What was found
BATTERY PACK M1669 FAILED THE CAPACITY CHECK. R&R POWER SUPPLY PER AMM.
- Difficulty date
- December 6, 2017
- Submitted
- December 12, 2017
- Operation
- Air carrier
- Aircraft
- N7846A
- Make and model
- Boeing 73776N
- Aircraft serial
- 35218
- Aircraft time
- 29,814 hours, 21,837 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- 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.