Service difficulty report · Battery Pack · Boeing 7377H4
FAA SDR system
- Difficulty date
- June 22, 2023
- Submitted
- June 23, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33856
- Aircraft time
- 64,012 hours, 38,366 cycles
- Part
- Battery Pack
- Part number
- UNKNOWN
- Condition
- Inoperative
- 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
EMERGENCY LIGHT BATTERY PACKS AT LOCATIONS M1674; M1675; M1668; M1669 FAILED CAPACITY TEST EMERGENCY LIGHT BATTERY PACKS AT LOCATIONS M1674 M1675 M1668 M1669 FAILED CAPACITY TEST<[01] REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACKS AT LOCATIONS M1674; M1675; M1668; M1669; OPS CHECK GOOD PER AMM 33-51-06