Wire Routing
No failure report names the wire routing. 6 FAA approvals let 5 companies make a replacement wire routing, Aersale, INC. holding the most (2).
Approved replacement parts 6 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a wire routing and sell it as an approved part for the models named. These are the companies holding such approvals for a wire routing:
For these models most: Boeing 737 (3), Boeing 747 (1), Airbus Helicopters AS350 AStar (Écureuil), now H125 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Space Exploration Technologies | Wire Routing Label Pack, B737 41020000-505 | Modification Article | The Boeing Company 737-800 Series | 2025-02-14 | current |
| Aersale, INC. | Wire Routing Kit B737-MKCL-0019-WR | Modification Article | The Boeing Company 737-300 Series, 737-400 Series,... | 2024-02-02 | current |
| Aersale, INC. | Wire Routing Kit B737-MKNG-0017-WR | Modification Article | The Boeing Company 737-600 Series, 737-700 Series,... | 2024-02-02 | current |
| Airbus Helicopters, INC. | Wire Routing, GRA 5500 Garmin TXI, GDU 1060 350A73-2337-01 | Modification Part | Airbus Helicopters AS350B3 | 2021-01-19 | current |
| Dpi Labs INC | Wire Routing Instl 398010-01/ B7422750 | 398010-01/ B7422750 | Boeing 747-SP | 2017-05-24 | current |
| Elliott Aviation Technical Products Development INC. | Wire Routing Installation 160-3760-M0560-060 | Modification Part | Beechcraft Corporation 390 (Premier 1 / 1A) | 2016-10-02 | 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.