Service difficulty report · G Switch · Cessna 680CE

Difficulty date
November 14, 2022
Submitted
November 15, 2022
Operation
Air carrier
Aircraft
N341QS
Make and model
Cessna 680CE
Aircraft serial
6800225
Aircraft time
12,402 hours, 8,141 cycles
Part
G Switch
Condition
Tripped
Location
Emergency Lights
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

EMERGENCY LIGHTING: CABIN EMER LIGHTS ASSOCIATED WITH BATTERY PACK ONE FOR FORWARD PORTION OF CABIN, ILLUMINATED ON THEIR OWN DURING CRUISE. LIGHTS STAYED ON REGARDLESS OF EMER LIGHT SWITCH POSITION: ON ARM, OR OFF. LIGHTS STAYED ON AFTER ENGINE SHUT DOWN, BATTERIES OFF, AND BATTERIES PHYSICALLY DISCONNECTED. REVIEWED INTERIOR WIRING DIAGRAM 25-92-02 AND LOCATED BATTERY PACK #1 AS SOURCE OF LIGHTS REMAINING ON, RESET G SWITCH FOR BATTERY PACK #1, OPS CHECK GOOD IA W CE680 AMM