Narrative:

I was assigned to accomplish a clearance to close on 2 fuel tank panels on aircraft X on jul/tue/04. Clearance to close was accomplished per gpm and maintenance manual. Found out today that not only was I not qualified, but everyone at ZZZ qualification had expired as well.

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Original NASA ASRS Text

Title: A B767-300 TECHNICIAN,(WITH INTERNAL FUEL TANK WORK ACCOMPLISHED) WHO WAS ASSIGNED TO CLOSE THE TANK WAS FOUND TO BE UNQUALIFIED AFTER THE FACT.

Narrative: I WAS ASSIGNED TO ACCOMPLISH A CLRNC TO CLOSE ON 2 FUEL TANK PANELS ON ACFT X ON JUL/TUE/04. CLRNC TO CLOSE WAS ACCOMPLISHED PER GPM AND MAINT MANUAL. FOUND OUT TODAY THAT NOT ONLY WAS I NOT QUALIFIED, BUT EVERYONE AT ZZZ QUALIFICATION HAD EXPIRED AS WELL.

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.