Service difficulty report · Battery Pack · Boeing 737990ER
FAA SDR system
- Difficulty date
- October 29, 2025
- Submitted
- October 30, 2025
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 62680
- Aircraft time
- 33,220 hours, 10,859 cycles
- Part
- Battery Pack
- Part number
- D71701100
- Condition
- No Test
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCOPLISHING TASK CARD 78233001 FOUND EMERGENCY BATT PACK BAD AT L-2 DOOR EXIT. GROUNDED - YES. REMOVED & REPLACED EMERGENCY BATT PACK IN AFT GALLEY OVERHEAD FOR L-2 DOOR EXIT PULLED & RESET 2 C/B'S REMOVED MIG 51A TAGS. REF AMM 25-21-45-400-803-001 OPS CK GOOD.