Top Mcs
No failure report names the top mcs. 1 FAA approvals let 1 company make a replacement top mcs, Woven Electronics, 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 top mcs and sell it as an approved part for the models named. These are the companies holding such approvals for a top mcs:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Woven Electronics, LLC | TOP KIT: MCS-7147 UPGRADE B777-SBB-901 | B777-SBB-901 | The Boeing Company B777-200, -200LR, -300 | 2023-06-20 | 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.