Narrative:

Installing aircraft registration certificate, removed airworthiness by error. Correct action taking installed exception docket YYY regulatory docket xyz. Found on routine inspection while aircraft was being svced at gate. Location of airworthiness certificate and aircraft registration not noted on paperwork for installation. Both aircraft registration and airworthiness same size and same color. To prevent the recurrence of this situation, suggest color code airworthiness certificate. Time factor involved in this installation at gate due to on-time performance of aircraft and other aircraft maintenance.

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Original NASA ASRS Text

Title: A COMMERCIAL FIXED WING ACFT WAS RETURNED TO SVC WITH THE AIRWORTHINESS CERTIFICATE MISSING DUE TO MECH'S ERROR.

Narrative: INSTALLING ACFT REGISTRATION CERTIFICATE, REMOVED AIRWORTHINESS BY ERROR. CORRECT ACTION TAKING INSTALLED EXCEPTION DOCKET YYY REGULATORY DOCKET XYZ. FOUND ON ROUTINE INSPECTION WHILE ACFT WAS BEING SVCED AT GATE. LOCATION OF AIRWORTHINESS CERTIFICATE AND ACFT REGISTRATION NOT NOTED ON PAPERWORK FOR INSTALLATION. BOTH ACFT REGISTRATION AND AIRWORTHINESS SAME SIZE AND SAME COLOR. TO PREVENT THE RECURRENCE OF THIS SIT, SUGGEST COLOR CODE AIRWORTHINESS CERTIFICATE. TIME FACTOR INVOLVED IN THIS INSTALLATION AT GATE DUE TO ON-TIME PERFORMANCE OF ACFT AND OTHER ACFT MAINT.

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.