SEA83LA140

NTSB accident investigation · Bell 205-A1 · John Day, OR · July 6, 1983

Accident · No injuriesLimited investigationFinal report
Date
July 6, 1983, 06:10 local (13:10 UTC)
Place
John Day, OR
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N1347NBell 205-A1
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Case key
39722

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 objectTakeoff - initial climb
Weather condition - high density altitudeFactor
Preflight planning/preparation - inadequatePilot in commandCause
Rotor rpm - not maintainedPilot in commandCause
Terrain condition - high obstruction(s)Factor
Proper climb rate - not possiblePilot in commandFactor
Object - tree(s)Factor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The plt stated that before starting his takeoff, he hovered for aprx 20 min to get the helicopter's weight to where the acft would hover out of ground effect. The takeoff was begun with a climb speed of 45 KTS; however, the helicopter collided with trees. The plt stated that as he started to climb. There was a loss of rotor RPM & the helicopter crashed. The density altitude was aprx 6500 ft & the winds were light at 3 KTS.

Aircraft

Registration
N1347N
Reported as
Bell 205-A1
Category
Helicopter
Serial number
30016
Airframe hours
3,015
Engine
Lycoming T5313B, 1,250 horsepower, turbo shaft
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Southern Helicopters
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · April 1, 1983 · 68 hours before
Departed
John Day, OR

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
47
Certificates
Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Flight hours
10,314 total · 1,800 in this make and model · 180 in the last 90 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 3 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
46 °F, dew point -0 °F