Service difficulty report · Battery Pack · Boeing 747481

Difficulty date
January 9, 2012
Submitted
February 1, 2012
Operation
Air carrier
Aircraft
N263SG
Make and model
Boeing 747481
Aircraft serial
29263
Aircraft time
38,893 hours, 5,256 cycles
Part
Battery Pack
Part number
20131A
Part serial
1511
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 PASSENGER CABIN R5 DOOR EMERGENCY EXIT LIGHT INOPERATIVE. R & R POWER SUPPLY BATTERY PACK M7924 WDM 33-51-61 IAW MM TASK 33-51-04. OPS CHECKED GOOD.