Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
October 31, 2021
Submitted
November 4, 2021
Operation
Air carrier
Aircraft
N8657B
Make and model
Boeing 7378H4
Aircraft serial
42535
Aircraft time
23,366 hours, 10,617 cycles
Part
Battery Pack
Condition
Inoperative
Location
Cabin
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 SERVICE SLIDE EMERGENCY LIGHT; FWD OVER DOOR EXIT LIGHT; AND FWD SERVICE LOWER EXIT EMERGENCY LIGHTS INOP REQURIES NEW BATTERY PACK / R&R EMERGENCY LIGHT BATTERY PACK OPS CHECK GOOD REF AMM 33-51-06

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