Service difficulty report · Battery Pack · Boeing 747446

Difficulty date
December 23, 2018
Submitted
December 26, 2018
Operation
Air carrier
Aircraft
N465MC
Make and model
Boeing 747446
Aircraft serial
24784
Aircraft time
98,320 hours, 18,986 cycles
Part
Battery Pack
Part number
900835AB
Part serial
106723
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

UPPER DECK EMERGENCY LIGHT INOP AT APROX STA 400 CENTER ISLE(<P>REMOVED AND REPLACED POWER SUPPLY BATTERY IAW AMM 33-51-04. OPERATIONAL CHECKS GOOD. </P>)