What was found
EMERGENCY EXIT LIGHTS INOPERATIVE. UPPER DECK LT DOOR INTEGRAL LIGHTS. REPLACED BATTERY POWER SUPPLY AND BATTERY. OPS CHECKED NORMAL.
- Difficulty date
- February 25, 2011
- Submitted
- March 4, 2011
- Operation
- Air carrier
- Aircraft
- N171UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24322
- Aircraft time
- 80,746 hours, 9,644 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 20131A
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.