MIA82DA174

NTSB accident investigation · Bell 47G-2 · Miami, FL · August 20, 1982

Accident · No injuriesFinal report
Date
August 20, 1982, 19:00 local (23:00 UTC)
Place
Miami, FL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N366DJBell 47G-2
Weather
Visual (VMC) · Day
Status
Completed · report August 20, 1983
Report
Approved by Office Director
FAA report
19820820041719A
Case key
71681

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.

Hard landingLanding - flare/touchdown
Autorotation - performedPilot in command
Distance - misjudgedPilot in commandCause
Altitude - misjudgedPilot in commandCause

Analysis

The pilot reported that while he was practicing an autorotative landing, he started to flare a bit too high. He stated that the helicopter touched down harder than normal and the main rotor blades flexed downward and swept across the tail boom. Subsequently, the tail rotor drive shaft failed at the aft end and the main rotor and tail rotor blades were damaged.

Aircraft

Registration
N366DJ
Reported as
Bell 47G-2
Category
Helicopter
Serial number
717
Airframe hours
6,458
Engine
Lycoming VO-435, 200 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Matthew A. Braun
Registered owner
Helicopter Of Key West
Departed
OPF · Opa Locka, FL
Destination
OPF · Opa Locka, FL
Airport
OPF · Opa Locka

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
34
Certificates
Airline transport, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Flight hours
3,668 total · 75 in this make and model · 112 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
120° at 5 knots
Visibility
6 statute miles
Temperature
190 °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.

Other investigations on N366DJ · 1

Matched to the same aircraft by N-number and date.