WPR26LA137

NTSB accident investigation · Salt Lake Gyrocopters Calidus · Fairfield, UT · March 23, 2026

Accident · No injuriesClass 4 · LimitedFinal report
Date
March 23, 2026, 12:39 local (18:39 UTC)
Place
Fairfield, UT · Western Desert Airpark - UT9
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N247WRSalt Lake Gyrocopters Calidus
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report June 25, 2026
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Western Pacific Region
Parties
FAA Salt Lake FSDO
FAA report
20260323006949A
Case key
202690

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 directional control during the landing roll. Contributing to the accident was nose wheel misalignment at touchdown.

Findings · 2

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/maintainedSalt Lake Gyrocopters CALIDUS: 1 caseAll aircraft: 3,958 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 reported that while conducting touch-and-go landings in the traffic pattern, the gyrocopter touched down on the main landing gear. When the nose wheel contacted the runway, the gyrocopter swerved abruptly and began bouncing left-to-right, then rolled over, resulting in substantial damage to the empennage and main rotor system. The pilot could not recall the airspeed when the nose wheel made contact. He further stated that the nose wheel may not have been aligned with the direction of travel at touchdown, which could result in an abrupt loss of control. The pilot added that the nose wheel steering was connected to the pedals and rudder system and that both systems were functioning normally prior to the accident. The pilot reported no pre-accident mechanical failures or malfunctions with the gyrocopter that would have precluded normal operation.

Aircraft

Registration
N247WR
Reported as
Salt Lake Gyrocopters Calidus
Category
Gyroplane, amateur-built
Serial number
C000559
Built
2024
Airframe hours
168.2
Engine
Rotax 915iS, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Blackbird Aviation LLC
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · January 24, 2026 · 43 hours before
Destination
Same as departure
Airport
UT9 · West Desert Airpark, runway 17, 5,200 × 60 ft, asphalt
Equipment
ADS-B, Electronic primary flight 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
43
Injuries
None
Certificate
Sport Pilot
Medical
Sport pilot
Last flight review
January 30, 2026
Seat
Front
Restraint
4-point
Flight hours
139 total · 49 in this make and model · 84 as pilot in command · 75 in the last 90 days · 30 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Temperature
57 °F, dew point 43 °F
Altimeter
30.07 inHg
Observed at
KPVU, 17 nm away
METAR
METAR KPVU 231756Z 00000KT 10SM FEW110 14/06 A3007 RMK AO2 SLP155 6//// T01390056 10139 20106 58001 PNO $

Docket · 3

The files NTSB released with the investigation on June 25, 2026, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.5 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.