Narrative:

Ord intersection takeoff clearance cancelled runway 14R after advancing power levers. Aircraft stopped in approximately 300', turned 180 degrees, reclred for takeoff on runway 32L at T1 intersection. Due to rushed communication from rate suggesting flight cleared to taxi and start you checklist ('you're #1'). The aircraft exited ramp on C1 and turned right on to outer taxiway missing T1 intersection. Continued taxi to T2 thinking that the takeoff position was at 14R end. Tower suggested takeoff immediately from T2 with turn to 180 degrees after takeoff. Although the crew was prepared to depart on 32L as indicated by the ATIS, a breakdown of the entire taxi route mental picture was enhanced by rushed communication and rapid checklists to accommodate the handling of flight. Complacency, rushed procedures and a complete breakdown of cockpit discipline contributed to this happening. Suggest we all slow down and don't allow outside communications to contribute to cockpit confusion.

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Original NASA ASRS Text

Title: ACR MLG CLEARED FOR INTERSECTION TKOF AT ORD STARTED TKOF ROLL IN THE WRONG DIRECTION. TWR CALLED ABORT, ACFT TURNED AROUND AND COMPLETED TKOF.

Narrative: ORD INTXN TKOF CLRNC CANCELLED RWY 14R AFTER ADVANCING PWR LEVERS. ACFT STOPPED IN APPROX 300', TURNED 180 DEGS, RECLRED FOR TKOF ON RWY 32L AT T1 INTXN. DUE TO RUSHED COM FROM RATE SUGGESTING FLT CLRED TO TAXI AND START YOU CHKLIST ('YOU'RE #1'). THE ACFT EXITED RAMP ON C1 AND TURNED RIGHT ON TO OUTER TXWY MISSING T1 INTXN. CONTINUED TAXI TO T2 THINKING THAT THE TKOF POS WAS AT 14R END. TWR SUGGESTED TKOF IMMEDIATELY FROM T2 WITH TURN TO 180 DEGS AFTER TKOF. ALTHOUGH THE CREW WAS PREPARED TO DEPART ON 32L AS INDICATED BY THE ATIS, A BREAKDOWN OF THE ENTIRE TAXI ROUTE MENTAL PICTURE WAS ENHANCED BY RUSHED COM AND RAPID CHKLISTS TO ACCOMMODATE THE HANDLING OF FLT. COMPLACENCY, RUSHED PROCS AND A COMPLETE BREAKDOWN OF COCKPIT DISCIPLINE CONTRIBUTED TO THIS HAPPENING. SUGGEST WE ALL SLOW DOWN AND DON'T ALLOW OUTSIDE COMS TO CONTRIBUTE TO COCKPIT CONFUSION.

Data retrieved from NASA's ASRS site as of August 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.