Narrative:

I called boston on mlt X to pass an estimate. When they did not have the flight plan I called arinc for a 60W progress. Prior to the boston call I had climbed mlt Y from FL350 to FL370 X60W. Arinc then informed me that mlt X progessed 60 west at xx:35Z. I then got a phone patch with mlt Y and descended the aircraft from FL370 to FL350. The occurrence was then reported to the supervisor in charge.

Google
 

Original NASA ASRS Text

Title: ARTCC MANUAL CTLR CLIMBED MLT Y TO FL370 WHICH RESULTED IN LESS THAN STANDARD SEPARATION WITH MLT X AT FL370.

Narrative: I CALLED BOSTON ON MLT X TO PASS AN ESTIMATE. WHEN THEY DID NOT HAVE THE FLT PLAN I CALLED ARINC FOR A 60W PROGRESS. PRIOR TO THE BOSTON CALL I HAD CLBED MLT Y FROM FL350 TO FL370 X60W. ARINC THEN INFORMED ME THAT MLT X PROGESSED 60 W AT XX:35Z. I THEN GOT A PHONE PATCH WITH MLT Y AND DSNDED THE ACFT FROM FL370 TO FL350. THE OCCURRENCE WAS THEN RPTED TO THE SUPVR IN CHARGE.

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.