What was found
DURING LINE CHECK, FOUND UPPER DECK EMERGENCY ESCAPE PATH LIGHTING INOPERATIVE. REPLACED BATTERY PACK. OPERATIONAL CHECK NORMAL.
- Difficulty date
- June 15, 2001
- Submitted
- June 22, 2001
- Operation
- Air carrier
- Aircraft
- N641W
- Make and model
- Boeing 747212B
- Aircraft serial
- 21941
- Aircraft time
- 74,294 hours, 16,176 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 6104781
- Condition
- Inoperative
- Location
- Upper Deck
- 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.