What was found
EMERGENCY LIGHT BATTERY FAILED CAPACITY TEST AT LOCATION M1669. R&R BATTERY PER AMM.
- Difficulty date
- October 19, 2017
- Submitted
- October 23, 2017
- Operation
- Air carrier
- Aircraft
- N221WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 34259
- Aircraft time
- 43,421 hours, 25,072 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.