Th Th
No failure report names the th th. 2 FAA approvals let 2 companies make a replacement th th, Precision Components Technology holding the most (1).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a th th and sell it as an approved part for the models named. These are the companies holding such approvals for a th th:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Precision Components Technology | 6th & 8th Stage Compressor Stator Stationary Seal CSD9513M94G06 | 9513M94G06 | CFM International CFM56-3-B1, -3B-2, -3C-1 | 1999-09-29 | current |
| Chromalloy San Diego | 6th & 8th Stage Compressor Stator Stationary Seal CSD9513M94G06 | 9513M94G06 | CFM International CFM56-3-B1, -3B-2, -3C-1 | 1999-09-29 | 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.