Service difficulty report · Battery Pack · Boeing 7377H4
FAA SDR system
- Difficulty date
- October 28, 2021
- Submitted
- November 1, 2021
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32472
- Aircraft time
- 58,365 hours, 34,504 cycles
- Part
- Battery Pack
- Condition
- Failed
- Location
- Cabin
- 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 LIGHTS FAILED CAPACITY TEST AT LOCATIONS FWD GALLEY LT OVERHEAD (# M1675) LT OVER WING(#M1668) ROW 17LT (#M1670). ; / [01] R&R EMERGENCY LIGHT BATTERY PACKS AT LOCATIONS M1675; M1668; M1670 PER MM 33-51-06; [02] R&R EMERGENCY LIGHT BATTERY PACKS AT LOCATIONS M1675; M1668; M1670 PER MM 33-51-06