CEN21LA342

NTSB accident investigation · Alexander Vagner Tango II · Childress, TX · July 28, 2021

Accident · Minor injuriesClass 4 · LimitedFinal report
Date
July 28, 2021, 11:30 local (16:30 UTC)
Place
Childress, TX
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N910VAlexander Vagner Tango II
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Central Region
Parties
Flight Standards District Office
FAA report
20210728012079A
Case key
103588

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 student pilot’s failure to maintain control while landing the gyroplane.

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: lateral/bank controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedAlexander Vagner TANGO 2: 1 caseAll aircraft: 390 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 student pilot flew three normal traffic patterns in the gyroplane. During the fourth landing the gyroplane “began to tip to the left” and the student pilot was unable to regain control. The gyroplane subsequently impacted the runway, which resulted in substantial damage to the stabilizer, rudder, and main rotor. The student pilot reported that there were no preaccident mechanical malfunctions or failures that would have precluded normal operation.

Aircraft

Registration
N910V
Reported as
Alexander Vagner Tango II
Category
Gyroplane, amateur-built
Serial number
000006
Built
2017
Airframe hours
107
Engine
Yamaha Vector Snowmobile, 120 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · May 12, 2021 · 9 hours before
Departed
CDS · Childress, TX
Airport
CDS · Childress Muni, runway 18/36, 5,949 × 75 ft, asphalt
Equipment
None

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
58
Injuries
Minor
Certificate
Student
Medical
Sport pilot
Seat
Left
Restraint
4-point
Flight hours
45 total · 8 in this make and model · 8 in the last 90 days · 2 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
170° at 8 knots
Lowest ceiling
None
Temperature
88 °F, dew point 70 °F
Altimeter
30.11 inHg
Observed at
KCDS
METAR
KCDS 281553Z AUTO 17008KT FEW100 31/21 A3011 RMK AO2 SLP167 T03110206 $

Docket · 2

The files NTSB released with the investigation on September 9, 2021, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.1 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.