What was found
DURING LINE CHECK, FOUND AN OVERWING EXTERIOR EMERGENCY LIGHT INOPERATIVE AND THE LEFT EMERGENCY ESCAPE PATH LIGHTING INOPERATIVE IN 'D' AND 'E' ZONES. REPLACED BATTERY PACKS. OPERATIONAL CHECK NORMAL.
- Difficulty date
- August 1, 2001
- Submitted
- August 6, 2001
- Operation
- Air carrier
- Aircraft
- N612US
- Make and model
- Boeing 747251B
- Aircraft serial
- 20357
- Aircraft time
- 104,851 hours, 21,928 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 6104781
- Condition
- Inoperative
- Location
- D &E Zones
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.