Narrative:

We were informed that 2 fuel pumps were replaced and we were good to go. On arrival at ZZZ1 a team of mechanics met us and informed us our aircraft was OTS due to debris in the fuel filter. This should have been checked before we departed ZZZ; but I have to assume they didn't have the parts or people to do the job if they found something bad so they just didn't look. So they had me fly an unairworthy aircraft to a maintenance base.

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Original NASA ASRS Text

Title: AN A320 CAPT RPTS AT DEP STATION 2 FUEL BOOST PUMPS WERE REPLACED. ON ARR AT TERMINATING STATION WAS ADVISED ENG FUEL FILTERS NEEDED REPLACEMENT.

Narrative: WE WERE INFORMED THAT 2 FUEL PUMPS WERE REPLACED AND WE WERE GOOD TO GO. ON ARR AT ZZZ1 A TEAM OF MECHS MET US AND INFORMED US OUR ACFT WAS OTS DUE TO DEBRIS IN THE FUEL FILTER. THIS SHOULD HAVE BEEN CHKED BEFORE WE DEPARTED ZZZ; BUT I HAVE TO ASSUME THEY DIDN'T HAVE THE PARTS OR PEOPLE TO DO THE JOB IF THEY FOUND SOMETHING BAD SO THEY JUST DIDN'T LOOK. SO THEY HAD ME FLY AN UNAIRWORTHY ACFT TO A MAINT BASE.

Data retrieved from NASA's ASRS site as of January 2009 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.