Service difficulty report · Power Supply · Boeing 7374B7

Difficulty date
September 29, 2012
Submitted
October 1, 2012
Operation
Air carrier
Aircraft
N460UW
Make and model
Boeing 7374B7
Aircraft serial
25024
Aircraft time
57,248 hours, 37,508 cycles
Part
Power Supply
Part number
20121
Condition
Inoperative
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

MAINTENANCE REPORTED THE AFT EMERGENCY AISLE LIGHTS AT SEATS 24ABC AND 25ABC INOPERATIVE. MAINTENANCE FOUND POWER SUPPLY AT STA 960R WILL NOT TEST. REMOVED AND REPLACED POWER SUPPLY, INCLUDING BATTERY PACK, IAW B737 AMM 33-51-51-962-016. OPS TEST OF EMERGENCY LIGHTS TEST GOOD.

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