What was found
EMERGENCY EXIT BATTERY PACK M1673 FAILED CAPACITY CHECK AT BS 952. R&R BATTERY PACK IAW AMM.
- Difficulty date
- December 27, 2017
- Submitted
- January 3, 2018
- Operation
- Air carrier
- Aircraft
- N7722B
- Make and model
- Boeing 73776N
- Aircraft serial
- 32668
- Aircraft time
- 39,013 hours, 18,586 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D717011005WA
- Part serial
- 47838
- 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.