Service difficulty report · Power Supply · Boeing 777224

Difficulty date
August 13, 2015
Submitted
August 14, 2015
Operation
Air carrier
Aircraft
N78009
Make and model
Boeing 777224
Aircraft serial
29479
Aircraft time
82,353 hours, 8,205 cycles
Part
Power Supply
Part number
D71702050
Part serial
40173
Condition
Inoperative
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

SUPPORT TASK, CABIN ZONE B LT STATION 1181 - 1433, FOUR EACH EMER AREA LIGHTS FOUND DIM. CABIN ZONE D LT DOOR NR 3 OVERHEAD, ONE EACH POWER SUPPLY M33400 & ONE EACH POWER PACK 33400 REPLACED IAW AMM 33-51-06. EMER LIGHT TEST FOUND NORMAL IAW AMM 33-51-00.