What was found
FOUND TWO EMERGENCY LIGHTING BATTERY PACKS FAILED CAPACITY TEST. / [01] REMOVED & REPLACED TWO EMERGENCY LIGHTING BATTERY PACKS (M01668 & M01669) PER AMM 33-51-06 AND DWG # 33500005.
- Difficulty date
- March 30, 2022
- Submitted
- April 4, 2022
- Operation
- Air carrier
- Aircraft
- N958WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36673
- Aircraft time
- 36,108 hours, 21,757 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- M01669
- Condition
- Failed
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.