Narrative:

Back taxied runway 8 and did a runup off the runway facing where I could see both approaches. Made every radio call including departure; entered runway and began takeoff roll. Approximately 1;000 ft down the runway cresting the hill I spotted a plane on the runway. He made no calls and I did not see him land. I retarded the throttle and braked hard. Asked unicom for a radio check and was told loud and clear. I was hard to make out the aircraft due to the heat rising off the runway. I back taxied again and after unicom assured me the plane was clear of the runway; I took off. The aircraft never made a call and did not circle the field to determine it was clear if he was not using a radio. The FBO wrote down their tail number but was unable to speak to the person. They did not shutdown and departed the airport shortly after I did.

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Original NASA ASRS Text

Title: PA32 pilot rejected the takeoff at DZJ when another aircraft was found to be rolling out from the opposite direction. A crest half way down the runway and heat shimmers make sighting the other aircraft difficult and communications were never established.

Narrative: Back taxied Runway 8 and did a runup off the runway facing where I could see both approaches. Made every radio call including departure; entered runway and began takeoff roll. Approximately 1;000 FT down the runway cresting the hill I spotted a plane on the runway. He made no calls and I did not see him land. I retarded the throttle and braked hard. Asked UNICOM for a radio check and was told loud and clear. I was hard to make out the aircraft due to the heat rising off the runway. I back taxied again and after UNICOM assured me the plane was clear of the runway; I took off. The aircraft never made a call and did not circle the field to determine it was clear if he was not using a radio. The FBO wrote down their tail number but was unable to speak to the person. They did not shutdown and departed the airport shortly after I did.

Data retrieved from NASA's ASRS site as of July 2013 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.