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NTSB Report
August 26, 2011 · Robinson Helicopter R44 · N99FJ
Batesville, TX
Overview
Report Status
Final with probable cause
Event Type
Accident
Date
August 26, 2011
Injury Outcomes
No injuries (1 uninjured)
Location
Batesville, TX
Aircraft
Robinson Helicopter R44
Tail Number
N99FJ
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CEN11CA627
According to the pilot, the helicopter was positioned on a trailer with clamps and blade holders. He stated that, during the preflight inspection, he forgot to remove the clamp that held the left skid to the trailer. During takeoff, the tie-down clamp did not give way and the helicopter experienced a dynamic rollover. The helicopter rolled to the left and impacted the ground, where it sustained structural damage.
NTSB Probable Cause
The pilot’s inadequate preflight inspection that failed to ensure all tie-down clamps were removed prior to takeoff, which resulted in the helicopter’s dynamic rollover.
Full Narrative
According to the pilot, the helicopter was positioned on a trailer with clamps and blade holders. The pilot added that during the preflight inspection, he forgot to remove the clamp, which held the left skid to the trailer. During takeoff, the tie-down clamp did not give way and the helicopter encountered dynamic rollover. The helicopter rolled to the left and impacted the ground. Postaccident examination of the wreckage revealed structural damage to the helicopter.
Flight
Event TypeAccident
Event Time07:00 CDT
Nearest Airport0nm
Flight Plan FiledUnknown
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftRobinson Helicopter R44
Tail NumberN99FJ
Aircraft CategoryHeli
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-540-F1B5 · Reciprocating · 260
Seats4
People & Injuries
Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 42 · Second Class · None
Conditions
ConditionsVMC
LightDaylight
Wind50° @ 4 kt
Visibility10 sm
CeilingOvercast 900 ft
Temperature / Dew Point70 F
Altimeter29.98 inHg
Observation Time12:15
Weather SourceWFAC