Service difficulty report · Power Supply · Boeing 7372Y5

Difficulty date
September 5, 2014
Submitted
September 8, 2014
Operation
Air carrier
Aircraft
N712S
Make and model
Boeing 7372Y5
Aircraft serial
23038
Aircraft time
70,538 hours, 36,395 cycles
Part
Power Supply
Part number
110049
Part serial
013924
Condition
Inoperative
Location
Emergency Lights
Stage of operation
IN
How discovered
V
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 SECTION OF CABIN AISLE EMERGENCY EXIT LIGHTS FAIL TO ILLUMINATE. REPLACED EXIT LIGHT POWER SUPPLY IAW AMM 33-51-151, FUNCTIONALLY TESTED SATISFACTORY IAW AMM 33-51-122.

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