Protechnic Cartridge
No failure report names the protechnic cartridge. 1 FAA approvals let 1 company make a replacement protechnic cartridge, Hornet Acquisition CO, LLC DBA Onboard Systems 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 protechnic cartridge and sell it as an approved part for the models named. These are the companies holding such approvals for a protechnic cartridge:
For these models most: Airbus Helicopters MBB-BK117 D-3 (1), Airbus Helicopters MBB-BK 117 D-2 (1), Airbus Helicopters MBB-BK 117 C-2 (1), Airbus Helicopters EC-135 now H135 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Hornet Acquisition CO, LLC DBA Onboard Systems | Protechnic Cartridge 42315-281 | 42315-281 | Airbus Helicopters EC135T1, EC135T2, EC135T2+/ | 2024-12-13 | 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.