Narrative:

Tried to make sharp turn on icy taxiway. Nosewheel slipped and locked at past 90 degrees. Stopped in place on taxiway intersection and called for company tug. Tug arrived, straightened aircraft out and resumed taxi. Should have negotiated a different route from ground control and not attempted the turn. P.south. During subsequent taxi, almost ready for takeoff, an unrelated hydraulic problem surfaced which led to cancellation of the flight.

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Original NASA ASRS Text

Title: FLC OF MD88 DEALS WITH NOSEWHEEL LOCKED 90 DEGS WHILE ATTEMPTING SHARP TURN ON ICE AT TORONTO, ONTARIO, CANADA.

Narrative: TRIED TO MAKE SHARP TURN ON ICY TXWY. NOSEWHEEL SLIPPED AND LOCKED AT PAST 90 DEGS. STOPPED IN PLACE ON TXWY INTXN AND CALLED FOR COMPANY TUG. TUG ARRIVED, STRAIGHTENED ACFT OUT AND RESUMED TAXI. SHOULD HAVE NEGOTIATED A DIFFERENT RTE FROM GND CTL AND NOT ATTEMPTED THE TURN. P.S. DURING SUBSEQUENT TAXI, ALMOST READY FOR TKOF, AN UNRELATED HYD PROB SURFACED WHICH LED TO CANCELLATION OF THE FLT.

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.