Track End
No failure report names the track end. 12 FAA approvals let 4 companies make a replacement track end, Gemini Engineering holding the most (6).
Approved replacement parts 12 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a track end and sell it as an approved part for the models named. These are the companies holding such approvals for a track end:
For these models most: Boeing 767 (12), Boeing 747 (10).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Spirit Aerosystems INC | TRACK END ASSY 417T5410-3B | 417T5410-3B | Boeing 767-300 SERIES | 2010-07-22 | current |
| Air Spares INC | TRACK END ASSY - FLO 417U5289-13 | 417U5289-13 | Boeing 747-400 SERIES, 767-300 SERIES | 2010-05-13 | current |
| Gemini Engineering | TRACK END ASSY 417U5013-3J | 417U5013-3J | Boeing 747-300 Series, 747-400 Series, 747SR Series | 2009-11-15 | current |
| Gemini Engineering INC | TRACK END ASSY 417U5013-3K | 417U5013-3K | Boeing 747-400 Series, 767-200 Series,... | 2009-11-15 | current |
| Gemini Engineering INC | TRACK END ASSY 417U5013-3J | 417U5013-3J | Boeing 747-300 Series, 747-400 Series, 747SR Series | 2009-11-15 | current |
| Gemini Engineering INC | TRACK END ASSY 417U5382-3 | 417U5382-3 | Boeing 747-400 Series, 767-300 Series | 2009-11-15 | current |
| Gemini Engineering INC | TRACK END ASSY 417U5013-1H | 417U5013-1H | Boeing 747-200C Series, 767-200 Series,... | 2009-11-15 | current |
| Gemini Engineering | TRACK END ASSY- 417U5289-9 | 417U5289-9 | Boeing 747-400 Series, 747-400D Series,... | 2009-06-03 | current |
| Gemini Engineering | TRACK END ASSY 417U5013-1J | 417U5013-1J | Boeing 747-100B SUD Series, 747-200B... | 2009-06-03 | current |
| Gemini Engineering | TRACK END ASSY 417U5300-1 | 417U5300-1 | Boeing 767-300 Series | 2008-08-12 | current |
| Gemini Engineering | Track End Assy 417U5289-11 | 417U5289-11 | Boeing 747-400 Series, 767-200 Series | 2007-08-27 | current |
| Gemini Engineering | TRACK END ASSY 417U5289-12 | 417U5289-12 | Boeing 747-400 SERIES, 767-200 SERIES | 2005-04-24 | 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.