ERA20CA075

NTSB accident investigation · Vans Vans RV 9 · Coleman, FL · January 15, 2020

Accident · Minor injuriesClass 4 · Data collectionFinal report
Date
January 15, 2020, 12:18 local (17:18 UTC)
Place
Coleman, FL
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N235LSVans Vans RV 9
Defining event
Takeoff: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20200115003589A
Case key
100818

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The pilot's failure to properly configure the airplane for takeoff, which resulted in premature liftoff, loss of control, and collision with terrain.

Findings · 3

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotAll aircraft: 9,295 casesProbable cause
Use of equip/info: use of equip/systemPersonnel issues › Task performance · PilotAll aircraft: 1,391 casesProbable cause
Performance/control parameters: climb rateAircraft › Aircraft oper/perf/capability · Not attained/maintainedAll aircraft: 265 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot had completed several takeoffs and full stop landings in the airport traffic pattern. During a subsequent touch and go landing the pilot did not retract the flaps fully after landing. The airplane then became airborne prematurely at too low an airspeed during the subsequent takeoff attempt. When the pilot attempted to lower the nose and gain airspeed the left wingtip contacted the ground and spun the airplane to the right. The propeller dug into the turf just off the runway and the airplane came to rest inverted in a ditch. The airplane sustained substantial damage to the fuselage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Factual narrative

The pilot had completed several takeoffs and full stop landings in the airport traffic pattern. During a subsequent touch and go landing the pilot did not retract the flaps fully after landing. The airplane then became airborne prematurely at too low an airspeed during the subsequent takeoff attempt. When the pilot attempted to lower the nose and gain airspeed the left wingtip contacted the ground and spun the airplane to the right. The propeller dug into the turf just off the runway and the airplane came to rest inverted in a ditch. The airplane sustained substantial damage to the fuselage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N235LS
Reported as
Vans Vans RV 9 (Undesignat)
Category
Airplane, amateur-built
Serial number
90866
Built
2007
Airframe hours
1,000
Engine
Lycoming O-235 C1, 118 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental light sport (Special)
Last inspection
Condition · December 11, 2019
Departed
2FA6 · Coleman, FL
Destination
2FA6 · Coleman, FL
Airport
2FA6 · Freeflight Intl, runway 02, 4,100 × 100 ft, grass/turf
Equipment
Handheld GPS, ADS-B, Auto-pilot, Electronic primary flight display

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
67
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land
Medical
BasicMed, Without waivers/limitations
Last flight review
December 11, 2019
Seat
Left
Restraint
3-point
Flight hours
376 total · 11 in this make and model · 307 as pilot in command · 11 in the last 90 days · 7 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 3 knots
Visibility
7 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 68 °F
Altimeter
30.21 inHg
Observed at
KINF, 13 nm away

Docket · 3

The files NTSB released with the investigation on September 8, 2020, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.0 MB in all.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.