Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
November 6, 2025
Submitted
November 7, 2025
Operation
Air carrier
Aircraft
N8563Z
Make and model
Boeing 7378H4
Aircraft serial
64172
Aircraft time
25,639 hours, 13,146 cycles
Part
Battery Pack
Condition
Inoperative
Location
Zone 200
Stage of operation
IN
How discovered
V
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

AFT RT EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED AFT RT EMERGENCY BATTERY PACK IAW AMM 33-51-06. OPS CHECKED GOOD.

More about the Boeing 737-8H4