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NTSB Report
August 4, 2016 · Robinson Helicopter R44 II · N719TF
Homer, AK
Overview
Report Status
Final with probable cause
Event Type
Accident
Date
August 4, 2016
Injury Outcomes
No injuries (3 uninjured)
Location
Homer, AK
Aircraft
Robinson Helicopter R44 II (2005)
Tail Number
N719TF
Injuries
None
Aircraft Damage
Substantial
NTSB Number
ANC16CA051
The pilot stated that while en route, about 1,000 feet above ground level (agl), a loud sound was heard in conjunction with feeling a "bump." At this point, a vibration was felt in the control pedals and a precautionary landing was executed. Upon inspection, an estimated 3-inch area of the tail rotor blade exhibited signs consistent with buckling. Witnesses on the ground reported seeing an object consistent with a bird fall from the sky after contact with the helicopter. No panels or other equipment was missing from the helicopter during an inspection following the landing. The pilot reported no pre-impact mechanical malfunctions or anomalies that would have precluded normal operation.
NTSB Probable Cause
Environmental issues-Physical environment-Object/animal/substance-Animal(s)/bird(s)-Effect on equipment - C
Full Narrative
The pilot stated that while en route, about 1,000 feet above ground level (agl), a loud sound was heard in conjunction with feeling a "bump." At this point, a vibration was felt in the control pedals and a precautionary landing was executed. Upon inspection, an estimated 3-inch area of the tail rotor blade exhibited signs consistent with buckling. Witnesses on the ground reported seeing an object consistent with a bird fall from the sky after contact with the helicopter. No panels or other equipment was missing from the helicopter during an inspection following the landing. The pilot reported no pre-impact mechanical malfunctions or anomalies that would have precluded normal operation.
Flight
Event TypeAccident
Event Time11:30 AKDT
Nearest AirportHOMER (8nm ENE)
Flight Plan ActivatedUnknown
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftRobinson Helicopter R44 II
Tail NumberN719TF
Aircraft CategoryHeli
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · IO-540-AE1A5 · Reciprocating · 245
Seats4
People & Injuries
Injury SummaryNo injuries (3 uninjured)
Fatal0
Serious0
Minor0
Uninjured3
Total3
Crew 1Age 39 · First Class · None
Conditions
ConditionsVMC
LightDaylight
Wind60° @ 6 kt
Visibility6 sm
CeilingOvercast 4700 ft
Temperature / Dew Point61 F / 55
Altimeter30.02 inHg
Observation Time22:53
Weather SourceWFAC