Narrative:

On a VFR flight from ZZZ to XXX while descending to remain clear of YYY class B airspace in the vicinity of ZZZ, us, customs informs abc center that I penetrated the temporary restricted airspace around. As briefed by ZZZ FSS, I plotted the restricted area on my VFR terminal area chart. I remained clear of that plotted area using pilotage and GPS. During a telephone debriefing with center, the controller indicated the restricted area extended a few miles further west of where I had plotted it. After returning home that evening, with chart in hand, I called ZZZ FSS and requested a complete review of the NOTAM. This briefing was similar to the one received earlier, however additional information was provided that moved the affected area approximately 7 NM west. This seems to be another example of an unintentional communication breakdown. I feel I did my part, but like a computer, I'm only as good as the information I'm given. If one is unable to read a NOTAM personally, impress on the briefer that he or she read you the NOTAM completely, every detail!

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Original NASA ASRS Text

Title: AN SMA PLT VIOLATED THE RESTRICTED AIRSPACE.

Narrative: ON A VFR FLT FROM ZZZ TO XXX WHILE DSNDING TO REMAIN CLR OF YYY CLASS B AIRSPACE IN THE VICINITY OF ZZZ, US, CUSTOMS INFORMS ABC CTR THAT I PENETRATED THE TEMPORARY RESTRICTED AIRSPACE AROUND. AS BRIEFED BY ZZZ FSS, I PLOTTED THE RESTRICTED AREA ON MY VFR TERMINAL AREA CHART. I REMAINED CLR OF THAT PLOTTED AREA USING PILOTAGE AND GPS. DURING A TELEPHONE DEBRIEFING WITH CTR, THE CTLR INDICATED THE RESTRICTED AREA EXTENDED A FEW MILES FURTHER W OF WHERE I HAD PLOTTED IT. AFTER RETURNING HOME THAT EVENING, WITH CHART IN HAND, I CALLED ZZZ FSS AND REQUESTED A COMPLETE REVIEW OF THE NOTAM. THIS BRIEFING WAS SIMILAR TO THE ONE RECEIVED EARLIER, HOWEVER ADDITIONAL INFO WAS PROVIDED THAT MOVED THE AFFECTED AREA APPROX 7 NM W. THIS SEEMS TO BE ANOTHER EXAMPLE OF AN UNINTENTIONAL COM BREAKDOWN. I FEEL I DID MY PART, BUT LIKE A COMPUTER, I'M ONLY AS GOOD AS THE INFO I'M GIVEN. IF ONE IS UNABLE TO READ A NOTAM PERSONALLY, IMPRESS ON THE BRIEFER THAT HE OR SHE READ YOU THE NOTAM COMPLETELY, EVERY DETAIL!

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.