Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
June 16, 2023
Submitted
June 19, 2023
Operation
Air carrier
Aircraft
N8307K
Make and model
Boeing 7378H4
Aircraft serial
36987
Aircraft time
36,792 hours, 16,883 cycles
Part
Battery Pack
Part number
UNKNOWN
Condition
Inoperative
Location
Zn 800 Door
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

BOTH RH OVER WING EXIT DOOR EXIT SIGNS AND BOTH AFT OVER WING EXIT DOOR LOWER EXIT SIGNS INOP<[01] R&R EMER LIGHT BATTERY PACK AT M1695 IAW AMM 33-51-06. OPS CHECK GOOD.

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