Narrative:

While operating in the vicinity of msy airport, performing an aerial survey flight, approach control attempted to contact me 3 times to issue TA's for incoming arrs to runway 10. I was unable to clearly understand the instructions because my 2 observers were conversing over the aircraft intercom, making it difficult to understand the approach controller. When I realized that he was calling my aircraft, I turned off the intercom to more clearly understand the controller. There was not really any danger between my aircraft and the arriving aircraft. Separation was at least 1500 ft. The main issue was the lack of communication on my part. In the future, passenger will be asked to be alert for radio calls and to be silent when they hear any.

Google
 

Original NASA ASRS Text

Title: A C182 SURVEY PLT, DISTR BY 2 PAX, MISSED TFC ALERT XMISSIONS FROM MSY APCH.

Narrative: WHILE OPERATING IN THE VICINITY OF MSY ARPT, PERFORMING AN AERIAL SURVEY FLT, APCH CTL ATTEMPTED TO CONTACT ME 3 TIMES TO ISSUE TA'S FOR INCOMING ARRS TO RWY 10. I WAS UNABLE TO CLRLY UNDERSTAND THE INSTRUCTIONS BECAUSE MY 2 OBSERVERS WERE CONVERSING OVER THE ACFT INTERCOM, MAKING IT DIFFICULT TO UNDERSTAND THE APCH CTLR. WHEN I REALIZED THAT HE WAS CALLING MY ACFT, I TURNED OFF THE INTERCOM TO MORE CLRLY UNDERSTAND THE CTLR. THERE WAS NOT REALLY ANY DANGER BTWN MY ACFT AND THE ARRIVING ACFT. SEPARATION WAS AT LEAST 1500 FT. THE MAIN ISSUE WAS THE LACK OF COM ON MY PART. IN THE FUTURE, PAX WILL BE ASKED TO BE ALERT FOR RADIO CALLS AND TO BE SILENT WHEN THEY HEAR ANY.

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.