What was found
EMERGENCY BATTERY PACK M1670 FAILS FUNCTIONAL CHECK. REMOVED & REPLACED EMERGENCY BATTERY PACK M1670 IAW AMM 33-51-06-960-805. OPS CHECKED GOOD IAW AMM 33-51-06-960-805.
- Difficulty date
- April 16, 2024
- Submitted
- April 22, 2024
- Operation
- Air carrier
- Aircraft
- N39726
- Make and model
- Boeing 737724
- Aircraft serial
- 28796
- Aircraft time
- 72,280 hours, 24,957 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701100
- Part serial
- 272889
- 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.