Narrative:

I was aboard the aircraft, not acting as PIC and not flying the aircraft. The pilot landed gear up at pie airport. I observed the PIC going through the downwind checklist and the turn to final checklist. He was doing local pattern work and at the time the gear up landing was made he was doing a short field set-up for landing. No injuries were incurred. Minor damage to aircraft. High density local traffic was observed at the time the pilot was cleared by the tower to land and was a probable factor in distracting the pilot's attention. Multiple runways were in use at the time. Further diligence on the part of the PIC in all phases of operation is recommended.

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Original NASA ASRS Text

Title: C210 PLT HAS GEAR UP LNDG AT PIE.

Narrative: I WAS ABOARD THE ACFT, NOT ACTING AS PIC AND NOT FLYING THE ACFT. THE PLT LANDED GEAR UP AT PIE ARPT. I OBSERVED THE PIC GOING THROUGH THE DOWNWIND CHKLIST AND THE TURN TO FINAL CHKLIST. HE WAS DOING LCL PATTERN WORK AND AT THE TIME THE GEAR UP LNDG WAS MADE HE WAS DOING A SHORT FIELD SET-UP FOR LNDG. NO INJURIES WERE INCURRED. MINOR DAMAGE TO ACFT. HIGH DENSITY LCL TFC WAS OBSERVED AT THE TIME THE PLT WAS CLRED BY THE TWR TO LAND AND WAS A PROBABLE FACTOR IN DISTRACTING THE PLT'S ATTN. MULTIPLE RWYS WERE IN USE AT THE TIME. FURTHER DILIGENCE ON THE PART OF THE PIC IN ALL PHASES OF OP IS RECOMMENDED.

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.