Rotary Steering
No failure report names the rotary steering. 8 FAA approvals let 4 companies make a replacement rotary steering, Goodrich Corporation holding the most (3).
Approved replacement parts 8 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a rotary steering and sell it as an approved part for the models named. These are the companies holding such approvals for a rotary steering:
For these models most: Boeing 747 (8).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Goodrich Corporation | Rotary Steering Actuator 60B60014-5 | Boeing 60B60014-5 | Boeing 747-200F Series | 2003-04-06 | current |
| Goodrich Corporation | Rotary Steering Actuator 60B60014-7 | Boeing 60B60014-7 | Boeing 747-200B Series, 747-200C Series,... | 2003-04-06 | current |
| Goodrich Corporation | Rotary Steering Actuator 60B60014-9 | Boeing 60B60014-9 | Boeing 747-200B Series, 747-200C Series,... | 2003-04-06 | current |
| Trw Aeronautical Systems Lucas Aerospace | Rotary Steering 181RA74CRP260 | S457U001-4 | Boeing 747-400 Series, 747-400D Series,... | 2001-04-22 | current |
| Trw Aeronautical Systems Lucas Aerospace | Rotary Steering Actuator 181RA74ARP260 | S457U001-2 | Boeing 747-200B Series, 747-400 Series | 2001-04-22 | current |
| Trw Aeronautical Systems, Lucas Aerospace | Rotary Steering Actuator 65B60014-7 | Boeing 65B60014-7 | Boeing 747-200B Series, -200C Series, -200F Series | 2000-11-08 | current |
| Trw Aeronautical Systems, Lucas Aerospace | Rotary Steering Actuator 65B60014-9 | Boeing 65B60014-9 | Boeing 747-200B Series, -200C Series, -200F Series | 2000-11-08 | current |
| Lucas Aerospace Cargo Sys | Rotary Steering 181RA74CRP260 | Boeing S457U001-4 | Boeing 747-400 Series, 747-400F Series | 1998-03-19 | 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.