What was found
OVERWING LEFT EMERGENCY LIGHT 2ND FROM BOTTOM INOP. REPLACED BATTERY PACK. OP CHECK'S SYSTEM & ALL CHECKED NORMAL.
- Difficulty date
- July 6, 2007
- Submitted
- July 10, 2007
- Operation
- Air carrier
- Aircraft
- N179UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25158
- Aircraft time
- 68,436 hours, 8,517 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 20131A
- Condition
- Discharged
- Location
- Cabin
- 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.