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October 2, 2023 · Helicopteres Guimbal Cabri G2 · N354MH
Cahokia Heights, IL
Overview
Report Status
Probable Cause
Event Type
Accident
Date
October 2, 2023
Injury Outcomes
No injuries (1 uninjured)
Location
Cahokia Heights, IL
Aircraft
Helicopteres Guimbal Cabri G2 (2016)
Tail Number
N354MH
Operator
Ideal Aviation
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CEN24LA005
The operator reported that the student pilot had completed three solo touch and go landings and was returning to land on the ramp. While approaching the parking area, he was distracted by two aircraft on the ramp, and the helicopter began an uncontrolled yaw. The student pilot lowered the collective and arrested the yaw, but as the helicopter entered ground effect, he raised the collective, and the uncontrolled yaw resumed. The helicopter impacted the ground and sustained substantial damage to the fuselage, main rotor, and tail rotor. The operator reported that there were no preaccident mechanical malfunctions or failures with the helicopter that would have precluded normal operation.
NTSB Probable Cause
Aircraft-Aircraft oper/perf/capability-Performance/control parameters-(general)-Not attained/maintained
Full Narrative
The operator reported that the student pilot had completed three solo touch and go landings and was returning to land on the ramp. While approaching the parking area, he was distracted by two aircraft on the ramp, and the helicopter began an uncontrolled yaw. The student pilot lowered the collective and arrested the yaw, but as the helicopter entered ground effect, he raised the collective, and the uncontrolled yaw resumed. The helicopter impacted the ground and sustained substantial damage to the fuselage, main rotor, and tail rotor. The operator reported that there were no preaccident mechanical malfunctions or failures with the helicopter that would have precluded normal operation.
Flight
Event TypeAccident
Event Time15:57 CDT
Nearest AirportSt. Louis Downtown Airport (0nm)
Flight Plan FiledNone
Flight Plan ActivatedNo
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftHelicopteres Guimbal Cabri G2
Tail NumberN354MH
Aircraft CategoryHeli
DamageSubstantial
OperatorIdeal Aviation
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-360-J2A · Reciprocating · 145
Seats2
People & Injuries
Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 30 · Third Class · None
Conditions
ConditionsVMC
LightDaylight
Wind130° @ 3 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point55 F
Altimeter30.12 inHg
Observation Time15:53
Weather SourceWFAC