What was found
D-ZONE LEFT EMERGENCY PATH LIGHT OUT. 11-01-07 REPLACED BATTERY PACK. OPS CHECKED NORMAL.
- Difficulty date
- October 11, 2007
- Submitted
- October 16, 2007
- Operation
- Air carrier
- Aircraft
- N178UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24385
- Aircraft time
- 72,683 hours, 8,966 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.