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CEN10CA106

2010-01-21 · Cherokee, Iowa, United States · None · 1 aircraft · Status: Completed

Airport CKP

N8916P has since been reassigned. It is now registered to a different aircraft (HYLIO INC AG-116), which was not involved in this event.

Aircraft involved

Probable cause & findings

The pilot misjudged his altitude while on short final approach.

Factual narrative

The pilot flew an instrument approach to runway 36 and decided to circle to land on runway 18 as the winds slightly favored runway 18, and because runway 36 contained a slight downhill slope. While on final approach the pilot lowered full flaps and slowed the airplane to 80 miles per hour. The pilot intended to land as close to the end of the runway as possible because he was concerned about the lack of braking action on the snow- and ice-covered runway. The landing gear subsequently contacted a hard snowbank about 30 feet before the approach end of the runway, resulting in substantial damage to the airplane's firewall. The airplane then slid about 450 feet down the center of the runway prior to coming to rest. The pilot reported that it was difficult to judge the terrain as everything was snow covered and white. The pilot did not report having any problems with the operation of the airplane prior to the accident. The pilot flew an instrument approach to runway 36 and decided to circle to land on runway 18 as the winds slightly favored runway 18, and because runway 36 contained a slight downhill slope. While on final approach the pilot lowered full flaps and slowed the airplane to 80 miles per hour. The pilot intended to land as close to the end of the runway as possible because he was concerned about the lack of braking action on the snow- and ice-covered runway. The landing gear subsequently contacted a hard snowbank about 30 feet before the approach end of the runway, resulting in substantial damage to the airplane's firewall. The airplane then slid about 450 feet down the center of the runway prior to coming to rest. The pilot reported that it was difficult to judge the terrain as everything was snow covered and white. The pilot did not report having any problems with the operation of the airplane prior to the accident. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12

NTSB Findings

FAA avdata. C = Cause, F = Factor.

  • — Environmental issues-Physical environment-Object/animal/substance-Snow/ice-Effect on operation
  • C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Altitude-Not attained/maintained - C
  • C Personnel issues-Psychological-Perception/orientation/illusio-Perception-Pilot - C

Verbatim from NTSB's published report. Source file NTSB_2010_CEN10CA106.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.