ATL84LA295

NTSB accident investigation · Bell 47G-5 · Bluefield, WV · September 24, 1984

Accident · Minor injuriesLimited investigationFinal report
Date
September 24, 1984, 09:40 local (13:40 UTC)
Place
Bluefield, WV
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N1398XBell 47G-5
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840924050649A
Case key
6550

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 terrain/waterHover
In-flight planning/decision - improperPilot in commandCause
Terrain condition - ditchFactor
Altitude - not maintainedPilot in commandCause

Analysis

The pilot stated that he hovered the helicopter, made a right pedal turn and initiated a hover taxi across a rocky ravine adjacent to the pad. When over the ravine the helicopter settled onto to boulders beneath it. The pilot also stated that he thought he lost ground effect.

Aircraft

Registration
N1398X
Reported as
Bell 47G-5
Category
Helicopter
Serial number
7844
Engine
Lycoming VO-435-B1A, 260 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial observation · Part 137
Registered owner
Cincinnati Airways, Inc.
Airworthiness certificate
Standard, Normal
Destination
CRW · Charleston, WV
Airport
BLF · Mercer County

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
37
Certificate
Commercial
Instrument ratings
Helicopter
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
5,897 total · 1,742 in this make and model · 5,657 as pilot in command · 150 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
190° at 3 knots
Visibility
10 statute miles
Lowest ceiling
25,000 ft broken
Temperature
64 °F, dew point 59 °F
Altimeter
30.00 inHg
Observed at
BLF

FAA reports on this event · 1

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