What was found
EMERGENCY POWER PACK, M1668, FAILS EMERGENCY LIGHTING FUNCTIONAL CHECK, BATTERY DISCHARGES IN LESS THAN 12 MINS. (REF. AAR NR 99962698).
- Difficulty date
- March 25, 2023
- Submitted
- March 27, 2023
- Operation
- Air carrier
- Aircraft
- N14731
- Make and model
- Boeing 7377*
- Aircraft serial
- 28799
- Aircraft time
- 74,478 hours, 26,567 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- AD71701100
- Part serial
- 272756
- Condition
- Inoperative
- Location
- M1668
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.