FTW83LA218

NTSB accident investigation · Bell 206B · Thorndale, TX · May 4, 1983

Accident · No injuriesLimited investigationFinal report
Date
May 4, 1983, 12:15 local (17:15 UTC)
Place
Thorndale, TX
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N5747LBell 206B
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830504017159A
Case key
20890

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

On this page

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 objectManeuvering
Object - wire,transmissionFactor
Visual lookout - not maintainedPilot in commandCause
InattentivePilot in commandCause
Altitude - not maintainedPilot in commandCause
Forced landingLanding - flare/touchdown
Flare - not possiblePilot in commandCause
Roll overLanding - flare/touchdown

Analysis

The acft approached the field to be surveyed and collided with a wire at about 30 ft AGL. According to the plt during the actual survey the acft is hovered at low alt. When the plt saw the wire ahead the reported airspeed was about 20 ktsthe collective was lowered on impact and during severe oscillations the plt initiated a flare and secured the engine. A hard landing was made which collapsed the skids and the acft rolled over.

Aircraft

Registration
N5747L
Reported as
Bell 206B
Category
Helicopter
Serial number
3079
Airframe hours
1,424
Engine
Allison 250-C20B, 317 horsepower, turbo shaft
Damage
Substantial damage
Flight
Aerial observation · Part 91
Registered owner
Pumpkin Air Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · August 7, 1983 · 21 hours before
Departed
Austin, TX
Flight plan
VFR

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
27
Certificates
Flight instructor, Airline transport, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Helicopter, Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
1,652 total · 980 in this make and model · 1,601 as pilot in command · 155 in the last 90 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
190° at 10 knots
Visibility
7 statute miles
Lowest ceiling
None
Temperature
81 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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