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NTSB Report
May 18, 1991 · Hughes 269C · N10MY
Tarpon Springs, FL
Overview
Report Status
Probable Cause
Event Type
Accident
Date
May 18, 1991
Injury Outcomes
No injuries (2 uninjured)
Location
Tarpon Springs, FL
Aircraft
Hughes 269C
Tail Number
N10MY
Operator
M Y Flying Service
Injuries
None
Aircraft Damage
Substantial
NTSB Number
MIA91LA148
THE PLT RAISED THE HELICOPTER TO A 3 FT HOVER OVER A DOCK & WHILE TRANSITIONING TO FWD FLT OVER A LAKE, THE HELICOPTER BEGAN TO DESCENT. HE STATED THAT HE PULLED THE COLLECTIVE CONTROL & APPLIED THROTTLE TO STOP THE DESCENT BUT THE SKIDS CONTACTED THE WATER. HE THEN ROLLED THE HELICOPTER ON ITS RIGHT SIDE TO STOP THE MAIN ROTOR BLADES & BOTH OCCUPANTS EXITED THE ACFT. THE ENG WAS STARTED & FOUND TO OPERATE NORMALLY AFTER THE ACCIDENT.
NTSB Probable Cause
DELAY BY THE PILOT-IN-COMMAND TO APPLY ADEQUATE THROTTLE & COLLECTIVE DURING TRANSITION OFF A DOCK FOR A TAKEOFF OVER A LAKE. CONTRIBUTING TO THE ACCIDENT WAS HIS LACK OF TOTAL EXPERIENCE IN THE TYPE OPERATION.
Full Narrative
THE PLT RAISED THE HELICOPTER TO A 3 FT HOVER OVER A DOCK & WHILE TRANSITIONING TO FWD FLT OVER A LAKE, THE HELICOPTER BEGAN TO DESCENT. HE STATED THAT HE PULLED THE COLLECTIVE CONTROL & APPLIED THROTTLE TO STOP THE DESCENT BUT THE SKIDS CONTACTED THE WATER. HE THEN ROLLED THE HELICOPTER ON ITS RIGHT SIDE TO STOP THE MAIN ROTOR BLADES & BOTH OCCUPANTS EXITED THE ACFT. THE ENG WAS STARTED & FOUND TO OPERATE NORMALLY AFTER THE ACCIDENT.
Flight
Event TypeAccident
Event Time12:00 EDT
Nearest Airport0nm N
Runway0
Runway Length0
Runway Width0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftHughes 269C
Tail NumberN10MY
Aircraft CategoryHeli
DamageSubstantial
OperatorM Y Flying Service
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · HIO-360-D1A · Reciprocating · 200
Seats3
People & Injuries
Injury SummaryNo injuries (2 uninjured)
Fatal0
Serious0
Minor0
Uninjured2
Total2
Crew 1Age 58 · Second Class
Conditions
ConditionsVMC
LightDaylight
Wind90° @ 3 kt
Visibility6 sm
CeilingNone
Temperature / Dew Point0 C
Altimeter30.00 inHg
Weather SourcePILO