What was found
DURING INSPECTION, FOUND DOOR 3L EMERGENCY LIGHT WON'T ILLUMINATE. MAINTENANCE REPLACED BATTERY AND POWER SUPPLY PER B747-400 AMM 33-51. OPERATION CHECK OK.
- Difficulty date
- July 26, 2012
- Submitted
- July 27, 2012
- Operation
- Air carrier
- Aircraft
- N675NW
- Make and model
- Boeing 747451
- Aircraft serial
- 33001
- Aircraft time
- 46,362 hours, 5,864 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.