DEN84FA017

NTSB accident investigation · Aerospatiale SE 3180 · Salt Lake City, UT · October 28, 1983

Accident · No injuriesField investigationFinal report
Date
October 28, 1983, 10:15 local (16:15 UTC)
Place
Salt Lake City, UT
Injuries
4 uninjured
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N544Aerospatiale SE 3180
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19831028055999A
Case key
16179

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.

Loss of control - in flightDescent - normal
Tail rotor/anti-torque control - improper use ofPilot in commandFactor
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - mountainous/hillyFactor

Analysis

The helicopter crashed during a landing on the crest of a mountain. The french helicopter unlike American helicopters has a main rotor that rotates clockwise. To compensate for increased torque the plt must use right pedal instead of leftpedal. The plt in this accident had many hours in American helicopters and less than 100 hours in the french type. All occupants of the acft agreed on the rapid counter-clockwise spinning of the acft prior to ground contact.

Aircraft

Registration
N544
Reported as
Aerospatiale SE 3180
Category
Helicopter
Serial number
1328
Airframe hours
5,230
Engine
Turbomeca ASTAZOU II, 485 horsepower, turbo shaft
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Registered owner
Skynight Helicopter, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · February 12, 1983 · 80 hours before
Departed
Grantsville, UT

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
Certificate
Airline transport
Airplane ratings
Multi-engine land
Instrument ratings
Airplane, Helicopter
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
75 in this make and model · 153 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
6 statute miles
Lowest ceiling
None
Temperature
43 °F, dew point -0 °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.