What was found
EMERGENCY LIGHTING BATTERY PACK CAPACITY CHECK FAILED AT LOCATION M1674. R&R BATTERY PACK PER MM.
- Difficulty date
- February 21, 2018
- Submitted
- February 26, 2018
- Operation
- Air carrier
- Aircraft
- N475WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32474
- Aircraft time
- 48,076 hours, 27,955 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- 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.