What was found
EMERGENCY BATTERY POWER SUPPLY M1672 FAILED CAPACITY CHECK. R&R BATTERY PACK PER AMM.
- Difficulty date
- July 12, 2019
- Submitted
- July 16, 2019
- Operation
- Air carrier
- Aircraft
- N7838A
- Make and model
- Boeing 73773V
- Aircraft serial
- 30235
- Aircraft time
- 56,078 hours, 34,337 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.