What was found
DURING LINE CHECK, TEST EMERGENCY POWER DOOR BATTERY ANNUNCIATOR LIGHT WOULD NOT ILLUMINATE AT RT UPPER DECK DOOR. REMOVED AND REPLACED BATTERY PACK PER AMM 52-23-14.
- Difficulty date
- May 1, 2007
- Submitted
- May 3, 2007
- Operation
- Air carrier
- Aircraft
- N670US
- Make and model
- Boeing 747451
- Aircraft serial
- 24225
- Aircraft time
- 73,923 hours, 8,980 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Emergency Exit
- 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.