Service difficulty report · Power Supply · Boeing 747451

Difficulty date
March 8, 2013
Submitted
March 13, 2013
Operation
Air carrier
Aircraft
N671US
Make and model
Boeing 747451
Aircraft serial
26477
Aircraft time
61,886 hours, 7,808 cycles
Part
Power Supply
Condition
Inoperative
Location
Emergency Lights
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

RIGHT OVERWING EMERGENCY LIGHT 3RD AND 4TH ROW FROM AFT INOPERATIVE. REPLACED POWER SUPPLY.