Heat Stack
No failure report names the heat stack. 1 FAA approvals let 1 company make a replacement heat stack, Dac Engineered Products, LLC holding the most (1).
Approved replacement parts 1 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a heat stack and sell it as an approved part for the models named. These are the companies holding such approvals for a heat stack:
For these models most: Saab-Fairchild 340 (1), Saab Aircraft Ab SAAB 340 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Dac Engineered Products, LLC | Heat Stack 5013270-DAC | Meggitt Aircraft Braking Systems 5013270 | Saab AB, Saab Aeronautics 340A (SAAB/SF340A), SAAB 340B | 2019-02-26 | 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.