Narrative:

Doing multiple sorties of aerial PHOT0/survey work while in the TCA. Shut aircraft down for approximately 30 mins. When we were ready to resume, called approach and was given a squawk. Lifted up to a hover so ATC could acquire me on radar. At that time, another helicopter flew over and reported that I was in the TCA. Approach called and said that I wasn't cleared into TCA, and then cleared me. I explained that I had prior coordinated with ATC controller in ATC and that I was doing multiple sorties in and out of the area. At that time, all questions were then dropped and nothing else was said about it. I tried to call the other operator but could not reach him on the phone line. I continued doing the job with no other problems and all were done the same way.

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Original NASA ASRS Text

Title: HELI PLT INADVERTENTLY PENETRATED TCA.

Narrative: DOING MULTIPLE SORTIES OF AERIAL PHOT0/SURVEY WORK WHILE IN THE TCA. SHUT ACFT DOWN FOR APPROX 30 MINS. WHEN WE WERE READY TO RESUME, CALLED APCH AND WAS GIVEN A SQUAWK. LIFTED UP TO A HOVER SO ATC COULD ACQUIRE ME ON RADAR. AT THAT TIME, ANOTHER HELI FLEW OVER AND RPTED THAT I WAS IN THE TCA. APCH CALLED AND SAID THAT I WASN'T CLRED INTO TCA, AND THEN CLRED ME. I EXPLAINED THAT I HAD PRIOR COORDINATED WITH ATC CTLR IN ATC AND THAT I WAS DOING MULTIPLE SORTIES IN AND OUT OF THE AREA. AT THAT TIME, ALL QUESTIONS WERE THEN DROPPED AND NOTHING ELSE WAS SAID ABOUT IT. I TRIED TO CALL THE OTHER OPERATOR BUT COULD NOT REACH HIM ON THE PHONE LINE. I CONTINUED DOING THE JOB WITH NO OTHER PROBLEMS AND ALL WERE DONE THE SAME WAY.

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.