstrand 14SF Propeller Series | 2011-11-02 | 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.