Service difficulty report · Power Supply · Boeing 7377H4

Difficulty date
May 21, 2019
Submitted
May 23, 2019
Operation
Air carrier
Aircraft
N733SA
Make and model
Boeing 7377H4
Aircraft serial
27865
Aircraft time
69,862 hours, 40,888 cycles
Part
Power Supply
Part number
D717020001
Condition
Failed
Location
Cabin
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FLIGHT DECK TO OVERWING EXIT EMERGENCY EXIT LIGHT FAILED TO ILLUMINATED AT M1674. R&R POWER SUPPLY IAW AMM.

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