Service difficulty report · Power Supply · Boeing 747446

Difficulty date
September 17, 2011
Submitted
October 4, 2011
Operation
Air carrier
Aircraft
N464MC
Make and model
Boeing 747446
Aircraft serial
25308
Aircraft time
79,246 hours, 14,640 cycles
Part
Power Supply
Part number
20131A
Part serial
39220
Condition
Inoperative
Location
Emergency Lights
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

U/D 1ABC-6ABC SEAT EMERGENCY LIGHT INOPERATIVE. POWER PACK (M5055) REPLACED AND TEST NORMAL IAW AMM 33-51-04. 33-51-00.)