Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
August 21, 2026
Submitted
August 27, 2026
Operation
Air carrier
Aircraft
N8576Z
Make and model
Boeing 7378H4
Aircraft serial
63590
Aircraft time
26,811 hours, 13,991 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

MAIN CABIN MULTIPLE EMERGENCY LIGHTS INOP REMOVED AND REPLACED EMERGENCY BATTERY PACKS M1694 M1695 M02816 M2335 AND M1676 AND PERFORMED SATISFACTORY OPS CHECKS IAW B737 AMM 33-51-06 EMOVED AND REPLACED EMERGENCY BATTERY PACKS M1694 M1695 M02816 M2335 AND M1676 AND PERFORMED SATISFACTORY OPS CHECKS IAW B737 AMM 33-51-06

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