What was found
EMERGENCY LIGHT BATTERY FAILED CAPACITY TEST AT LOCATION M1675. R&R BATTERY PER AMM.
- Difficulty date
- December 4, 2018
- Submitted
- December 6, 2018
- Operation
- Air carrier
- Aircraft
- N257WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32515
- Aircraft time
- 42,969 hours, 25,489 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- D71701100
- 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.