Service difficulty report · Light · Boeing 7377H4

Difficulty date
January 25, 2022
Submitted
January 31, 2022
Operation
Air carrier
Aircraft
N488WN
Make and model
Boeing 7377H4
Aircraft serial
33853
Aircraft time
58,463 hours, 34,543 cycles
Part
Light
Condition
Failed
Stage of operation
UK
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 AT LOCATION M1674 FAILED CAPACITY TEST ; EMERGENCY LIGHT ATTERY AT LOCATION M1674 FAILED CAPACITY TEST / [01] FOUND FAILED BATTERY TO BE AT LOCATION M1675; REMOVED AND REPLACED EMERGENCY LIGHT BATTERY AT LOCATION M1675 OPS CHECK GOOD PER AMM 33-51-06 WITH REFERENCE TO DWG 33500005

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