Service difficulty report · Power Supply · Boeing 777222

Difficulty date
December 5, 2008
Submitted
December 11, 2008
Operation
Air carrier
Aircraft
N777UA
Make and model
Boeing 777222
Aircraft serial
26916
Aircraft time
54,642 hours, 10,330 cycles
Engine
Pwa PW4077
Part
Power Supply
Part number
D71702001
Condition
Discharged
Location
Cabin
Stage of operation
IN
How discovered
C
Nature of condition
W, L
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AISLE SEAT EMERGENCY EXIT LIGHTS INOP BOTH LEFT AND RIGHT AISLES SEAT ROWS 31 TO 43. REPLACED EMERGENCY LIGHTS POWER SUPPLY M33401, OP'S CHECK GOOD.