Service difficulty report · Power Supply · Boeing 7377H4

Difficulty date
May 10, 2019
Submitted
May 15, 2019
Operation
Air carrier
Aircraft
N733SA
Make and model
Boeing 7377H4
Aircraft serial
27865
Aircraft time
69,827 hours, 40,871 cycles
Part
Power Supply
Part number
D71701100SWA
Part serial
35844
Condition
Defective
Location
Cabin
Stage of operation
UK
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

AFT UPPER L/H LIGHTING EMERGENCY CHARGER FORWARD CIRCUIT BREAKER AT P18-3 FOUND POPPED ON PREFLIGHT. R&R POWER SUPPLY IAW AMM.

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