WPR10CA269

NTSB accident investigation · Bagley Curtis Lynn Rans S-6S Coyote II · Koosharem, UT · May 29, 2010

Accident · No injuriesData collectionFinal report
Date
May 29, 2010, 08:30 local (14:30 UTC)
Place
Koosharem, UT
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N151YZBagley Curtis Lynn Rans S-6S Coyote II
Defining event
Landing-landing roll: Collision with terr/obj (non-CFIT)
Weather
Visual (VMC) · Day
Status
Completed · report July 22, 2010
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20100529034889A
Case key
76160

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 failure to maintain clearance from a sign on the side of his landing area (a dirt road). Contributing to the accident was the pilot's failure to perform a fly-by of the road to check for hazards.

Findings · 4

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.

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 stated that on average he lands on a dirt county road about 15 times per year. On this approach, he did not perform a fly-by of the road to check for hazards. Unknown to him, the road and some signs had been improved since the last time he had landed there. He landed towards the northwest and had a right crosswind from the northeast at about 12-15 miles per hour during the approach. After an uneventful touchdown, he saw a sign on the left side of the road that was not there on any previous flights or landings. He immediately applied right rudder to avoid the sign but the left wing made contact with it. The airplane spun to the left and impacted a dirt berm, which caused the airplane to nose over. The pilot stated that there was no pre-impact mechanical malfunction or failure with the airplane, and that he meant to land on the road.

Factual narrative

The pilot stated that on average he lands on a dirt county road about 15 times per year. On this approach, he did not perform a fly-by of the road to check for hazards. Unknown to him, the road and some signs had been improved since the last time he had landed there. He landed towards the northwest and had a right crosswind from the northeast at about 12-15 miles per hour during the approach. After an uneventful touchdown, he saw a sign on the left side of the road that was not there on any previous flights or landings. He immediately applied right rudder to avoid the sign but the left wing made contact with it. The airplane spun to the left and impacted a dirt berm, which caused the airplane to nose over. The pilot stated that there was no pre-impact mechanical malfunction or failure with the airplane, and that he meant to land on the road.

Aircraft

Registration
N151YZ
Reported as
Bagley Curtis Lynn Rans S-6S Coyote II
Category
Airplane, amateur-built
Serial number
07031510
Airframe hours
495
Engine
Bombardier Rotax 912S, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Bagley Curtis L
Registered owner
Bagley Curtis L
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · February 26, 2010 · 485 hours before
Departed
UT99 · Fairfield, UT
Destination
Koosharem, UT

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
49
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
September 14, 2005
Seat
Left
Flight hours
1,000 total · 495 in this make and model · 900 as pilot in command · 9 in the last 90 days · 5 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
30° at 12 knots
Visibility
20 statute miles
Temperature
70 °F

Docket · 1

The files NTSB released with the investigation on June 18, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 304 KB 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.

Other investigations on N151YZ · 1

Matched to the same aircraft by N-number and date.