Strut Diagonal
No failure report names the strut diagonal. 1 FAA approvals let 1 company make a replacement strut diagonal, Aircorps Aviation, LLC 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 strut diagonal and sell it as an approved part for the models named. These are the companies holding such approvals for a strut diagonal:
For these models most: Boeing PT-13 (1), Boeing IB75 (1), Boeing E75 Stearman Kaydet (1), Boeing D75 (1), Boeing B75 Stearman Kaydet (1), Boeing A75 Stearman Kaydet (1), Boeing 75 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Aircorps Aviation, LLC | STRUT ASSEMBLY DIAGONAL INTERPLANE 75-1502-ACP | 75-1502 | The Boeing Company A75L3, 75 (ARMY PT-13), A75 (ARMY PT-13A | 2026-06-15 | 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.