What was found
EMERGENCY LIGHT BATTERY FAILED CAPACITY CHECK AT LOCATIONS M1670. R & R BATTERY IAW MM.
- Difficulty date
- April 5, 2016
- Submitted
- April 7, 2016
- Operation
- Air carrier
- Aircraft
- N477WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33988
- Aircraft time
- 42,148 hours, 24,474 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.