Service difficulty report · Power Supply · Boeing 7377H4

Difficulty date
April 23, 2021
Submitted
May 27, 2021
Operation
Air carrier
Aircraft
N939WN
Make and model
Boeing 7377H4
Aircraft serial
36646
Aircraft time
39,769 hours, 23,903 cycles
Part
Power Supply
Condition
Faulty
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

DONT WORK CORRECTLY LOWERED CEILING PANEL EMERGENCY POWER SUPPLY LH SIDE AT FWD GALLEY AREA (1 EA) / REPLACED LOWERED CEILING PANEL EMERGENCY POWER SUPPLY LH SIDE AT FWD GALLEY AREA (1EA) IAW B737-700 AMM 33-51-06-960-806 TEST IS OK

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