What was found
3 EACH CABIN EMERGENCY LIGHTING BATTERY PACKS FAIL CAPACITY TEST. REMOVED AND REPLACED 3 EACH CABIN EMERGENCY LIGHTING BATTERY PACKS AT POSITIONS M1670, M1672, AND M1674 PER AMM 33-51-06 AND ENG DWG 33500005.
- Difficulty date
- March 11, 2020
- Submitted
- March 12, 2020
- Operation
- Air carrier
- Aircraft
- N787SA
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29812
- Aircraft time
- 67,685 hours, 40,066 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.