As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE AT CRUISE SAW WINDOW R-1 HAVE AN ELECTRICAL ARC OFF WINDOW HEAT CIRCUITRY AND OUTER PANE CRACKED SEVERAL PLACES. PERFORMED QRH PROCEDURE, TURNED OFF RT WINDOW HEAT AND PROCEEDED TO IAH. REMOVED AND REPLACE DR-1 WINDSHIELD PER AMM 56-11-11-004-001 AND 56-11-11-404-013, OPS CHECKS AND LEAK CHECKS GOOD. NO FAULTS NOTED. PERFORMED LAND VERIFY TEST, ALL TEST PASS. AIRCRAFT REMAINS CAT 2 AUTOLAND, ANNUNICATOR READS CAT 2 AUTOLAND.