LAX82FA232

NTSB accident investigation · Aerospatiale SA-316B · Dardanelle, CA · June 23, 1982

Accident · FatalField investigationFinal report
Date
June 23, 1982, 01:26 local (08:26 UTC)
Place
Dardanelle, CA
Injuries
3 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N6456Aerospatiale SA-316B
Weather
Visual (VMC) · Night/dark
Status
Completed · report June 23, 1983
Report
Approved by Office Director
FAA report
19820623024669A
Case key
70405

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 objectManeuvering
Light condition - nightFactor
Object - tree(s)Factor
Clearance - misjudgedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The pilot took off from modesto, CA on a medivac flight to pick up a victim that was injured in an automobile accident. A nurse and a medical technician were on board. Spotlights on vehicles were used to illuminate the landing area as well as high surrounding trees. After circling about 3 times, the helicopter struck a tree about 134 ft AGL while in a descending left turn. The main rotor blades remain lodge in the tree and the helicopter came to rest about 30 ft from the tree.

Aircraft

Registration
N6456
Reported as
Aerospatiale SA-316B
Category
Helicopter
Serial number
1849
Airframe hours
2,352
Engine
Turbomeca ARTOUSIE IIIB, 850 horsepower, turbo shaft
Damage
Destroyed
Fire
On-Ground
Flight
Part 135
Operator
Continental Helicopters, Inc.
Registered owner
Whirlybirds, Inc.
Departed
Modesto, CA
Destination
Dillon, MT

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
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Helicopter, Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Flight hours
13,795 total · 5,600 in this make and model · 11,120 as pilot in command · 30 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
90° at 6 knots
Visibility
5 statute miles
Temperature
140 °F

FAA reports on this event · 1

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