What was found
WHILE ON GROUND AT NRT, MAINTENANCE REPORTED UPPER DECK EMERGENCY EXIT SIGN INOPERATIVE. REMOVED AND REPLACED UPPER DECK BATTERY PACK. OK FOR SERVICE.
- Difficulty date
- April 10, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N688UP
- Make and model
- Boeing 747SR46
- Aircraft serial
- 20784
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 900835
- Condition
- Discharged
- Location
- Upper Deck
- Stage of operation
- IN
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.