GAA18CA161
2018-03-12 · Green Valley, Arizona, United States · None · 1 aircraft · Status: Completed
Airport 14AZ
Aircraft involved
Probable cause & findings
The pilot’s failure to maintain directional control of the airplane during landing with a tailwind.
Factual narrative
The pilot reported that during the landing roll he felt as though the airplane was being pushed to the left side of the runway and he applied full right rudder and left aileron. The airplane exited the left side of the runway, and he added power to prevent the airplane's nose from colliding with a drainage culvert, but the airplane accelerated and impacted a tree. The airplane sustained substantial damage to the leading edge of the left wing. The pilot reported that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation. The pilot reported that the wind at the destination airport was 090 at 10 knots gusting to 15. The nearest weather reporting station, located 14 miles to the north at the departure airport, reported about the time of the accident the wind was from 040 at 3 knots. The airplane landed runway 24. The pilot landed to runway 24 because of the 2.9 percent uphill gradient. The pilot reported that during the landing roll he felt as though the airplane was being pushed to the left side of the runway so he applied full right rudder and left aileron. The airplane exited the left side of the runway, and he added power to prevent the airplane's nose from colliding with a drainage culvert, but the airplane accelerated and impacted a tree. The airplane sustained substantial damage to the leading edge of the left wing. The pilot reported that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation. The pilot reported that the wind at the destination airport was from 90° at 10 knots, gusting to 15 knots. The airplane landed on runway 24. The pilot landed to runway 24 because of the 2.9-percent uphill gradient. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
FAA avdata. C = Cause, F = Factor.
- C Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot - C
- C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Not attained/maintained - C
- C Environmental issues-Conditions/weather/phenomena-Wind-Tailwind-Effect on operation - C
- — Environmental issues-Physical environment-Object/animal/substance-Tree(s)-Contributed to outcome
Verbatim from NTSB's published report. Source file
NTSB_2018_GAA18CA161.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
Matched on aircraft type. All research papers
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- Semantic Scholar 2021 · Article (Data in Brief) Cockpit voice recorder transcript data: Capturing safety voice and safety listening during historic aviation accidents
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- Semantic Scholar 2021 · Article (Safety Science) Safety voice and safety listening during aviation accidents: Cockpit voice recordings reveal that speaking-up to power is not enough
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