Light Dimming
No failure report names the light dimming. 3 FAA approvals let 2 companies make a replacement light dimming, Dpi Labs INC holding the most (2).
Approved replacement parts 3 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a light dimming and sell it as an approved part for the models named. These are the companies holding such approvals for a light dimming:
For these models most: Gulfstream GV-SP G550 (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Goodrich Corporation | LIGHT DIMMING CIRCUIT 1801473-001 | 1801473-001 | The Boeing Company MD-90-30 | 2024-08-01 | current |
| Dpi Labs INC | Light Dimming Module 494-311P | 494-311P | Gulfstream GV-SP | 2014-07-10 | current |
| Dpi Labs INC | Light Dimming Module 494-311P | 494-311P | Gulfstream GV-SP | 2014-06-05 | 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.