Service difficulty report · Battery Pack · Boeing 747446

Difficulty date
February 28, 2012
Submitted
April 19, 2012
Operation
Air carrier
Aircraft
N464MC
Make and model
Boeing 747446
Aircraft serial
26341
Aircraft time
80,207 hours, 14,844 cycles
Part
Battery Pack
Part number
20131A
Part serial
55022
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

MAIN DECK EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACK IAW AMM 33-51-00.