GAA18CA566

NTSB accident investigation · Vans RV-14 · Heber City, UT · September 24, 2018

Accident · No injuriesData collectionFinal report
Date
September 24, 2018, 09:45 local (15:45 UTC)
Place
Heber City, UT
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N823HEVans RV-14
Defining event
Landing-aborted after touchdown: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report September 26, 2019
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20180924016429A
Case key
98344

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

On this page

Probable cause

The pilot's loss of directional control during the landing roll and his subsequent attempted go-around.

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.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedHeidorn Kenneth J RV-14: 1 caseAll aircraft: 3,958 casesProbable cause
Object/animal/substance: sign/markerEnvironmental issues › Physical environment · Contributed to outcomeHeidorn Kenneth J RV-14: 1 caseAll aircraft: 214 cases

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 in the experimental, amateur-built, tailwheel-equipped airplane reported that, during the landing roll, when the tailwheel touched down, the airplane veered right. He increased the engine power to increase the airflow around the rudder, but the airplane then veered left and exited the left side of the runway. With full throttle applied and full flaps and unaware of the airspeed, the pilot initiated a climb. However, the left main landing gear struck a taxiway sign, and the airplane became airborne. The pilot reduced the throttle to idle, and the airplane touched down on the grass safety area and stopped. The airplane sustained substantial damage to the left main landing gear attachment points. The pilot reported that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Factual narrative

The pilot in the experimental amateur-built, tailwheel-equipped airplane reported that during the landing roll, when the tailwheel touched down, the airplane veered to the right. He increased the engine power to increase the airflow around the rudder, but the airplane then veered to the left and exited the left side of the runway. With full throttle applied and full flaps, and unaware of his airspeed, he initiated a climb. However, the left main landing gear struck a taxiway sign, and the airplane became airborne. The pilot reduced the throttle to idle and the airplane touched down on the grass safety area and stopped. The airplane sustained substantial damage to the left main landing gear attachment points. The pilot reported that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N823HE
Reported as
Vans RV-14 (Undesignat)
Category
Airplane, amateur-built
Serial number
140082
Built
2016
Airframe hours
138
Engine
Lycoming YIO 390 EXP10, 210 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · October 15, 2017
Departed
HCR · Heber City, UT
Destination
HCR · Heber City, UT
Airport
HCR · Heber City Muni - Russ Mcdonal, runway 22, 6,898 × 75 ft, asphalt
Equipment
Electronic flight bag or handheld device, Auto-pilot, ADS-B, Stall warning system, Onboard weather, Handheld GPS, Electronic primary flight display, Electronic multifunction display

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
51
Injuries
None
Certificates
Flight engineer, Commercial, Flight instructor, Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Seat
Left
Restraint
4-point
Flight hours
16,000 total · 17 in this make and model · 6,000 as pilot in command · 133 in the last 90 days · 48 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 5 knots
Visibility
10 statute miles
Temperature
57 °F, dew point 43 °F
Altimeter
30.04 inHg
Observed at
K36U

Docket · 2

The files NTSB released with the investigation on May 1, 2019, on NTSB’s docket system: statements, records, photos and specialists’ reports. 5.3 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.