What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY EXIT LIGHT IN CEILING AFT GALLEY AND ADJACENT TO DOOR 2L WERE INTERMITTENT. REMOVED AND REPLACED BATTERY PACK POWER SUPPLY (M1673) PER AMM 33-51-06.
- Difficulty date
- July 5, 2022
- Submitted
- July 6, 2022
- Operation
- Air carrier
- Aircraft
- N921NN
- Make and model
- Boeing 737
- Aircraft serial
- 33229
- Aircraft time
- 27,263 hours, 11,569 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71702001
- Condition
- Intermittent
- Location
- Zone 200 - Fuse
- 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.