What was found
EMERGENCY LIGHTS FOR THE FOLLOWING BATTERY PACKS FAILED BLEED DOWN. M1670, M1671, M1672, M1673, M1674, M1675, M1668, AND M1669. R & R THE BATTERY PACKS IAW AMM 33-51-06
- Difficulty date
- December 16, 2022
- Submitted
- December 16, 2022
- Operation
- Air carrier
- Aircraft
- N919WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36625
- Aircraft time
- 48,099 hours, 28,741 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- No Test
- 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.