Tang
No failure report names the tang. 5 FAA approvals let 5 companies make a replacement tang, Wencor LLC holding the most (1).
Approved replacement parts 5 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a tang and sell it as an approved part for the models named. These are the companies holding such approvals for a tang:
For these models most: Bombardier CL-600 Challenger and CRJ (3).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Wencor LLC | Tang, Anti-Rotation 3238472-1WA | 3238472-1 | Bombardier, Inc. CL-600-2A12 (CL-601), CL-600-2B16... | 2017-11-19 | current |
| Balloonacy LTD LLC | Tang ARP52294 | 52294 | Aerostar Intl, Inc. All series | 2013-02-19 | current |
| Swisturbine INC | Tang, Anti-Rotation 3238472-1ST | Bombardier P/N 3238472-1 | Bombardier CL600-2A12 (CL601) CL600-2B16 (CL601-3A) | 2010-01-27 | current |
| Optimum Engineering & Manufacturing INC | Tang, Anti-Rotation 3238472-1WA | 3238472-1 | Bombardier, Inc. CL-600-2A12 (CL-601), CL-600-2B16... | 2005-05-09 | current |
| Pacific Sky Supply INC | Tang, Adapter Stop 6509911P | Allison 6509911 | Pacific Propeller A6441FN606 | 1994-05-31 | 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.