Service difficulty report · Power Supply · Boeing 757251

Difficulty date
March 14, 2007
Submitted
March 16, 2007
Operation
Air carrier
Aircraft
N511US
Make and model
Boeing 757251
Aircraft serial
23199
Aircraft time
69,750 hours, 28,785 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 MAINTENANCE LINE CHECK, ALL FLOOR PROXIMITY LIGHTS ILLUMINATE DIM WHEN EMERGENCY LIGHTS ARE SELECTED OFF. REPLACED EMERGENCY LIGHT POWER SUPPLIES PER B757 MM 33-51-07. LIGHTS CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE.