MIA85LA223

NTSB accident investigation · Bell 47G-2 · Ochopee, FL · August 1, 1985

Accident · No injuriesLimited investigationFinal report
Date
August 1, 1985, 10:30 local (14:30 UTC)
Place
Ochopee, FL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Standing
Aircraft
N88ARBell 47G-2
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850801061299A
Case key
31435

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.

Airframe/component/system failure/malfunctionStanding - engine(s) operating
Rotor drive system,main gearbox/transmission - separationFactor
Reason for occurrence undeterminedCause
Roll overStanding - engine(s) operating
Terrain condition - water,glassy

Analysis

The plt stated that he dropped his passenger off at a water station in the everglades, water taxied away from the station, accellerated up to 3100 RPM & just before he added collective pitch the transmission ass'y departed the helicopter, it rolled to the right & came to rest inverted. No determination could be made as to the nature of the main rotor ass'y separation as described by the pilot.

Aircraft

Registration
N88AR
Reported as
Bell 47G-2
Category
Helicopter
Serial number
2046
Engine
Lycoming VO-435-A1B, 200 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Registered owner
Ocean Air Helicopters Inc.
Airworthiness certificate
Standard, Normal
Destination
X53 · Clewiston, FL

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
30
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Right
Flight hours
2,229 total · 88 in this make and model · 2,151 as pilot in command · 30 in the last 90 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
77 °F, dew point 73 °F
Altimeter
30.00 inHg
Observed at
MIA, 40 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.

Other investigations on N88AR · 1

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