Service difficulty report · Battery Pack · Boeing 737890
FAA SDR system
- Difficulty date
- November 22, 2023
- Submitted
- November 28, 2023
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35185
- Aircraft time
- 60,828 hours, 18,261 cycles
- Part
- Battery Pack
- Part number
- D71701100
- Condition
- Failed
- Location
- Main Passenger C
- Stage of operation
- IN
- How discovered
- V
- 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
REFERENCE TASK CARD 78233001: EMERGENCY LIGHT BATTERY PACK M1671 FAILS TEST. GROUNDED - YES. REMOVED AND REPLAACED EMERGENCY LIGHT BATTERY PACK PER MM 33-51-06-960-805 OPS. CHECKS NORMAL. INSTALLED AND REMOVED 1 MIG51-A TAG. (M1671BATTERY PACK).