As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THREE MINUTES INTO FLIGHT DU5 (PFD2) WENT BLANK FOR 1 SECOND. 5 SECONDS LATER TUBE WENT BLACK. A FEW SECONDS LATER BURNING INSULATION WAS SMELLED AND SAW SMOKE FROM PFD OR RT SIDE. DECLARED EMERGENCY LANDING. SMOKE CLEARED WITHIN SECONDS AND LANDED IN 10 MINUTES WITH NO FURTHER PROBLEMS.