Service difficulty report · Power Supply · Boeing 757222

Difficulty date
May 3, 2010
Submitted
May 5, 2010
Operation
Air carrier
Aircraft
N568UA
Make and model
Boeing 757222
Aircraft serial
26674
Aircraft time
57,634 hours, 21,255 cycles
Engine
Pwa PW2040
Part
Power Supply
Part number
20121
Condition
Inoperative
Location
Emergency Lights
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

EMERGENCY LIGHT ABOVE 21ABC INOP DURING TEST. REPLACED M735 EMERGENCY LIGHTS PWR SUPPLY, LITE OPS RETURNED TO NORMAL DURING TEST.