What was found
1 EACH CABIN EMERGENCY LIGHTING BATTERY PACK FAILS CAPACITY TEST. REMOVED AND REPLACED 1 EACH CABIN EMERGENCY LIGHTING BATTERY PACK AT POSITION M1673 PER AMM 33-51-06 AND ENG DWG 33500005.
- Difficulty date
- March 19, 2020
- Submitted
- March 24, 2020
- Operation
- Air carrier
- Aircraft
- N231WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32499
- Aircraft time
- 49,537 hours, 29,408 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 33500005
- Condition
- Failed
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.