Service difficulty report · Power Supply · Boeing 777222

Difficulty date
June 3, 2010
Submitted
June 7, 2010
Operation
Air carrier
Aircraft
N215UA
Make and model
Boeing 777222
Aircraft serial
30221
Aircraft time
35,689 hours, 7,793 cycles
Engine
Pwa PW4084
Part
Power Supply
Part number
D71702001
Condition
Failed
Location
Exterior
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

MAIN ENTRY DOOR 3L EXTERIOR SLIDE LIGHT AND INTERIOR EXIT SIGNS ARE INOP. REPLACED EMERGENCY POWER SUPPLY M33405, CKS OK.