Service difficulty report · Battery · Boeing 737

Difficulty date
December 7, 2021
Submitted
April 27, 2022
Operation
Air carrier
Aircraft
N227WN
Make and model
Boeing 737
Aircraft serial
34450
Aircraft time
54,353 hours, 32,326 cycles
Part
Battery
Condition
Failed
Location
Cabin
Stage of operation
IN
How discovered
O
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

SUPPLEMENTAL INFORMATION: EMERGENCY LIGHT BATTERIES FAILED CAPACITY CHECK AT LOCATION M1669 AND M1675 ; / [01] REMOVED AND REPLACED EMERGENCY LIGHT BATTERIES AT LOCATION M1669 AND M1675 PER AMM 33-51-06; [02] REMOVED AND REPLACED EMERGENCY LIGHT BATTERIES AT LOCATION M1669 AND M1675 PER AMM 33-51-06