Service difficulty report · Power Supply · Boeing 777224

Difficulty date
January 24, 2019
Submitted
January 25, 2019
Operation
Air carrier
Aircraft
N79011
Make and model
Boeing 777224
Aircraft serial
29859
Aircraft time
96,860 hours, 9,637 cycles
Part
Power Supply
Part number
M33405
Condition
Failed
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

REF NR LP 9130678- B777-33-3-0018, DOOR 3L EMERG LIGHT POWER SUPPLY M33405 CHARGER DEEP CYCLE FAIL. DR 3L EMERG LIGHT M33405 POWER SUPPLY REPLACED, OPERATIONAL TESTED NORMAL AS PER AMM33-51-06 DETAIL REFER ATTACH FORM44-0008 ITEM 1 TO ITEM 2 FOR ACCOMPLISHED.