As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ELECTRIC PITCH TRIM IS INOP ON BOTH PILOT AND COPILOT YOKES, DIVERTED. FOUND PILOTS AUTOPILOT DISENGAGE SWITCH FAILED. REMOVED AND REPLACED PILOTS AUTOPILOT SWITCH WITH NEW PERFORMED OPERATIONAL TEST. OPERATION TESTS GOOD. WORK DONE IAW CESSNA 560XL MM CH 27-10-05.