N1335X

Substantial
None

Bell 47G-3B-1 S/N: 6556

Accident Details

Date
Tuesday, September 10, 1996
NTSB Number
FTW96TA383
Location
RANGELY, CO
Event ID
20001208X06746
Coordinates
40.079914, -108.770957
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
1
Total Aboard
1

Probable Cause and Findings

the pilot's excessive cyclic control input during a low altitude operation, and his failure to maintain altitude/clearance from high vegetation (sage brush). The proximity of high vegetation was a related factor.

Aircraft Information

Registration
Make
BELL
Serial Number
6556
Engine Type
Reciprocating
Year Built
1966
Model / ICAO
47G-3B-1 B47G
Aircraft Type
Rotorcraft
No. of Engines
1
Seats
3
FAA Model
47G-3B-1

Registered Owner (Current)

Name
HENDRICKSON FLYING SERVICE INC
Address
21532 QUITNO RD
City
ROCHELLE
State / Zip Code
IL 61068-9413
Country
United States

Analysis

On September 10, 1996, approximately 1615 mountain daylight time, a Bell 47G-3B-1, N1335X, was substantially damaged during a hard landing near Rangely, Colorado. The private pilot was not injured. Visual meteorological conditions prevailed, and no flight plan was filed for the business flight conducted under Title 14 CFR Part 91. The flight originated near Rangely approximately 1530.

The following is based on the Pilot/Operator Aircraft Accident Report and a conversation the pilot had with an FAA inspector. The pilot was working under a Bureau of Land Management contract. While attempting to turn some horses, he applied excessive aft cyclic control and the tail rotor struck a large sage brush. Directional control was lost and the helicopter turned right. The pilot attempted a "hovering autorotation" from 15 feet and a hard landing ensued. The main rotor blades struck and severed the tail boom, and the right skid collapsed.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# FTW96TA383