Service difficulty report · Power Supply · Boeing 747451

Difficulty date
October 4, 2008
Submitted
December 1, 2008
Operation
Air carrier
Aircraft
N669US
Make and model
Boeing 747451
Aircraft serial
24224
Aircraft time
79,489 hours, 9,748 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 EMERGENCY LIGHTS AT ZONE B RT INOP. MX R&R POWER SUPPLY. OPS CHECKED GOOD, AND ACFT WAS RETURNED TO SERVICE.