Service difficulty report · Power Supply · Boeing 747451

Difficulty date
April 2, 2007
Submitted
April 4, 2007
Operation
Air carrier
Aircraft
N673US
Make and model
Boeing 747451
Aircraft serial
30268
Aircraft time
34,037 hours, 4,269 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 OVERNIGHT LINE CHECK, MAINTENANCE FOUND RIGHT OVERWING EXTERIOR EMERGENCY EXIT LIGHT THIRD ONE AFT INOP. MAINTENANCE REMOVED AND REPLACED POWER SUPPLY. OPERATIONAL CHECKED GOOD, AND AIRCRAFT RETURNED TO SERVICE.