Service difficulty report · Power Supply · Boeing 7374B7

Difficulty date
January 27, 2013
Submitted
January 28, 2013
Operation
Air carrier
Aircraft
N454UW
Make and model
Boeing 7374B7
Aircraft serial
24996
Aircraft time
59,319 hours, 38,820 cycles
Part
Power Supply
Part number
20121
Condition
Faulty
Location
Cabin
Stage of operation
NR
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

CREW REPORTED THE AFT EMERGENCY EXIT LIGHTS 2L, 2R AND AFT GALLEY OVERHEAD EMERGENCY LIGHT ON WITH COCKPIT AND F/A SWITCH IN ARM. MAINTENANCE REMOVED AND REPLACED POWER SUPPLY IAW AMM 33-51-51-962-016. OPS CHECK GOOD AT THIS TIME.

More about the Boeing 737-4B7