What was found
EMERGENCY EXIT LIGHT 1L FLASHES ON INTERMITTENTLY. REPLACED M7915 POWER SUPPLY FOR DOOR 1L EMERGENCY LIGHTS, CHECK OK.
- Difficulty date
- October 19, 2009
- Submitted
- October 21, 2009
- Operation
- Air carrier
- Aircraft
- N128UA
- Make and model
- Boeing 747422
- Aircraft serial
- 30023
- Aircraft time
- 38,599 hours, 4,637 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 582240
- Condition
- Discharged
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.