Service difficulty report · Power Supply · Boeing 757222

Difficulty date
October 28, 2011
Submitted
October 31, 2011
Operation
Air carrier
Aircraft
N512UA
Make and model
Boeing 757222
Aircraft serial
24809
Aircraft time
73,278 hours, 22,824 cycles
Engine
Pwa PW2037
Part
Power Supply
Part number
20121A
Condition
Intermittent
Location
Cabin
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

THE 24C STOWBIN MOUNTED EMERGENCY LIGHT IS INTERMITTENT HAD TO BE TAPPED TO COME ON. REPLACED PWR SUPPLY, OPS CHECKS GOOD.