Attachment Fitting
No failure report names the attachment fitting. 2 FAA approvals let 2 companies make a replacement attachment fitting, Marburger Enterprises INC holding the most (1).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a attachment fitting and sell it as an approved part for the models named. These are the companies holding such approvals for a attachment fitting:
For these models most: Thrush Aircraft Inc S-2 (1), Boeing PT-13 (1), Boeing A75 Stearman Kaydet (1), Ayres Corporation S-2 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Big Sky Stearman | Attachment Fitting BS75-1407 | Modification Part | BOEING A75L3 75 (Army PT-13) A75 (Army... | 2010-02-21 | current |
| Marburger Enterprises INC | Attachment Fitting 5500-01 | Modification Part | Ayres 600 S-2D, S-2R, S2R-G5 | 1998-10-06 | 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.