Preview Monitor
No failure report names the preview monitor. 4 FAA approvals let 3 companies make a replacement preview monitor, Hughes Avicom Intn'L holding the most (2).
Approved replacement parts 4 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a preview monitor and sell it as an approved part for the models named. These are the companies holding such approvals for a preview monitor:
For these models most: Boeing 757 (3).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Rockwell Collins INC | Preview Monitor 607824-0002 | 607824-0002 | Boeing 757-200 Series | 2016-06-01 | current |
| Hughes Avicom Intn'L | Preview Monitor 604940-0001 | Modification Part | Boeing 757-200 | 1993-11-07 | current |
| Hughes Avicom Intn'L | Preview Monitor 604940-0001 | Modification Part | Boeing 757-200 | 1993-11-07 | current |
| Avionics Group INC | Preview Monitor Dwg AG-25-1011-200 | Modification Part | Lockheed L-1011 Series | 1992-07-13 | 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.