What was found
(LOG 4533354) FAULTY BATTERY PACK CAUSING R1 AND FIRST CLASS EMERGENCY LIGHTS TO NOT OPERATE. REMOVED AND REPLACED BATTERY PACK PER B737 AMM 33-51-06. EMERGENCY LIGHTS OP CHECK GOOD.
- Difficulty date
- September 29, 2023
- Submitted
- October 3, 2023
- Operation
- Air carrier
- Aircraft
- N861DN
- Make and model
- Boeing 737932ER
- Aircraft serial
- 31973
- Aircraft time
- 23,204 hours, 8,858 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- UNKNOWN
- Condition
- Inoperative
- Location
- Unknown
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.