Narrative:

Aircraft X was overtaking aircraft Y. Both aircraft were descending -- aircraft X to cle, and aircraft Y to cge. Controller failed to recognize the overtake situation in sufficient time to apply the necessary control instructions to separate the aircraft.

Google
 

Original NASA ASRS Text

Title: ACR JET DSNDING INTO CLE OVERTAKES A PAYN INBOUND TO CGF RESULTING IN A LOSS OF SEPARATION.

Narrative: ACFT X WAS OVERTAKING ACFT Y. BOTH ACFT WERE DSNDING -- ACFT X TO CLE, AND ACFT Y TO CGE. CTLR FAILED TO RECOGNIZE THE OVERTAKE SIT IN SUFFICIENT TIME TO APPLY THE NECESSARY CTL INSTRUCTIONS TO SEPARATE THE ACFT.

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.