What was found
UPPER DECK LEFT EXIT DOOR EMERGENCY SILL LIGHT WILL NOT ILLUMINATE. REMOVED AND REPLACED LT UPPER DECK SILL DOOR BATTERY PACK. OPS CHECK NORMAL ON GROUND. REF MM 31-51-50 PAGE 201.
- Difficulty date
- October 12, 2009
- Submitted
- October 13, 2009
- Operation
- Air carrier
- Aircraft
- N488EV
- Make and model
- Boeing 747230B
- Aircraft serial
- 23287
- Aircraft time
- 91,329 hours, 16,445 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 900835A
- Part serial
- 75763
- Condition
- Failed
- Location
- Zone 800
- 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.