Lock Indicator
No failure report names the lock indicator. 11 FAA approvals let 6 companies make a replacement lock indicator, Spirit Aerosystems INC holding the most (3).
Approved replacement parts 11 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a lock indicator and sell it as an approved part for the models named. These are the companies holding such approvals for a lock indicator:
For these models most: Boeing 737 (8), Boeing 787 Dreamliner (2), Bombardier CL-600 Challenger and CRJ (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Luminator Holding, LP | LOCK INDICATOR WINDOW LIGHT 0204375-102 | 0204375-102 | The Boeing Company 787-8, 787-9 | 2016-03-23 | current |
| Aviation Materials Management INC | Lock Indicator Assy 65-44784-6 | 65-44784-6 | Boeing 737-300 Series, 737-400 Series,... | 2013-03-25 | current |
| Spirit Aerosystems INC | LOCK INDICATOR ASSY 65-44784-6 | 65-44784-6 | Boeing 737-300 SERIES, 737-400 SERIES,... | 2012-12-18 | current |
| Luminator Holding, LP | Lock Indicator Light 0204375-101 | S836Z501-300 | The Boeing Company 787-8 | 2011-12-21 | current |
| Cambridge Manufacturing | Lock Indicator Ring CM17235-2 | Messier-Dowty P/N 17235-2 | Bombardier, Inc. CL-600-1A11 (CL-600), CL-600-2A12... | 2011-08-04 | current |
| Spirit Aerosystems INC | LOCK INDICATOR ASSY 65-44784-6 | 65-44784-6 | Boeing 737-300 SERIES, 737-400 SERIES,... | 2011-03-30 | current |
| Spirit Aerosystems INC | LOCK INDICATOR ASSY 65-44784-6 | 65-44784-6 | Boeing 737-300 SERIES 737-400 SERIES 737-500 SERIES | 2007-11-14 | current |
| Sonic Industries INC | LOCK INDICATOR ASSY 65-44784-6 | 65-44784-6 | Boeing 737-300 SERIES, 737-400 SERIES,... | 2006-05-15 | current |
| Jet Parts Engineering INC | Lock Indicator Housing JP94775-1 | Boeing 65-44784-2 | Boeing 737 | 1996-12-03 | current |
| Jet Parts Engineering INC | Lock Indicator Wire/Reed Switch Assembly JP94776-2 | Boeing 65-44784-7 | Boeing 737 | 1996-12-03 | current |
| Jet Parts Engineering INC | Lock Indicator - Leading Edge Slat JP94776-1 | Boeing 65-44784-6 | Boeing 737 | 1996-12-03 | 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.
