Optical Tachometer
No failure report names the optical tachometer. 1 FAA approvals let 1 company make a replacement optical tachometer, Ultra Electronics Ice, INC. 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 optical tachometer and sell it as an approved part for the models named. These are the companies holding such approvals for a optical tachometer:
For these models most: Airbus Helicopters MBB-BK 117 C-2 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Ultra Electronics Ice, INC. | Optical Tachometer 9995-0039-001 | 9995-0039-001 | H13EU MBB-BK 117 C-2 | 2023-01-03 | 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.