Service difficulty report · Power Supply · Boeing 747451

Difficulty date
October 13, 2010
Submitted
October 14, 2010
Operation
Air carrier
Aircraft
N664US
Make and model
Boeing 747451
Aircraft serial
23819
Aircraft time
89,843 hours, 11,321 cycles
Engine
Pwa PW4056
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

DURING LINE CHECK, MX FOUND THE DOOR 3L EMERGENCY SLIDE LIGHT INOPERATIVE. MX REPLACED THE POWER SUPPLY. OPS CHECK WAS GOOD. (2010-00798)