As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UNKNOWN CYCLES, TSN AND PART TSO -AT PRESENT- HOWEVER WE CHANGED OUT COUPLE OF YEARS AGO DUE AMENDED LIFE LIMIT PARTS. THE SWITCH APPEARS TO HAVE OVERHEATED AND WELDED ACROSS CONTACTS, CONNECTIONS SHOWING BURNING, SWITCH TOGGLE CANNOT BE SWITCHED. APPEARS SWITCH MAT NOT HAVE THE CAPABILITY OF WITH STANDING CURRENT REQUIREMENTS.