Qrm
No failure report names the qrm. 7 FAA approvals let 4 companies make a replacement qrm, Rockwell Collins INC holding the most (3).
Approved replacement parts 7 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a qrm and sell it as an approved part for the models named. These are the companies holding such approvals for a qrm:
For these models most: Boeing 777 (3), Airbus A300 (2), Boeing 767 (1), Airbus A350 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Avionics Support Group, INC. | QRM 213015-4 | Modification Article | Airbus SAS A350-941, A350-1041 | 2026-02-17 | current |
| Rockwell Collins INC | QRM Assembly 617-6460-001 | 617-6460-001 | Boeing 777-300 Series | 2016-06-01 | current |
| Rockwell Collins INC | QRM ASSY 617-4368-002 | 617-4368-002 | Airbus A300-B4-601, B4-603, B4-620 | 2016-06-01 | current |
| Rockwell Collins INC | QRM ASSY, MK VI PROJ. 617-4329-004 | 617-4329-004 | Boeing 767-300 | 2016-06-01 | current |
| Sony Trans Com INC | QRM Assembly 617-6460-001 | BOEING 617-6460-001 | Boeing 777-300 SERIES | 1999-09-30 | current |
| Sony Trans Com INC | QRM Assembly 617-4368-002 | Airbus Industrie 617-4368-002 | Airbus A300-B4-601, B4-603, B4-620 | 1998-03-22 | current |
| Jamco America INC | QRM A280000-1 | Boeing A280000-1 | Boeing 777-200 | 1997-05-27 | 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.