Spacer Turb
No failure report names the spacer turb. 5 FAA approvals let 3 companies make a replacement spacer turb, Wencor, LLC holding the most (2).
Approved replacement parts 5 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a spacer turb and sell it as an approved part for the models named. These are the companies holding such approvals for a spacer turb:
For these models most: Boeing 767 (2), Boeing 757 (2), Mcdonnell Douglas DC-9 (1), Douglas DC-9 (1), Douglas DC-8 (1), Boeing 737 (1), Boeing 707 (1), Airbus A300 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Wencor, LLC | Spacer-Turb Stator Assy 3844015-2WE | 3844015-2 | The Boeing Company 757-200PF Series, 757-300 Series,... | 2025-10-30 | current |
| Wencor, LLC | Spacer-Turb Stator Assy 3844015-2WE | 3844015-2 | Airbus/Airbus SAS A310, Model 204, A310 | 2025-10-30 | current |
| Wencor LLC | Spacer-Turb Stator Assy 3844015-2WE | 3844015-2 | BOEING 757-200 Series, 767-200 Series,... | 2013-05-02 | current |
| Wencor LLC | Spacer-Turb Noz Bolt 3603510-1WE | 3603510-1 | Boeing 707-100 Long Body, 707-100B... | 2010-02-02 | current |
| Aerex Manufacturing INC | Spacer Turb Air Slg Ring 806593AER | Pratt & Whitney 806593 | Pratt & Whitney JT8D-7, -7A, -7B | 1993-05-31 | 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.