What was found
DURING LINE CHECK TEST FOUND UPPER DECK RT EMERGENCY DOOR POWER SUPPLY AND BATTERY PACK INOPERATIVE. MNL MAINTENANCE REMOVED AND REPLACED POWER SUPPLY AND BATTERY PACK PER AMM 33-51-04. SECURED AND FUNCTIONAL TEST OK.
- Difficulty date
- June 21, 2007
- Submitted
- July 3, 2007
- Operation
- Air carrier
- Aircraft
- N662US
- Make and model
- Boeing 747451
- Aircraft serial
- 23720
- Aircraft time
- 76,791 hours, 9,844 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.