Service difficulty report · Power Supply · Boeing 747451

Difficulty date
October 24, 2014
Submitted
October 24, 2014
Operation
Air carrier
Aircraft
N667US
Make and model
Boeing 747451
Aircraft serial
24222
Aircraft time
104,977 hours, 12,838 cycles
Part
Power Supply
Condition
Inoperative
Location
Emergency Light
Stage of operation
IN
How discovered
9
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

DURING SERVICE CHECK, FOUND OVERWING EMERGENCY ESCAPE SLIDE LIGHT INOPERATIVE. REPLACED EMERGENCY POWER SUPPLY.