- Difficulty date
- August 4, 2023
- Submitted
- August 11, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7378
- Aircraft serial
- 36929
- Aircraft time
- 12,057 hours, 5,678 cycles
- Part
- Battery Pack
- Part number
- UNKNOWN
- Condition
- Inoperative
- Location
- Zn 200 Fus Top
- Stage of operation
- IN
- How discovered
- 9
- 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
PASSENGER CABIN CENTER AISLE OVERWING EMERGENCY SIGN AND L/H OVERWING EXTERIOR AFT LIGHT INOP<[01] REMOVED AND REPLACED EMERGENCY LIGHTS BATTERY PACK M1670 IAW AMM 33-51-06. OPS CHECK GOOD.;[02] VERIFIED REMOVED AND REPLACED EMERGENCY LIGHTS BATTERY PACK WITH NEW FROM STOCK IAW AMM 33-51-06. OPS CHECK GOOD.;[03] INSTALLED RETURN AIR GRILLES AT 21ABC AND 21DEF IAW AMM 21-23-03.;[04] VERIFIED