SEA07CA151
2007-06-10 · Novato, California, United States · None · 1 aircraft · Status: Completed
Airport KDVO
Current FAA registration · N171SR
- Make / Model
- CIRRUS DESIGN SR22
- Engine
- CONT MOTOR IO-550-N (310 hp)
- Seats / Engines
- 4 seats · 1 engine
- Last airworthiness date
- 20070327
- ADS-B equipped
- Yes — Mode-S A11E84
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The instructor's failure to maintain directional control during landing. A contributing factor was the wind gusts.
Factual narrative
As the airplane approached the destination airport, the two pilots, a student pilot and a certified flight instructor (CFI), checked the automated weather observation system and noted that the winds were from 210 degrees at 15 knots. The aircraft entered the traffic pattern for runway 31 and prepared to land. Other aircraft landing on the same runway reported over the common traffic advisory frequency that there was "pretty much a direct cross wind" and "wind shear over the hills when turning base to final." The student pilot flew a stable approach with close supervision from the CFI. While flaring, the aircraft was "hit by a massive wind gust that pushed the plane onto the runway and caused a bounce." The CFI took control of the aircraft and "tried to save the landing." The CFI applied full throttle with the intention of going around, but was not able to get the airplane into the air. The aircraft then veered to the right, cleared a ditch that ran parallel to the runway and came to a stop in the grass with the gear collapsed. As the airplane approached the destination airport, the two pilots, a student pilot and a certified flight instructor (CFI), checked the automated weather observation system and noted that the winds were from 210 degrees at 15 knots. The aircraft entered the traffic pattern for runway 31 and prepared to land. Other aircraft landing on the same runway reported over the common traffic advisory frequency that there was "pretty much a direct cross wind" and "wind shear over the hills when turning base to final." The student pilot flew a stable approach with close supervision from the CFI. While flaring, the aircraft was "hit by a massive wind gust that pushed the plane onto the runway and caused a bounce." The CFI took control of the aircraft and "tried to save the landing." The CFI applied full throttle with the intention of going around, but was not able to get the airplane into the air. The aircraft then veered to the right, cleared a ditch that ran parallel to the runway and came to a stop in the grass with the gear collapsed. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2007_SEA07CA151.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.
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Related research
Matched on aircraft type or causal vocabulary (wind shear). All research papers
- NASA NTRS 2019 · Conference Paper Optimal recovery from microburst wind shear
The flight path of a twin-jet transport aircraft is optimized in a microburst encounter during approach to landing. The objective is to execute an escape maneuver that maintains safe ground clearance …
- NASA NTRS 2019 · Contractor Report (CR) An Examination of Aviation Accidents Associated with Turbulence, Wind Shear and Thunderstorm
The focal point of the study reported here was the definition and examination of turbulence, wind shear and thunderstorm in relation to aviation accidents.
- NASA NTRS 2019 · Conference Paper Analysis of extreme wind shear
New methods utilizing extreme value statistical theory are applied in the analysis of the largest wind component shear in a wind profile as a function of shear layer thickness and season.
- NASA NTRS 2019 · Technical Memorandum (TM) Probabilities of zero wind shear phenomena based on Rawinsonde data records
Probabilities of zero wind shear occurence and depth based on rawinsonde data records
- NASA NTRS 2019 · Contractor Report (CR) A Wind Shear Mechanism for Producing Sporadic E by Concentrating Minor Meteoric Ions
Wind shear mechanism for producing sporadic E layer by concentrating minor meteoric ions
- NASA NTRS 2019 · Technical Memorandum (TM) Some aspects of wind shear in the upper atmosphere
Hydrodynamic turbulence and wind shear in upper atmosphere