Aircraft Accident/Incident Report

Umpqua, Oregon 97486
Thursday, June 1, 1995 9:05 PDT

NTSB Narrative Summary Released at Completion of Accident

WITNESSES SAW THE HELICOPTER STRIKE ITS TAIL ROTOR ON A TREE WHILE ATTEMPTING TO LIFT A 3,000 POUND LOG SECTION USING A 150-FOOT LIFT LINE. THE TREE STRIKE DISABLED THE TAIL ROTOR, RESULTING IN LOSS OF DIRECTIONAL CONTROL. THE HELICOPTER SUBSEQUENTLY IMPACTED AT THE TOP OF A 150-FOOT-HIGH ROCK BLUFF, THEN SLID OFF THE BLUFF, COMING TO REST IN AN INVERTED ATTITUDE ON A 50 TO 60 PERCENT SLOPE ABOUT 250 FEET BELOW THE INITIAL IMPACT POINT.

NTSB Probable Cause Narrative

THE PILOT'S FAILURE TO MAINTAIN CLEARANCE WITH A TREE, RESULTING IN A TAIL ROTOR BLADE STRIKE ON THE TREE WHICH DISABLED THE TAIL ROTOR. CONTRIBUTING TO THE ACCIDENT WAS THE 150-FOOT-HIGH ROCK BLUFF.

Event Information

Type of Event Accident
Event Date 6/1/1995
Event Day of the Week Thursday
Time of Event 905
Event Time Zone Pacific Daylight Time
Event City UMPQUA
Event State OREGON
Event Country --
Zipcode of the event site 97486
Event Date Year 1995
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport
Event Location Nearest Airport ID
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 846 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 118
Weather Observation Facility ID RBG
Elevation of weather observation facility 525
Distance of event from weather observation facility (units?) 14
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 30
Air Temperature at event time (in degrees celsius) 18
Dew Point at event time (in degress fahrenheit) 9
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Calm
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) 968
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 989
NTSB Notification Source --
NTSB Notification Date Jun 1 1995 12:00AM
NTSB Notification Time 1030
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 7 2000 4:21PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N27FL
NTSB Number SEA95LA110
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 133: Rotorcraft Ext. Load
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name GARLICK
Aircraft Model TH-1L
Aircraft Series Identifier TH-1L
Aircraft Serial Number 6439
Certified Max Gross Weight 9500
Aircraft Category Helicopter
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 6
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection May 28 1995 12:00AM
Airframe hours since last inspection 24
Airframe Hours 9492
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name GARLICK HELICOPTERS
Aircraft Owner Street Address 132 SKALHALO HWY
Aircraft Owner City HAMILTON
Aircraft Owner State MT
Aircraft Owner Country
Aircraft Owner Zipcode 59840
Operator is an individual? --
Operator Name SCHUYLER, SID
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address P.O.BOX 1490/361B PACIFIC HWY
Operator City MYRTLE CREEK
Operator State OR
Operator Country
Operator Zip code 97457
Operator Code 12ML
Owner has at least one certificate Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation External Load
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not Unknown
Indicates Domestic or International Flight Unknown
Operator carrying Pax/Cargo/Mail Unknown
Type of Flying (Per_Bus / Primary) Other Work Use
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code 16S
Departure City MYRTLE CREEK
Departure State OR
Departure Country
Departure Time 0
Departure Time Zone
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight Maneuvering
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --