Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
October 24, 2023
Submitted
December 8, 2023
Operation
Air carrier
Aircraft
N8309C
Make and model
Boeing 7378H4
Aircraft serial
36985
Aircraft time
38,023 hours, 17,361 cycles
Part
Battery Pack
Part number
UNKNOWN
Condition
Inoperative
Location
Zn 200 Fus Top
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

STRONGBACK EMERGENCY EXIT LIGHT AT SEAT ROW 13 CBA IS INOP<[01] EMERGENCY LIGHT BATTERIES WERE REPLACED ON CCN TTG8Q00P6HJ7 PERFORMED GOOD OPS CHECK OF <BR> OF THE STRONGBACK EMERGENCY EXIT LIGHT AT SEAT ROW 12 CBA IAW AMM 33-51-00-710-801;[02] UPDATED MEASUREMENTS;[03] VERIFIED EMERGENCY LIGHT BATTERIES WERE REPLACED ON CCN TTG8Q00P6HJ7 PERFORMED GOOD OPS CHECK OF THE STRONGBACK EMERGENCY EXIT LIGHT AT SEAT ROW 12 CBA IAW AMM 33-51-00-710-801;[04] VERIFIED CORRECTIVE ACTIONS & MEASUREMENTS TABLE. CARD COMPLETE.

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