Service difficulty report · Battery Pack · Boeing 7377BD
FAA SDR system
- Difficulty date
- March 9, 2020
- Submitted
- March 10, 2020
- Operation
- Air carrier
- Make and model
- Boeing 7377BD
- Aircraft serial
- 33933
- Aircraft time
- 42,015 hours, 21,094 cycles
- Part
- Battery Pack
- Part number
- D71701100
- Part serial
- 21957
- Condition
- Faulty
- 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.
What was found
**EMERGENCY BATTERY PACK M1673 WILL NOT HOLD CHARGE REMOVED BAD BATTERY PACK M1673 AND REPLACED WITH SERVICEABLE BATTERY PACK FROM A/C 296 IAW AMM 33-51-06-960-805. PERFORMED M1673 BATTERY PACK INSTALL TEST, CHECKS GOOD IAW AMM 33-51-06-960-805 STEP 4.D.5 (POS:M1673; P/N OFF:D717-01-100; S/N OFF:21957; P/N ON:D717-01-100; S/N ON:31769)