Service difficulty report · Power Supply · Boeing 757222

Difficulty date
October 20, 2008
Submitted
December 12, 2008
Operation
Air carrier
Aircraft
N569UA
Make and model
Boeing 757222
Aircraft serial
26677
Aircraft time
53,453 hours, 19,766 cycles
Engine
Pwa PW2037
Part
Power Supply
Condition
Discharged
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

EMERGENCY LIGHT PROBLEM DISCOVERED ON 1SV. REPLACED POWER SUPPLY M10818, M10817 AND BATTERY PACKS FOR BOTH POWER SUPPLIES.