MIA84LA248

NTSB accident investigation · Bell 206L-1 · West Palm Bch, FL · September 4, 1984

Accident · No injuriesLimited investigationFinal report
Date
September 4, 1984, 12:32 local (16:32 UTC)
Place
West Palm Bch, FL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Standing
Aircraft
N29GWBell 206L-1
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840904052309A
Case key
31189

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.

Roll overStanding - idling rotors
Rotorcraft flight control,collective control - unlockedFactor
Judgment - poorPilot in commandCause
Aircraft unattended/engine(s) running - intentionalPilot in commandCause
Procedures/directives - not followedPilot in commandCause
Roll overStanding - idling rotors

Analysis

The plt stated that he had flown the acft from one fixed base operator on the arpt to another to position the acft. He stated that he put friction on the cyclic control but not the collective control, reduced throttle to flt idle, and exited the acft. He was walking to the hangar to get a portable landing dolly when he saw the rotor disc tilted fwd and the acft shaking; he ran away, the acft rolled over.

Aircraft

Registration
N29GW
Reported as
Bell 206L-1
Category
Helicopter
Serial number
45550
Airframe hours
651
Engine
Detr. Diesel 250-C28B, 250 horsepower, turbo shaft
Damage
Substantial damage
Flight
Positioning · Part 91
Registered owner
Gulf & Western Industries
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 4, 1984 · 0 hours before
Airport
PBI · West Palm Beach

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
62
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Flight hours
22,587 total · 1,500 in this make and model · 20,992 as pilot in command · 37 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
140° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Altimeter
30.00 inHg
Observed at
PBI

FAA reports on this event · 1

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