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NTSB Report
February 18, 2020 · Robinson R22 Undesignat · N10786
Cotulla, TX
Overview
Report Status
Final with probable cause
Event Type
Accident
Date
February 18, 2020
Injury Outcomes
No injuries (1 uninjured)
Location
Cotulla, TX
Aircraft
Robinson R22 Undesignat (1993)
Tail Number
N10786
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CEN20CA090
The helicopter pilot was attempting to take off from a trailer to conduct an aerial survey. During the liftoff from the trailer, the helicopter rolled right and impacted the ground. Postaccident examination of the helicopter revealed that the right skid trailer tie-down had not been removed before the takeoff attempt. Both main rotors, the fuselage, and the tailboom sustained substantial damage. The pilot reported that there were no preaccident mechanical malfunctions or failures with the helicopter that would have precluded normal operation.
NTSB Probable Cause
The pilot's failure to remove the right skid trailer tie-down before attempting to take off, which resulted in a dynamic roll-over.
Full Narrative
The commercial pilot was attempting to takeoff from a trailer in a helicopter to conduct an aerial survey. During the lift off from the trailer, the helicopter rolled right and impacted the ground. A post accident inspection revealed that the right skid tie-down to the trailer had not been removed prior to the takeoff attempt. The pilot reported that there were no mechanical malfunctions or anomalies that would have precluded normal operation.
Flight
Event TypeAccident
Event Time08:20 CST
Nearest Airport0nm
Flight Plan FiledNone
Flight Plan ActivatedNo
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftRobinson R22 Undesignat
Tail NumberN10786
Aircraft CategoryHeli
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-320-B2C · Reciprocating · 160
Seats2
People & Injuries
Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 45 · Second Class · None
Conditions
ConditionsVMC
LightDaylight
Wind100° @ 8 kt
Visibility3 sm
CeilingNone
Temperature / Dew Point68 F / 66 F
Altimeter29.87 inHg
Observation Time12:53
Weather SourceWFAC