Narrative:

Departed sea en route to panc. After departure in icing conditions we experienced an overheat/overpressure in #1 engine anti- ice. Were unable to continue to panc and unable to hold in icing conditions. Captain, maintenance, dispatch conferred and concluded that a return to sea and land overweight was the most prudent course of action. The landing was accomplished uneventfully.

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Original NASA ASRS Text

Title: ACR HAS OVERHEAT/OVERPRESSURE IN ENG ANTI-ICE. RETURN LAND.

Narrative: DEPARTED SEA ENRTE TO PANC. AFTER DEP IN ICING CONDITIONS WE EXPERIENCED AN OVERHEAT/OVERPRESSURE IN #1 ENG ANTI- ICE. WERE UNABLE TO CONTINUE TO PANC AND UNABLE TO HOLD IN ICING CONDITIONS. CAPT, MAINT, DISPATCH CONFERRED AND CONCLUDED THAT A RETURN TO SEA AND LAND OVERWEIGHT WAS THE MOST PRUDENT COURSE OF ACTION. THE LNDG WAS ACCOMPLISHED UNEVENTFULLY.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.