DEN83LA095

NTSB accident investigation · Aerospatiale SA 315B · Craig, CO · March 30, 1983

Accident · Serious injuriesLimited investigationFinal report
Date
March 30, 1983, 09:00 local (16:00 UTC)
Place
Craig, CO
Injuries
1 serious, 4 uninjured; on the ground: 1 serious
Damage
No damage
Phase of flight
Initial climb
Aircraft
N5770FAerospatiale SA 315B
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Case key
16061

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 objectTakeoff - initial climb
Object - other personFactor
Miscellaneous equipment - not correctedGround personnelCause
Checklist - inadequatePilot in commandCause

Analysis

The helicopter was being used in a long line demonstration when the cable contacted a man on the ground and injured him. According to the pilot, after the acft was landed at the staging area, the field was briefed on helicopter operations for aprx 45 min. When the helicopter took off several distrations caused the ground crewmen to forget to disconnect the long line. No one noticed the line dragging on the ground until it hit the man. The ground crew had turned away from the staging area to walk to the parking lot when the accident occurred.

Aircraft

Registration
N5770F
Reported as
Aerospatiale SA 315B
Category
Helicopter
Serial number
2593
Airframe hours
2,197
Engine
Turbomeca ARTOUSTE, 562 horsepower, turbo shaft
Damage
No damage
Flight
Other work use · Part 133
Registered owner
Continental Helicopters, Inc.
Airworthiness certificate
Standard, Normal

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
35
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
5,120 total · 178 in the last 90 days · 8 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 10 knots
Visibility
100 statute miles
Lowest ceiling
None
Temperature
39 °F
Altimeter
29.00 inHg

Other investigations on N5770F · 1

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