CHI85LA303

NTSB accident investigation · Bell 206BII · Farmington, MN · July 20, 1985

Accident · No injuriesLimited investigationFinal report
Date
July 20, 1985, 08:00 local (13:00 UTC)
Place
Farmington, MN
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N49737Bell 206BII
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850720032849A
Case key
13153

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

In flight collision with objectLanding - flare/touchdown
Clearance - inadequatePilot in commandCause
Terrain condition - hidden obstruction(s)
Loss of control - in flightLanding - flare/touchdown
Rotor system,tail rotor blade - separationFactor
Roll overLanding - flare/touchdown

Analysis

During maneuvering to ld in an uncultivated fld the tail rotor struck a fence post,from a dismantled fence,that was concealed by high weeds. One tail rotor blade was separated,the pilot lost control,and on touchdown the helicopter rolled over.

Aircraft

Registration
N49737
Reported as
Bell 206BII
Category
Helicopter
Serial number
2024
Airframe hours
6,500
Engine
Allison 250-C20, 317 horsepower, turbo shaft
Damage
Substantial damage
Flight
Business · Part 91
Operator
Hubbard Broadcasting Co.
Registered owner
Omni Flight Helicopters Inc.
Airworthiness certificate
Standard, Normal
Departed
STP · St.Paul, MN
Destination
STP · St.Paul, MN

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
36
Certificate
Commercial
Airplane ratings
Single-engine sea, Multi-engine sea, Single-engine land, Multi-engine land
Instrument ratings
Helicopter, Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
3,466 total · 920 in this make and model · 2,750 as pilot in command · 153 in the last 90 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 3 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
66 °F, dew point 57 °F
Altimeter
30.00 inHg
Observed at
MSP, 25 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.