Twlu Antenna
No failure report names the twlu antenna. 5 FAA approvals let 2 companies make a replacement twlu antenna, Rockwell Collins INC. holding the most (3).
Approved replacement parts 5 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a twlu antenna and sell it as an approved part for the models named. These are the companies holding such approvals for a twlu antenna:
For these models most: Airbus A350 (3), Boeing 777 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Rockwell Collins INC. | TWLU Antenna (MAA-2000) 822-1531-001 | 822-1531-001 | Airbus A350-1041 | 2017-12-12 | current |
| Rockwell Collins INC. | TWLU Antenna (MAA-2000) 822-1531-001 | 822-1531-001 | Airbus A350-941 | 2016-08-03 | current |
| Rockwell Collins INC. | TWLU Antenna MAA-2000 822-1531-001 | 822-1531-001 | Airbus A350-941 | 2015-01-19 | current |
| Vt Miltope | TWLU Antenna 903785-1 | Modification Part | Boeing B777-200, B777-300, B777-300ER With... | 2014-03-12 | current |
| Vt Miltope | TWLU Antenna 901058-1 | 901058-1 | Boeing 777-300ER Series | 2006-11-26 | 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.