- Difficulty date
- August 23, 2008
- Submitted
- September 4, 2008
- Operation
- Air carrier
- Make and model
- Boeing 747422
- Aircraft serial
- 28810
- Aircraft time
- 38,933 hours, 4,842 cycles
- Engine
- Pwa PW4056
- Part
- Battery
- Part number
- 582233
- Condition
- Inoperative
- Location
- Emergency Light
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT OVERWING 4 EACH EMERGENCY LIGHT IS INOP. REPLACED BATTERY. CHECKS NORMAL.