Service difficulty report · Battery Pack · Boeing 7378

Difficulty date
November 27, 2023
Submitted
November 30, 2023
Operation
Air carrier
Aircraft
N8701Q
Make and model
Boeing 7378
Aircraft serial
42554
Aircraft time
11,828 hours, 5,796 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

EMERGENCY LIGHTS AT OUTSIDE AFT GROUND ILLUM; EXTERNAL LH AFT EMER EXIT DOOR; INSIDE LH AFT EMER EXIT LOCATOR; AND 15ABC; AND 23ABC OVHD INOP.<[01] REMOVED AND REPLACED M1670 POWER SUPPLY BATTERY PER AMM 33-51-06. OP CHECK GOOD.

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