What was found
EMERGENCY POWER PACK, M1673, FAILS EMERGENCY LIGHTING FUNCTIONAL CHECK, BATTERY DISCHARGES IN LESS THAN 10 MINS (REF. AAR NR 99966128).
- Difficulty date
- April 29, 2023
- Submitted
- May 1, 2023
- Operation
- Air carrier
- Aircraft
- N14250
- Make and model
- Boeing 7378
- Aircraft serial
- 28957
- Aircraft time
- 72,216 hours, 26,907 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Part serial
- 228141
- Condition
- Failed
- Location
- M1673
- 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.