Plug Extension
No failure report names the plug extension. 3 FAA approvals let 3 companies make a replacement plug extension, Turbo Technologies LLC holding the most (1).
Approved replacement parts 3 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a plug extension and sell it as an approved part for the models named. These are the companies holding such approvals for a plug extension:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Extex Engineered Products INC | Plug-Extension Shaft Coupling 6792069TA | 6792069 | Rolls-Royce 501-D13, D22, D22A | 2016-09-07 | current |
| Dec Technologies INC | Plug Extension DEC601079 | 601079 | CFM Intl. CFM56-5B1, -5B2, -5B4 | 2012-04-24 | current |
| Turbo Technologies LLC | PLUG-EXTENSION SHAFT COUPLING T6792069 | 6792069 | Rolls-Royce 501-D13, -D22, -D22A | 2004-07-07 | 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.