Service difficulty report · Battery Pack · Boeing 7372T4

Difficulty date
December 12, 2013
Submitted
December 16, 2013
Operation
Air carrier
Aircraft
N703S
Make and model
Boeing 7372T4
Aircraft serial
22529
Aircraft time
58,858 hours, 35,297 cycles
Part
Battery Pack
Part number
20131ASMI
Part serial
013923
Condition
Inoperative
Location
Emergency Lights
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FWD CABIN EMERGENCY ESCAPE PATH LIGHTING FAILS TO ILLUMINATE. REPLACED EGRESS BATTERY PACK IAW CMM 33-21-27. FUNCTIONALLY TESTED SATIFACTORY IAW AMM 33-51-81.

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