Mounting Stud
No failure report names the mounting stud. 2 FAA approvals let 2 companies make a replacement mounting stud, Rapco 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 mounting stud and sell it as an approved part for the models named. These are the companies holding such approvals for a mounting stud:
For these models most: Sikorsky S-76 (1), Beechcraft F33 Bonanza (1), Beechcraft A36 Bonanza (1), Beechcraft 36 Bonanza (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Control Products Corporation | Mounting Stud Overlay Assy- EFIS 2103006-001 and -003 | Modification Part | Sikorsky S-76B | 2012-01-25 | current |
| Rapco INC | Mounting Stud RA-BP001 | Modification Part | Beech Raytheon) (G33, F33A, F33C | 1993-01-11 | 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.