Stator Labyrinth
No failure report names the stator labyrinth. 1 FAA approvals let 1 company make a replacement stator labyrinth, Pacific Sky Supply INC 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 stator labyrinth and sell it as an approved part for the models named. These are the companies holding such approvals for a stator labyrinth:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Pacific Sky Supply INC | Stator Labyrinth Seal Front Turbine BRG Primary 6858638P | 6858638 | Rolls-Royce 501-D13, D13A, -D13D | 2018-12-20 | 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.