Aircraft Accident/Incident Report

Elf Point Camp, Alaska 99903
Tuesady, November 10, 1992 11:00 AST

NTSB Narrative Summary Released at Completion of Accident

THE HELICOPTER WHICH WAS DRAGGING A LONGLINE CABLE, SNAGGED A STUMP WITH THE CABLE DURING AN APPROACH TO A LANDING SITE. THE HELICOPTER COLLIDED WITH GROUND DAMAGING LANDING SKID MOUNTING STRUCTURE AND STRIKING THE TAIL ROTOR. THE COMPANY DID NOT NOTIFY THE FAA OR NTSB BEFORE TRANSPORTING THE HELICOPTER BY VESSEL FOR REPAIR. THE COMPANY MGMT TOLD NTSB THAT 'THEY DETERMINED IT WAS NOT REPORTABLE BECAUSE OF LIMITED DAMAGE.' MANUACTURER'S REPS AND FAA AIRWORTHINESS INSPECTORS CONFIRMED SUBSANTIAL DAMAGE. COMPANY MGMT TOLD NTSB THAT IT WAS SIMPLY A CASE OF DRAGGING A LONGLINE WHILE LANDING, (SOMETHING THAT) OCCURS IN THE LOGGING BUSINESS.

NTSB Probable Cause Narrative

THE PILOT MISJUDGED CLEARANCE AND DRAGGED AN EXTERNAL LOAD LONGLINE CABLE WHILE LANDING.

Event Information

Type of Event Accident
Event Date 11/10/1992
Event Day of the Week Tuesday
Time of Event 1100
Event Time Zone Atlantic Standard Time
Event City ELF POINT CAMP
Event State ALASKA
Event Country --
Zipcode of the event site 99903
Event Date Year 1992
Event Date Month 11
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 0
Degrees magnetic from airport 0
Airport Elevation --
Weather Briefing Completeness Unknown
Investigator's weather source Pilot
Time of the weather observation 0
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Partial Obscuration
Sky Condition for Lowest Ceiling Obscured
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 0
Air Temperature at event time (in degrees celsius) 0
Dew Point at event time (in degress fahrenheit) 0
Wind Direction (degrees magnetic) 270
Variable Wind Indicator Unknown
Wind Speed (knots) 20
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 35
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation Moderate
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 861
NTSB Notification Source --
NTSB Notification Date Nov 17 1992 12:00AM
NTSB Notification Time 1430
Fiche Number and/or location -used to find docket information 50023
Date of most recent change to record Dec 11 2000 3:26PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N21424
NTSB Number ANC93LA015
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 133: Rotorcraft Ext. Load
Type of Flight Plan filed Company VFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name BELL
Aircraft Model 206B III
Aircraft Series Identifier 206B III
Aircraft Serial Number 3466
Certified Max Gross Weight 3350
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 5
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection AAIP
Date of Last Inspection Oct 31 1992 12:00AM
Airframe hours since last inspection 23
Airframe Hours 9673
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name RMH AEROLOGGING, INC
Aircraft Owner Street Address P. O. BOX 1337
Aircraft Owner City PROVO
Aircraft Owner State UT
Aircraft Owner Country
Aircraft Owner Zipcode 33436
Operator is an individual? --
Operator Name RMH AEROLOGGING, INC
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address P. O. BOX 1337
Operator City PROVO
Operator State UT
Operator Country
Operator Zip code 33436
Operator Code CRHL
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 Unknown
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 1055
Departure Time Zone AST
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 Approach
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Dec 11 2000 3:26PM
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 --