Narrative:

Aircraft #1 was advised on 2 1/2 mi final to runway 34 to plan turnoff on runway 23R. Runway 34 was active, runway 5R in use for some departures. Traffic was holding on taxiway B to cross runway 34. Aircraft #1 landed, was rolling out. Aircraft #2 was taxied into position. Aircraft #3 was taxied into position on runway 5. Aircraft #4 cleared to land runway 34. Observed aircraft #1 slowed at intersection 34/23R. Cleared aircraft #2 for departure believing aircraft #1 exiting on runway 23R as planned. Aircraft #1 continued to end. Mistake was not telling aircraft #1 turn right runway 23R.

Google
 

Original NASA ASRS Text

Title: A PVD LCL CTLR CLRED A B757 FOR TKOF BELIEVING A C560 WOULD TURN OFF ON RWY 23R. THE C560 CONTINUED TO THE END OF THE RWY INSTEAD.

Narrative: ACFT #1 WAS ADVISED ON 2 1/2 MI FINAL TO RWY 34 TO PLAN TURNOFF ON RWY 23R. RWY 34 WAS ACTIVE, RWY 5R IN USE FOR SOME DEPS. TFC WAS HOLDING ON TXWY B TO CROSS RWY 34. ACFT #1 LANDED, WAS ROLLING OUT. ACFT #2 WAS TAXIED INTO POS. ACFT #3 WAS TAXIED INTO POS ON RWY 5. ACFT #4 CLRED TO LAND RWY 34. OBSERVED ACFT #1 SLOWED AT INTXN 34/23R. CLRED ACFT #2 FOR DEP BELIEVING ACFT #1 EXITING ON RWY 23R AS PLANNED. ACFT #1 CONTINUED TO END. MISTAKE WAS NOT TELLING ACFT #1 TURN R RWY 23R.

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.