Cockpit Avionics
No failure report names the cockpit avionics. 6 FAA approvals let 4 companies make a replacement cockpit avionics, Keystone Helicopter Corporation 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 cockpit avionics and sell it as an approved part for the models named. These are the companies holding such approvals for a cockpit avionics:
For these models most: Airbus Helicopters EC-135 now H135 (3), Sikorsky S-76 (2), Pilatus PC-12 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Trine Aerospace & Defense | Cockpit Avionics Modification G3-A0000-A22-M09 | G3-A0000-A22-M09 | Pilatus PC-12, PC-12/45, PC-12/47 | 2023-03-08 | current |
| Airbus Helicopters, INC. | Cockpit Avionics Pedestal 135A73-0009-01 | Modification Part | Airbus Helicopters... EC135 P1, T1 | 2018-01-16 | current |
| American Eurocopter LLC | Cockpit Avionics Pedestal 135A73-0009-01 | Modification Part | Eurocopter Deutschland EC135 P1, T1 | 2003-08-10 | current |
| American Eurocopter LLC | Cockpit Avionics Pedestal 135A73-0009-01 | Modification Part | Eurocopter Deutschland EC135 P1, T1 | 2003-08-10 | current |
| Keystone Helicopter Corporation | Cockpit Avionics/Electrical Accessories Keystone 33776-61210 | Sikorsky 33776-61210 | Sikorsky S76B, S76C | 2002-01-03 | current |
| Keystone Helicopter Corporation | Cockpit Avionics/Electrical Accessories 33776-61210 | 33776-61210 | Sikorsky S76B, S76C | 2001-04-23 | 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.