Aircraft Incident/Accident Report


Del Rio, Texas 78840
Monday, March 27, 2000 7:40 CST

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NTSB Narrative Summary Released at Completion of Accident
According to the ground crew, there were no witnesses to the accident. Five minutes after initial radio contact with the helicopter in preparation for a coyote eradication mission, contact was lost. The wreckage was found about 2-miles from its launch point. The wreckage revealed signs of a high rate of descent terrain collision with low or no engine and rotor speed. On-site and subsequent examination of the rotorcraft's engine, engine components, transmission, clutch, main and tail rotor drive trains, and flight controls revealed no mechanical malfunction or failure. A spent shotgun shell was found lying loose under the seat panel that possessed a crush mark that appeared to fit between two crushing surfaces, namely, the throttle bell crank and the coorelator assembly for the right seat where the right collective control column had been removed. The jam scenario was simulated numerous and separate times with an undamaged HU-269C and identical spent shotgun shells, both by the USDA accident investigator and the NTSB investigator. It was determined the jam only interfered with throttle action toward the decrease power setting and was easily overpowered by a stronger twisting action.
NTSB Probable Cause Narrative
An in-flight loss of control while maneuvering for undetermined reasons resulting in an in-flight collision with terrain. A factor in the accident was the in-flight loss of engine power and rotor rpm.
Event Information
Type of EventAccident 
Event Date3/27/2000 
Event Day of the WeekMonday 
Time of Event740 
Event Time ZoneCentral Standard Time 
Event CityDEL RIO  
Event StateTEXAS 
Event Country-- 
Zipcode of the event site78840  
Event Date Year2000 
Event Date Month
MidAir Collision IndicatorNo 
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 airportOff Airport/Airstrip 
Distance from airport in statute miles-- 
Degrees magnetic from airport-- 
Airport Elevation-- 
Weather Briefing CompletenessNot pertinent 
Investigator's weather sourceWeather Observation Facility 
Time of the weather observation753 Central Standard Time 
Direction of event from weather observation facility (degrees)190 
Weather Observation Facility IDDRT  
Elevation of weather observation facility999 
Distance of event from weather observation facility (units?)
Time Zone of the weather observationCST 
Lighting ConditionsDay 
Lowest Ceiling Height
Lowest Non-Ceiling Height
Sky/Lowest/Cloud ConditionsClear 
Sky Condition for Lowest CeilingNone 
Visibility Runway Visual Range (Feet)
Visibility Runway Visual Value (Statute Miles)
Visibility (Statute Miles) 10 
Air Temperature at event time (in degrees celsius)19 
Dew Point at event time (in degress fahrenheit)11 
Wind Direction (degrees magnetic)320 
Variable Wind IndicatorUnknown 
Wind Speed (knots)
Wind Velocity Indicator Unknown 
Wind Gust IndicatorNot Gusting 
Wind Gust (knots)
Altimeter Setting at event time (in. Hg) 29 
Density Altitude (feet)1600 
Intensity of PrecipitationUnknown 
METAR weather report -- 
Event Highest InjuryFatal 
On Ground, Fatal Injuries
On Ground, Minor Injuries
On Ground, Serious Injuries
Injury Total Fatal
Injury Total Minor-- 
Injury Total None-- 
Injury Total Serious-- 
Injury Total All
Investigating AgencyNTSB 
NTSB Docket Number (internal use)10155 
NTSB Notification SourceFAA San Antonio  
NTSB Notification DateMar 27 2000 12:00AM 
NTSB Notification Time1130 
Fiche Number and/or location -used to find docket informationIMAGE 
Date of most recent change to recordJul 17 2001 8:35AM 
User who most recently changed recordMONR  
Basic weather conditionsVisual Meteorological Cond 
FAA District Office-- 
Aircraft Involved
Aircraft #1
Aircraft Registration NumberN1110N 
NTSB NumberMIA00GA121  
Missing Aircraft Indicator
Federal Aviation Reg. PartPart 91: General Aviation 
Type of Flight Plan filedNone 
Flight plan Was Activated?-- 
DamageDestroyed 
Aircraft FireNone 
Aircraft ExplosionNone 
Aircraft Manufacturer's Full NameHughes  
Aircraft Model269C 
Aircraft Series Identifier269-C 
Aircraft Serial Number611064  
Certified Max Gross Weight2050 
Aircraft CategoryHelicopter 
Aircraft Registration ClassU.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
Number of Engines
Fixed gear or retractable gearFixed 
Aircraft, Type of Last Inspection100 Hour 
Date of Last InspectionOct 31 1999 12:00AM 
Airframe hours since last inspection247 
Airframe Hours4027 
ELT InstalledYes 
ELT ActivatedYes 
ELT Aided Location of Event SiteNo 
ELT Type-- 
Aircraft Owner NameGO HELICOPTERS, INC.  
Aircraft Owner Street Address8913 PAUL B. KOONCE ST.  
Aircraft Owner CityHOUSTON  
Aircraft Owner StateTX 
Aircraft Owner Country  
Aircraft Owner Zipcode77061  
Operator is an individual?-- 
Operator NameUSDA/APHIS/WILDLIFE SVCS  
Operator Same as Owner?No 
Operator Is Doing Business As-- 
Operator Address Same as Owner?No 
Operator Street Address2113 OSUNA ROAD, NE  
Operator CityALBUQUERQUE  
Operator StateAZ 
Operator Country  
Operator Zip code87113  
Operator Code  
Owner has at least one certificateNone 
Other Operator of large aircraft?No 
Certified for Part 133 or 137 OperationUnknown 
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)Public Use 
Second Pilot on BoardNo 
Departure Point Same as EventYes 
Departure Airport Code  
Departure City  
Departure StateTX 
Departure Country  
Departure Time730 
Departure Time ZoneCST 
Destination Same as Local Fltdest & departure same, accident can occur anywhere 
Destination Airport Code  
Destination City  
Destination State  
Destination Country  
Specific Phase of FlightManeuvering 
Report sent to ICAO?-- 
Evacuation occurred-- 
Date of most recent change to recordDec 9 2002 11:44AM 
User who most recently changed recorddbo  
Since inspection or accident-- 
Event Location Runway Number and Location0  
Runway Length-- 
Runway Width-- 
Sight Seeing flightNo 
Air Medical FlightNo 
Medical Flight--