Service difficulty report · Battery Pack · Boeing 73776Q

Difficulty date
May 4, 2022
Submitted
May 9, 2022
Operation
Air carrier
Aircraft
N565WN
Make and model
Boeing 73776Q
Aircraft serial
30282
Aircraft time
54,508 hours, 36,150 cycles
Part
Battery Pack
Condition
Inoperative
Location
L/H Overwing
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

LEFT OVER WING EMERGENCY EXIT LIGHTS DO NOT ILLUMINATE DURING TEST LOWER WALL / [01] R&R LH OVER WING DOOR EMERGENCY LIGHTS BATTERY PACK IAW AMM 33-51-06

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