What was found
AIRCRAFT IN BASE MAINTENANCE: OPERATIONAL TEST OF EMERGENCY BATTERY PACK (M1694) FAILED. REMOVED AND REPLACED BATTERY PACK. OPERTIONAL TEST GOOD. PER AMM 33-51-06.
- Difficulty date
- April 4, 2024
- Submitted
- April 8, 2024
- Operation
- Air carrier
- Aircraft
- N941AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29534
- Aircraft time
- 64,175 hours, 64,175 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71702001
- Part serial
- 115715
- 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.