Service difficulty report · Battery Pack · Boeing 7377Q8

Difficulty date
March 5, 2024
Submitted
March 7, 2024
Operation
Air carrier
Aircraft
N7851A
Make and model
Boeing 7377Q8
Aircraft serial
28240
Aircraft time
64,384 hours, 42,412 cycles
Part
Battery Pack
Part number
UNKNOWN
Condition
Inoperative
Location
Emergency Lights
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

RIGHT SIDE INTERIOR EMERGENCY OVER WING EXIT LIGHT AND 3 FORWARD OVERHEAD BIN EXIT LIGHTS INOP<[01] 01 - REMOVED AND REPLACED PER [AMM 33-51-06-960-806-NG (POWER SUPPLY - POWER SUPPLY REPLACEMENT - PERMANENT)] AND REPLACED BATTERY PACK REF AMM 33-51-06. OP CHECK GOOD

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