What was found
EMERGENCY LIGHTS BY L2 DOOR FAILED BATTERY PACK TEST. GROUNDED - YES. REPLACED BATTERY PACK S/N 189920 OPS CHECK GOOD IAW B737-800 AMM 33-51-06-960-805.
- Difficulty date
- February 9, 2022
- Submitted
- March 12, 2022
- Operation
- Air carrier
- Aircraft
- N556AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35175
- Aircraft time
- 52,133 hours, 18,197 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Condition
- Failed
- Location
- Main Cabin
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.