Narrative:

At FL350 in the vicinity of vetro intersection (approximately 300 mi north of cyyz) the #1 engine lost all oil pressure with no other abnormal parameters, initially. The oil temperature, however, started to rise above normal within 3-5 mins and the engine was shut down per SOP. After consulting with dispatch, it was decided that toronto international was the most suitable diversion airport. An emergency was declared and flight was cleared to cyyz. Purser notified as well as PA made to passenger. Landing and rollout were normal and aircraft taxied to gate normally.

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Original NASA ASRS Text

Title: INFLT ENG SHUTDOWN BY A B767-300 FLC WHEN THEIR #1 ENG LOSES OIL PRESSURE NEAR VETRO INTXN, 300 NM N OF CYYZ, ONT.

Narrative: AT FL350 IN THE VICINITY OF VETRO INTXN (APPROX 300 MI N OF CYYZ) THE #1 ENG LOST ALL OIL PRESSURE WITH NO OTHER ABNORMAL PARAMETERS, INITIALLY. THE OIL TEMP, HOWEVER, STARTED TO RISE ABOVE NORMAL WITHIN 3-5 MINS AND THE ENG WAS SHUT DOWN PER SOP. AFTER CONSULTING WITH DISPATCH, IT WAS DECIDED THAT TORONTO INTL WAS THE MOST SUITABLE DIVERSION ARPT. AN EMER WAS DECLARED AND FLT WAS CLRED TO CYYZ. PURSER NOTIFIED AS WELL AS PA MADE TO PAX. LNDG AND ROLLOUT WERE NORMAL AND ACFT TAXIED TO GATE NORMALLY.

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.