Narrative:

Original flight release given to us by agent indicated routing between mso and gtf as follows: mso, V187, gtf. Voice clearance received indicated, 'cleared as filed.' 3 mins prior to departure, a new release was brought to the aircraft with different routing as follows: mso, dru, gtf. We proceeded along new routing. Soon after turning toward dru, ATC queried us on our routing. They had us filed on our original routing which was mso, V187, gtf. We soon discovered that the new releases were given to us in error by gate agent. They were from previous day. There was much confusion regarding releases because we ended up with 3 releases and at last min we failed to check date. ATC indicated that there was no traffic conflict and that we could have any routing that we desired. Dispatch was brought into the loop and we discussed the chain of events that lead to the error. They advised ground station personnel to not leave any dispatch paperwork lying around the station.

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Original NASA ASRS Text

Title: ACR MLG FLC USES THE WRONG DATED FLT PLAN WITH THE CURRENT DATED RELEASE PAPERS. ATC CALLS THEM WHEN THEY ARE NOTED TO BE OFF EXPECTED COURSE.

Narrative: ORIGINAL FLT RELEASE GIVEN TO US BY AGENT INDICATED ROUTING BTWN MSO AND GTF AS FOLLOWS: MSO, V187, GTF. VOICE CLRNC RECEIVED INDICATED, 'CLRED AS FILED.' 3 MINS PRIOR TO DEP, A NEW RELEASE WAS BROUGHT TO THE ACFT WITH DIFFERENT ROUTING AS FOLLOWS: MSO, DRU, GTF. WE PROCEEDED ALONG NEW ROUTING. SOON AFTER TURNING TOWARD DRU, ATC QUERIED US ON OUR ROUTING. THEY HAD US FILED ON OUR ORIGINAL ROUTING WHICH WAS MSO, V187, GTF. WE SOON DISCOVERED THAT THE NEW RELEASES WERE GIVEN TO US IN ERROR BY GATE AGENT. THEY WERE FROM PREVIOUS DAY. THERE WAS MUCH CONFUSION REGARDING RELEASES BECAUSE WE ENDED UP WITH 3 RELEASES AND AT LAST MIN WE FAILED TO CHK DATE. ATC INDICATED THAT THERE WAS NO TFC CONFLICT AND THAT WE COULD HAVE ANY ROUTING THAT WE DESIRED. DISPATCH WAS BROUGHT INTO THE LOOP AND WE DISCUSSED THE CHAIN OF EVENTS THAT LEAD TO THE ERROR. THEY ADVISED GND STATION PERSONNEL TO NOT LEAVE ANY DISPATCH PAPERWORK LYING AROUND THE STATION.

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.