Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
September 28, 2025
Submitted
September 30, 2025
Operation
Air carrier
Aircraft
N8566Z
Make and model
Boeing 7378H4
Aircraft serial
64174
Aircraft time
24,868 hours, 12,708 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

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

More about the Boeing 737-8H4