Service difficulty report · Battery Pack · Boeing 747451

Difficulty date
August 12, 2012
Submitted
August 13, 2012
Operation
Air carrier
Aircraft
N669US
Make and model
Boeing 747451
Aircraft serial
24224
Aircraft time
94,994 hours, 11,637 cycles
Part
Battery Pack
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

DURING INSPECTION FOUND RIGHT OVERWING EMERGENCY LIGHTS INOPERATIVE. MAINTENANCE REPLACED DOOR 3R EMERGENCY POWER SUPPLY BATTERY PER AMM 33-51. OPS CHECKED OK.