Ethernet
No failure report names the ethernet. 3 FAA approvals let 3 companies make a replacement ethernet, Ultra Electronics Ice, INC. 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 ethernet and sell it as an approved part for the models named. These are the companies holding such approvals for a ethernet:
For these models most: Airbus A330 (1), Airbus Helicopters MBB-BK 117 C-2 (1), Agustawestland Philadelphia Co AW119 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Sterling Helicopter | ETHERNET RMHA-000084-20 | Modification Part | Leonardo S.p.A. AW119, AW119 MKII | 2025-12-22 | current |
| Ultra Electronics Ice, INC. | Ethernet, Bracket 6203-7011-001 | 6203-7011-001 | H13EU MBB-BK 117 C-2 | 2023-01-03 | current |
| Thales Avionics INC | ETHERNET, PCU (EPCU) 182300-C01 | 182300-C01 | Airbus A330, -201, -202 | 2011-03-01 | 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.