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GAA16CA230

2016-05-11 · Keene, New Hampshire, United States · Minor · 1 aircraft · Status: Completed

Airport EEN

N220RG has since been reassigned. It is now registered to a different aircraft (CIRRUS DESIGN SR22T, built 2024), which was not involved in this event.

Aircraft involved

Probable cause & findings

The airplane striking a deer during the landing roll, resulting in a loss of directional control, runway excursion, and subsequent nose over.

Factual narrative

According to the flight instructor, during the landing roll, two deer ran on to the runway. He reported that the airplane struck one of the deer, exited the right side of the runway and nosed over. The airplane sustained substantial damage to vertical stabilizer and rudder. The flight instructor reported that there were not any pre-accident mechanical failures or anomalies with the airplane that would have precluded normal operation prior to the accident. The pilot did not submit the 6120 Report of Aircraft accident Form as requested by the investigator. The comments section of the FAA Airport Facilities Directory for the accident airport includes the comment: WILDLIFE ON & INVOF (in vicinity of) ARPT. According to the flight instructor, during the landing roll, two deer ran on to the runway. He reported that the airplane struck one of the deer, exited the right side of the runway and nosed over. The airplane sustained substantial damage to vertical stabilizer and rudder. The flight instructor reported that there were not any pre-accident mechanical failures or anomalies with the airplane that would have precluded normal operation prior to the accident. The pilot did not submit the 6120 Report of Aircraft accident Form as requested by the investigator. The comments section of the FAA Airport Facilities Directory for the accident airport includes the comment: WILDLIFE ON & INVOF (in vicinity of) ARPT. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12

NTSB Findings

FAA avdata. C = Cause, F = Factor.

  • C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Attain/maintain not possible - C
  • C Environmental issues-Physical environment-Object/animal/substance-Animal(s)/bird(s)-Ability to respond/compensate - C

Verbatim from NTSB's published report. Source file NTSB_2016_GAA16CA230.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

Search this event elsewhere

External sources are reported, not agency: signal that something happened, not fact about what happened.

Related research

Matched on aircraft type or causal vocabulary (runway excursion). All research papers