Rotary Gearbox
No failure report names the rotary gearbox. 9 FAA approvals let 2 companies make a replacement rotary gearbox, Vickers INC, Electromech Division holding the most (7).
Approved replacement parts 9 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a rotary gearbox and sell it as an approved part for the models named. These are the companies holding such approvals for a rotary gearbox:
For these models most: Boeing 747 (8).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Eaton Aerospace LLC | Rotary Gearbox, Actuator Arm, Cargo Door D2067-8 | 60B00305-23 | Boeing 747-8F Series | 2011-09-13 | current |
| Eaton Aerospace LLC | Rotary Gearbox, Actuator Arm, Cargo Door D2067-9 | 60B00305-24 | Boeing 747-8F Series | 2011-09-13 | current |
| Vickers INC, Electromech Division | Rotary Gearbox Actuator Arm - Cargo Door D2067-3 | 60B00305-12 | Boeing 747 | 1999-01-20 | current |
| Vickers INC, Electromech Division | Rotary Gearbox Actuator Arm Cargo Door D2067-7 | 60B00305-22 | Boeing 747 | 1999-01-20 | current |
| Vickers INC, Electromech Division | Rotary Gearbox Actuator Arm - Cargo Door D2070-2 | 60B00304-3 | Boeing 747 | 1999-01-20 | current |
| Vickers INC, Electromech Division | Rotary Gearbox, Actuator Arm Cargo Door D2067-9 | 60B00305-24 | Boeing 747 | 1999-01-20 | current |
| Vickers INC, Electromech Division | Rotary Gearbox Actuator Arm - Cargo Door D2067-4 | 60B00305-13 | Boeing 747 | 1999-01-20 | current |
| Vickers INC, Electromech Division | Rotary Gearbox Actuator Arm Cargo Door D2067-8 | 60B00305-23 | Boeing 747 | 1999-01-20 | current |
| Vickers INC, Electromech Division | Rotary Gearbox Assembly 116E100 | 673402-101 | Lockheed L1011-385-1, -1-14, -1-15 | 1998-04-15 | 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.