What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHTING BATTERY PACK POWER SUPPLY M1671 FAILS OPERATIONAL TEST. INOPERATIVE. REPLACED BATTERY PACK POWER SUPPLY PER AMM 33-51-06-960-806.
- Difficulty date
- October 27, 2022
- Submitted
- October 28, 2022
- Operation
- Air carrier
- Aircraft
- N930NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33487
- Aircraft time
- 27,260 hours, 11,502 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Condition
- Inoperative
- 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.