Aircraft Accident/Incident Report

Flagstaff, Arizona 86001
Thursday, June 10, 1982 16:27 MST

NTSB Narrative Summary Released at Completion of Accident

THE PILOT REPORTED THAT HE LIFTED OFF TO A 5 FT HOVER WITH 4 PASSENGERS AND 70 GALLONS OF FUEL ON BOARD. HE REPORTED THAT DURING THE HOVER CHECK, ALL INSTRUMENTS WERE IN THE GREEN WITH THE TURBINE OUTLET TEMPERATURE AT 550 DEGREES. THE PILOT STATED THAT HE STARTED TO MOVE FORWARD AND CLIMB INTO THE WIND WHEN THE ROTOR RPM BEGAN DROPPING. AT THAT TIME, HE ESTIMATED THAT HIS ALTITUDE WAS ABOUT 10 FT AGL AND HIS GROUND SPEED WAS ABOUT 3 TO 4 KNOTS. HE STATED THAT THE AIRCRAFT WAS DESCENDING AND STILL MOVING FORWARD AS THE PITCH WAS INCREASED TO CUSHION THE GROUND CONTACT. DURING TOUCHDOWN, THE MAIN ROTOR STRUCK THE TAIL BOOM. THE DENSITY ALTITUDE WAS ABOUT 9800 FT.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 6/10/1982
Event Day of the Week Thursday
Time of Event 1627
Event Time Zone Mountain Standard Time
Event City FLAGSTAFF
Event State ARIZONA
Event Country --
Zipcode of the event site 86001
Event Date Year 1982
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 0
Degrees magnetic from airport 0
Airport Elevation 0
Weather Briefing Completeness Unknown
Investigator's weather source Unknown
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 Clear
Sky Condition for Lowest Ceiling Unknown
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 40
Air Temperature at event time (in degrees celsius) 85
Dew Point at event time (in degress fahrenheit) 0
Wind Direction (degrees magnetic) 270
Variable Wind Indicator Unknown
Wind Speed (knots) 15
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) 0
Intensity of Precipitation Unknown
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 5
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 889
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information
Date of most recent change to record Dec 18 2002 11:28AM
User who most recently changed record NTSB\GIUV
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N341BB
NTSB Number LAX82DA215
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name AEROSPATIALE
Aircraft Model 341G
Aircraft Series Identifier 341G
Aircraft Serial Number 1421
Certified Max Gross Weight 3600
Aircraft Category Helicopter
Aircraft Registration Class Unknown
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 Unknown
Date of Last Inspection --
Airframe hours since last inspection 3
Airframe Hours 1052
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name G.T. HELICOPTERS
Aircraft Owner Street Address SCOTTSDALE AIRPORT
Aircraft Owner City SCOTTSDALE
Aircraft Owner State AZ
Aircraft Owner Country
Aircraft Owner Zipcode 85260
Operator is an individual? --
Operator Name G.T. HELICOPTERS
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address SCOTTSDALE AIRPORT
Operator City SCOTTSDALE
Operator State AZ
Operator Country
Operator Zip code 85260
Operator Code
Owner has at least one certificate Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Business
Second Pilot on Board Unknown
Departure Point Same as Event No
Departure Airport Code FLG
Departure City FLAGSTAFF
Departure State AZ
Departure Country
Departure Time 1625
Departure Time Zone
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code FLG
Destination City FLAGSTAFF
Destination State AZ
Destination Country
Specific Phase of Flight Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Sep 18 2002 4:50PM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length 0
Runway Width 0
Sight Seeing flight No
Air Medical Flight No
Medical Flight --