What was found
LGA - FLT 1585 - FLIGHT DIVERTED TO LGA DUE TO AN ODOR IN THE AIRCRAFT WHICH STARTED IN THE MID CABIN, THEN TO THE AFT CABIN, THEN THE ENTIRE CABIN. NO VISIBLE SMOKE WAS ASSOCIATED WITH EYE BURNING SENSATION. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE NR 2 AND NR 3 TRU'S WITH EVIDENCE OF OVERHEAT CONDITION AND OVERHEAT ODOR. REPLACED THE NR 2 AND NR 3 TRU'S. OPS CHECK GOOD. ALSO, FOUND THE FORWARD GALLEY OVEN WITH BURNED ITEM ON HEATING ELEMENT. REPLACED OVEN (P/N 2510-0007-03). OPS CHECK GOOD. (M)