What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHTING POWER SUPPLY M01671 BATTERY PACK IS DISCHARGED. REPLACED BATTERY PACK PER AMM 33-51-06. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- March 2, 2023
- Submitted
- March 2, 2023
- Operation
- Air carrier
- Aircraft
- N941NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33232
- Aircraft time
- 27,578 hours, 10,798 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701100
- Condition
- Discharged
- Location
- Zone 200 - Fuse
- 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.