- Difficulty date
- November 5, 2022
- Submitted
- November 7, 2022
- Operation
- Air carrier
- Make and model
- Boeing 737924ER
- Aircraft serial
- 37098
- Aircraft time
- 44,637 hours, 15,501 cycles
- Part
- Battery
- Part number
- ADD71701100
- Part serial
- N77430
- Condition
- No Test
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD, MID LEFT, AND AFT EMERGENCY LIGHT BATTERY PACK FAIL CAPACITY CHECKS. REMOVED AND REPLACED EMERGENCY BATTERY PACKS IAW AMM 33- 51-06-960-805. REMOVED AND REPLACED NUMEROUS EPL LIGHTS IAW AMM 33-51-11-960-802. OPERATIONAL TEST CHECKED GOOD IAW AMM 33-51-00-710-801.