What was found
EMERGENCY EXIT SLIDE LIGHTS UPPER DECK LEFT DOOR SILL INOPERATIVE. REMOVED BATTERY CLEANED BATTERY PACK X631 CONTACTS AND RE-INSTALLED PER B747 MM 33-51-04 PG 204-205, OPS CHECK GOOD.
- Difficulty date
- April 4, 2012
- Submitted
- April 4, 2012
- Operation
- Air carrier
- Aircraft
- N489EV
- Make and model
- Boeing 747230B
- Aircraft serial
- 23393
- Aircraft time
- 97,652 hours, 17,943 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Dirty
- 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.