Service difficulty report · Power Supply · Boeing 747451

Difficulty date
October 26, 2008
Submitted
November 21, 2008
Operation
Air carrier
Aircraft
N668US
Make and model
Boeing 747451
Aircraft serial
24223
Aircraft time
80,160 hours, 9,918 cycles
Part
Power Supply
Condition
Discharged
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

DURING OVERNIGHT CHECK FOUND OVER WING EMERGENCY LIGHTS LT SIDE, AFT LIGHT INOP. MX R&R POWER SUPPLY. OPS CHECKED GOOD, AND ACFT WAS RETURNED TO SERVICE.