ERA11CA061
2010-11-14 · Gaithersburg, Maryland, United States · None · 1 aircraft · Status: Completed
Airport GAI
Aircraft involved
Probable cause & findings
The student pilot's inadequate use of the rudder, and subsequent loss of directional control.
Factual narrative
According to the student pilot, he completed a "stabilized" approach to runway 14, with the airspeed 5 knots higher than the prescribed approach speed due to the wind conditions. During the landing flare, the pilot "felt wind shear that caused the touchdown,and the airplane ballooned back into the air to about 20 feet." The student pilot then added power to slow the descent, and the airplane "ballooned again with some drift to the left." The student pilot then decided to go around, and as he "applied full power without adding rudder," the airplane veered to the left and departed the left side of the runway. The student pilot then reduced power in an attempt to regain directional control of the airplane, but it continued forward until the nose landing gear collapsed and it came to rest in a grassy area to the left of the runway. During the accident sequence, the airplane incurred substantial damage to the firewall and left wing. The student pilot reported that there were no mechanical anomalies with the airplane. The winds reported at the airport about the time of the accident were from 150 degrees at 8 knots. According to the student pilot, he completed a stabilized approach to the runway, with the airspeed 5 knots higher than the prescribed approach speed due to the 8 knot headwind condition. During the landing flare, the airplane encountered a gust of wind, and bounced on the runway. He said he added power to slow the descent, but the airplane ballooned again with some drift to the left. He decided to execute a go around, and as he applied full power without adding rudder, the airplane veered to the left and departed the left side of the runway. He then reduced the power in an attempt to regain directional control of the airplane, but it continued forward until the nose gear collapsed and the airplane came to rest in a grassy area to the left of the runway. During the accident sequence, the airplane incurred substantial damage to the firewall and left wing. The student pilot reported there were no mechanical anomalies with the airplane. The wind reported at the airport about the time of the accident was from 150 degrees at 8 knots. 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-Not attained/maintained - C
- C Aircraft-Aircraft systems-Flight control system-Rudder control system-Not used/operated - C
Verbatim from NTSB's published report. Source file
NTSB_2010_ERA11CA061.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 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