What was found
PASSENGER CABIN, EMERGENCY LIGHT BATTERY PACK M1673 OPS CHECK FAILS (REF AAR NR 99994959) REMOVED AND INSTALLED NEW BATTERY PACK M1673 IAW B737 AMM 33-51- 06-960-805. OPERATIONAL TEST GOOD.
- Difficulty date
- January 14, 2024
- Submitted
- January 15, 2024
- Operation
- Air carrier
- Aircraft
- N73270
- Make and model
- Boeing 737824
- Aircraft serial
- 31632
- Aircraft time
- 69,099 hours, 24,224 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Part serial
- 187607
- Condition
- Discharged
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.