Service difficulty report · Powerpack · Boeing 777223

Difficulty date
December 20, 2016
Submitted
January 3, 2017
Operation
Air carrier
Aircraft
N772AN
Make and model
Boeing 777223
Aircraft serial
29580
Aircraft time
72,103 hours, 9,198 cycles
Part
Powerpack
Part number
D71702001
Part serial
12946
Condition
Inoperative
Location
Cabin
Part time
41,510 hours, 10,526 cycles
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

AIRCRAFT IN BASE MAINTENANCE. DOOR R3 FORWARD EMERGENCY LIGHT POWER SUPPLY ASSEMBLY (M33404) FOUND INOPERABLE. REPLACED POWER SUPPLY PER AMM 33-51-06 AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.