Service difficulty report · Battery Pack · Boeing 7378

Difficulty date
August 7, 2026
Submitted
August 12, 2026
Operation
Air carrier
Aircraft
N8742M
Make and model
Boeing 7378
Aircraft serial
61868
Aircraft time
17,242 hours, 8,154 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

LEFT AFT EMERGENCY LIGHTS INOPERATIVE. REPLACED TWO BATTERY CHARGER FUSES, NO FIX IAW AMM 33-51-06. REMOVED BATTERY PACK AND CHARGER. CB P18-3 A10, PULLED AND COLLARED REPLACED POWER SUPPLY M1673 IAW AMM 33-51-06. OPS CHKD GOOD.

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