What was found
LT OVERWING 2 EA EMERGENCY LIGHTS BATTERY PACK FAILED CAPACITY CHECK GROUNDED - YES. CHARGED BATTERY PACK AND RETESTED LT OVERWING 2 EA EMERGENCY LIGHTS AND OPS (CAPACITY) CHECK GOOD IAW AMM 33-51-06-200-801 STEPS 6D 1-3.
- Difficulty date
- April 2, 2018
- Submitted
- April 12, 2018
- Operation
- Air carrier
- Aircraft
- N528AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35695
- Aircraft time
- 32,276 hours, 11,041 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701100
- Condition
- Discharged
- 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.