Narrative:

I hold an LOA in an MTR with endorsement privileges. A person came and wanted to buy our aircraft from us and wanted an endorsement. We had gotten an experimental airworthiness certificate applied to it after getting the aircraft out of davis monthan AFB. The first one is good for 1 yr. We got another (FAA) office to reissue a permanent certificate. It was done, but to our surprise (2 yrs later), that it also was written for only 1 yr and I flew the aircraft thinking it was our permanent certificate of airworthiness. I think short term airworthiness certificates should be of a different color!

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Original NASA ASRS Text

Title: OWNER OF ACFT LEARNED AFTER FLT THAT HIS CERTIFICATE OF AIRWORTHINESS FOR THE ACFT HAD EXPIRED.

Narrative: I HOLD AN LOA IN AN MTR WITH ENDORSEMENT PRIVILEGES. A PERSON CAME AND WANTED TO BUY OUR ACFT FROM US AND WANTED AN ENDORSEMENT. WE HAD GOTTEN AN EXPERIMENTAL AIRWORTHINESS CERTIFICATE APPLIED TO IT AFTER GETTING THE ACFT OUT OF DAVIS MONTHAN AFB. THE FIRST ONE IS GOOD FOR 1 YR. WE GOT ANOTHER (FAA) OFFICE TO REISSUE A PERMANENT CERTIFICATE. IT WAS DONE, BUT TO OUR SURPRISE (2 YRS LATER), THAT IT ALSO WAS WRITTEN FOR ONLY 1 YR AND I FLEW THE ACFT THINKING IT WAS OUR PERMANENT CERTIFICATE OF AIRWORTHINESS. I THINK SHORT TERM AIRWORTHINESS CERTIFICATES SHOULD BE OF A DIFFERENT COLOR!

Data retrieved from NASA's ASRS site as of August 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.