As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON HITTING A POTHOLE DURING T/O ACCELERATION ON RUNWAY, LEFT PFD SLIDED TOWARD YOKE ABOUT 2 INCHES AND WENT BLANK. T/O WAS ABORTED. PUSHED BACK THE PFD IN PLACE, WHICH WORKS FINE NOW BUT CAN STILL BE MOVED FROM SIDE TO SIDE. SECURED LOOSE HEX KEY TO LOCK PFD IN PLACE NO DEFECTS NOTED ALL WORK ACCOMPLISHED IAW CESSNA 560XL AMM 34-25-01.