Service difficulty report · Battery Pack · Boeing 757232

Difficulty date
September 2, 2012
Submitted
September 4, 2012
Operation
Air carrier
Aircraft
N676DL
Make and model
Boeing 757232
Aircraft serial
25981
Aircraft time
64,938 hours, 30,054 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

SHIP 676 MAINTENANCE DISCOVERED THAT THE EMERGENCY LIGHT SWITCH ARMED AND ILLUMINATED THE EMERGENCY LIGHTS FOR AN UNDETERMINED AMOUNT OF TIME WHEN THE APU RAN OUT OF GAS. PER MCC APPROVAL CHANGED 11 EMERGENCY LIGHT BATTERY PACKS.