Roll And
No failure report names the roll and. 2 FAA approvals let 2 companies make a replacement roll and, Sagem Avionics LLC 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 roll and and sell it as an approved part for the models named. These are the companies holding such approvals for a roll and:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Sagem Avionics LLC | Roll and Yaw Control Assembly 672376-107 | 515001-1 | Lockheed Martin Corporation L-1011-385-1 | 2014-12-08 | current |
| Eaton Corporation, Valve & Actuator Div | Roll and Yaw Trim Control Assembly 515001-1 | Lockheed 672376-107 | Lockheed L-1011-385 Series | 1995-05-01 | 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.