ANC84LA122

NTSB accident investigation · Bell 206B · Healy, AK · July 27, 1984

Accident · No injuriesLimited investigationFinal report
Date
July 27, 1984, 12:35 local (20:35 UTC)
Place
Healy, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N7889SBell 206B
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19840727041019A
Case key
4327

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 terrain/waterLanding - flare/touchdown
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Terrain condition - uphillCause
Loss of control - on ground/waterLanding - flare/touchdown
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandFactor
Roll overLanding - flare/touchdown
Directional control - not maintainedPilot in command

Analysis

The plt was attempting to land the helicopter on terrain which had a slight slope. Before the aircraft was completely on the ground the plt decided to move the acft & the right skid caught in the tundra causing the acft to roll over to the right.

Aircraft

Registration
N7889S
Reported as
Bell 206B
Category
Helicopter
Serial number
72
Airframe hours
8,473
Engine
Allison 250-C20, 317 horsepower, turbo shaft
Damage
Substantial damage
Fire
On-Ground
Flight
Positioning · Part 91
Operator
Steve Smith, doing business as Ak Helicopters Inc
Registered owner
Alaska Helicopter Inc.
Airworthiness certificate
Standard, Utility
Last inspection
100 hour · February 13, 1984 · 72 hours before
Departed
Denali, AK
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
42
Certificates
Flight instructor, Airline transport
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
6,900 total · 2,160 in this make and model · 2,140 as pilot in command · 35 in the last 90 days · 15 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
5 statute miles
Lowest ceiling
None
Temperature
61 °F, dew point 37 °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.