Greenville Muni Airport
Aircraft Accident/Incident Report

Greenville, Tennessee 37743
Saturday, February 22, 1986 19:00 EST

NTSB Narrative Summary Released at Completion of Accident

THE FLT WAS LAST SEEN TO DEPART RWY 23 AT THE GREENVILLE ARPT & ENTER A LOW CLOUD LAYER AT NGT. A WITNESS ESTIMATED THE HELICOPTER ENTERED THE CLOUDS AT ABOUT 300 TO 400 FT AGL. NO FLT PLAN WAS FILED. THE WRECKAGE WAS FOUND THE NEXT DAY, LOCATED ABOUT 1/4 MI SOUTH OF THE EXTENDED RWY CENTERLINE. AN EXAM REVEALED THE INITIAL IMPACT WAS WITH A TREE. THE HELICOPTER THEN IMPACTED THE GROUND, APRX 75 FT DOWNHILL & NORTH OF THE INITIAL TREE IMPACT POINT. NO PREIMPACT PART FAILURE OR MALFUNCTION WAS FOUND; HOWEVER, THE HELICOPTER WAS EXTENSIVELY DAMAGED (DESTROYED) WHEN IT CRASHED. THE PLT WAS NOT INSTRUMENT RATED. A TOXICOLOGY CHECK SHOWED ONLY A SLIGHT AMOUNT (375 NG/ML) OF BUTALBITAL IN THE PLT'S URINE. A CHECK OF HIS BLOOD WAS NEGATIVE FOR DRUGS/MEDICATION.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 2/22/1986
Event Day of the Week Saturday
Time of Event 1900
Event Time Zone Eastern Standard Time
Event City GREENVILLE
Event State TENNESSEE
Event Country --
Zipcode of the event site 37743
Event Date Year 1986
Event Date Month 2
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport GREENVILLE MUNI
Event Location Nearest Airport ID GCY
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 1614
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1850 Eastern Standard Time
Direction of event from weather observation facility (degrees) 30
Weather Observation Facility ID TYS
Elevation of weather observation facility 981
Distance of event from weather observation facility (units?) 65
Time Zone of the weather observation EST
Lighting Conditions Night/Dark
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Broken
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) 5
Dew Point at event time (in degress fahrenheit) 3
Wind Direction (degrees magnetic) 290
Variable Wind Indicator Unknown
Wind Speed (knots) 6
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) 0
Intensity of Precipitation Light
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) 406
NTSB Notification Source --
NTSB Notification Date Feb 23 1986 12:00AM
NTSB Notification Time 1500
Fiche Number and/or location -used to find docket information 30580
Date of most recent change to record Dec 13 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 N90459
NTSB Number ATL86FA081
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name ROBINSON
Aircraft Model R22
Aircraft Series Identifier R22
Aircraft Serial Number 0108
Certified Max Gross Weight 1300
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 2
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 --
Airframe Hours 850
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name
Aircraft Owner Street Address
Aircraft Owner City
Aircraft Owner State
Aircraft Owner Country
Aircraft Owner Zipcode
Operator is an individual? --
Operator Name DR. DARRIEL S.SLAGLE
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address RT 12, BOX 434 PEARIDGE
Operator City MARYVILLE
Operator State TN
Operator Country
Operator Zip code 37801
Operator Code
Owner has at least one certificate None
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) Personal
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 1900
Departure Time Zone EST
Destination Same as Local Flt --
Destination Airport Code
Destination City KNOXVILLE
Destination State TN
Destination Country
Specific Phase of Flight Descent - uncontrolled
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:36AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 23
Runway Length 6300
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --