Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
July 30, 2025
Submitted
August 6, 2025
Operation
Air carrier
Aircraft
N8530W
Make and model
Boeing 7378H4
Aircraft serial
63592
Aircraft time
27,577 hours, 13,881 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 HEADER EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED M1671 AND OWE BATTERY PACK PER AMM 33-51-06-960-805-NG, POWER SUPPLY - BATTERY PACK REPLACEMENT - PERMANENT. OPS CHECK GOOD.

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