Service difficulty report · Switch · Raythn B300RAYTHEON

Difficulty date
November 26, 2025
Submitted
November 26, 2025
Operation
General aviation
Aircraft
N166CL
Make and model
Raythn B300RAYTHEON
Aircraft serial
FL298
Aircraft time
7,208 hours, 6,631 cycles
Part
Switch
Part number
1303840051
Condition
Melted
Location
Zone 200
Part time
7,208 hours, 6,631 cycles
Stage of operation
IN
How discovered
V
Nature of condition
B
Precautionary procedure
K

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

What was found

PASSENGER READING LIGHT CONTROL STARTED SMOKING AFTER IT WAS SELECTED ON, SWITCH PLASTIC CONTINUED TO MELT DURING TAKEOFF ROLL. TAKEOFF WAS ABORTED AIRCRAFT POWER REMOVED AND SMOKE STOPPED IMMEDIATELY.