Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
June 14, 2026
Submitted
July 22, 2026
Operation
Air carrier
Aircraft
N8536Z
Make and model
Boeing 7378H4
Aircraft serial
63571
Aircraft time
30,058 hours, 15,149 cycles
Part
Battery Pack
Condition
Inoperative
Location
Zone 200
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

RIGHT OVERWING AFT DOOR LOWER EXIT LIGHT INOPERATIVE. REPLACED SERVICEABLE BATTERY PACK ASSOCIATED WITH M1671 AND PERFORMED GOOD INSTALLATION TEST IAW AMM TASK 33-51-06-960-805.

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