Service difficulty report · Power Supply · Boeing 777222

Difficulty date
March 30, 2011
Submitted
April 4, 2011
Operation
Air carrier
Aircraft
N213UA
Make and model
Boeing 777222
Aircraft serial
30219
Aircraft time
38,305 hours, 8,403 cycles
Engine
Pwa PW4077
Part
Power Supply
Part number
D71702001
Condition
Faulty
Location
Cabin
Stage of operation
IN
How discovered
C
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

M33406 EMER PWR SUPPLY DID NOT KEEP IT'S LIGHTS ILLUMINATED FOR 15 MINUTES AT L3 DOOR. REPLACED POWER SUPPLY. OP CHECK GOOD.