Delta Mode
No failure report names the delta mode. 1 FAA approvals let 1 company make a replacement delta mode, Bfgoodrich Flight Systems 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 delta mode and sell it as an approved part for the models named. These are the companies holding such approvals for a delta mode:
For these models most: Learjet 60 (1), Learjet 55 (1), Learjet 35 (1), Learjet 31 (1), Learjet 25 (1), Learjet 24 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Bfgoodrich Flight Systems INC | Delta Mode Area Navigation System AD611/D | Modification Part | Learjet 24, 24A, 24B | 1993-08-25 | 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.