- Difficulty date
- July 29, 2022
- Submitted
- August 1, 2022
- Operation
- Air carrier
- Make and model
- Boeing 7377BD
- Aircraft serial
- 33931
- Aircraft time
- 50,164 hours, 26,130 cycles
- Part
- Battery
- 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 LIGHT BATTERIES FAILED CAPACITY TEST AT LOCATIONS M1669; M167; M1673; M1675 EMERGENCY LIGHT BATTERIES FAILED CAPACITY TEST AT LOCATIONS M1669 M167 M1673 M1675 / [01] CHANGED EMERGENCY LIGHT BATTERIES AT LOCATIONS M1673;M1672;M1675 AND M1669 PER AMM 33-5106. OPS CHECK GOOD