Throttle Quad
No failure report names the throttle quad. 2 FAA approvals let 1 company make a replacement throttle quad, Worthington Aviation holding the most (2).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a throttle quad and sell it as an approved part for the models named. These are the companies holding such approvals for a throttle quad:
For these models most: Israel Aircraft Industries 1124 (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Worthington Aviation | Throttle Quad 553530-1 | 553530-1 | Israel Aircraft Industries 1124 | 2012-03-27 | current |
| Worthington Aviation | Throttle Quad 553530-501 | 553530-501 | Israel Aircraft Industries 1124/1124A | 2012-03-27 | 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.