Service difficulty report · Power Supply · Boeing 73776Q

Difficulty date
March 2, 2023
Submitted
March 3, 2023
Operation
Air carrier
Aircraft
N7883A
Make and model
Boeing 73776Q
Aircraft serial
30277
Aircraft time
53,886 hours, 34,495 cycles
Part
Power Supply
Condition
Inoperative
Location
Zn 200 Fus Top
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 AFT SERVICE DOOR EMERGENCY SLIDE LIGHTS ARE INOP<[01] REMOVED AND REPLACED EMERGENCY POWER SUPPLY M1672 BATTERY PACK IAW AMM 33-51-06 OPS CHECKS GOOD

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