Service difficulty report · Battery Pack · Boeing 7377H4
FAA SDR system
- Difficulty date
- June 30, 2023
- Submitted
- July 5, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32530
- Aircraft time
- 53,196 hours, 32,012 cycles
- Part
- Battery Pack
- Part number
- UNKNOWN
- Condition
- Failed
- Location
- Zn 200 Fus Top
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN - TWO EMERGENCY BATTERY PACKS FAILED CAPACITY CHECK<[01] REMOVED AND REPLACED FWD LH AND AFT RH BATTERY PACKS. OPS CHECK GOOD. REF: AMM 33-51-06;[02] REMOVED AND REPLACED FWD LH AND AFT RH BATTERY PACKS. OPS CHECK GOOD. REF: AMM 33-51-06