What was found
INSPECTION TYPE-N/A, UPPER DECK AFT TWO EMERGENCY LIGHTS INOP. REMOVED AND REPLACED UPPER DECK AFT EMERGENCY LIGHT BATTERY PACK PER B747 M/M 33-51-04 AT STA 650 M335 POWER SUPPLY.
- Difficulty date
- July 12, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N521UP
- Make and model
- Boeing 747212B
- Aircraft serial
- 21944
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Discharged
- Location
- Cabin
- 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.