Narrative:

While on IFR flight from st joseph (stj), mo, direct to montrose (mts), co, I unknowingly flew out of radio and radar contact for apparently 1 hour before noticing. At hill city, ks, I noticed higher terrain and climbed to MEA of 4500 ft, then changed frequencys until I contacted center. I was asked to call the person who represents center or FSS, who indicated they started search and rescue efforts. While I acknowledge I should have confirmed radio contact sooner than 1 hour, I believe center needs to avoid routing traffic into 'black holes.' I think that they should have told me to climb but either forgot or didn't know that the MEA's in the area (4000 ft) are inadequate for communication and radar contact. I had no radio problems and continued to hear communications the majority of the time.

Google
 

Original NASA ASRS Text

Title: PLT OF A CESSNA 210 LOST RADIO AND RADAR COVERAGE DURING AN IFR FLT, DUE TO FLYING BELOW THE MINIMUM ENRTE RECEPTION ALT, RESULTING IN A SEARCH FOR HIM.

Narrative: WHILE ON IFR FLT FROM ST JOSEPH (STJ), MO, DIRECT TO MONTROSE (MTS), CO, I UNKNOWINGLY FLEW OUT OF RADIO AND RADAR CONTACT FOR APPARENTLY 1 HR BEFORE NOTICING. AT HILL CITY, KS, I NOTICED HIGHER TERRAIN AND CLBED TO MEA OF 4500 FT, THEN CHANGED FREQS UNTIL I CONTACTED CTR. I WAS ASKED TO CALL THE PERSON WHO REPRESENTS CTR OR FSS, WHO INDICATED THEY STARTED SEARCH AND RESCUE EFFORTS. WHILE I ACKNOWLEDGE I SHOULD HAVE CONFIRMED RADIO CONTACT SOONER THAN 1 HR, I BELIEVE CTR NEEDS TO AVOID ROUTING TFC INTO 'BLACK HOLES.' I THINK THAT THEY SHOULD HAVE TOLD ME TO CLB BUT EITHER FORGOT OR DIDN'T KNOW THAT THE MEA'S IN THE AREA (4000 FT) ARE INADEQUATE FOR COM AND RADAR CONTACT. I HAD NO RADIO PROBS AND CONTINUED TO HEAR COMS THE MAJORITY OF THE TIME.

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.