Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Burns, Wyoming 82053
Monday, May 16, 1983 18:45 MDT
NTSB Narrative Summary Released at Completion of Accident
BEFORE DEPARTING, THE PLT RECEIVED A WX BRIEFING & WAS ADVISED THAT VFR FLT WAS NOT RECOMMENDED THRU WESTERN NEBRASKA & EASTERN WYOMING. A FRONTAL WX SYS WAS FORCASTED TO PRODUCE THUNDERSTORM ACTIVITY WITH ASSOCIATED TURBULENCE & RAIN. REPORTEDLY, THE PLT WAS ANXIOUS TO MAKE THE FLT SO HE COULD DELIVER NEEDED PARTS FOR A MACHINE THAT WAS TO BE USED IN A PUBLICLY ADVERTISED DEMONSTRATION. ADDITIONALLY, HE FELT HE COULD HELP HIS PARTNER COMPLETE THE PROJECT IN TIME FOR THE DEMONSTRATION. THE PLT ELECTED TO FILE A VFR FLT & THEN DEPARTED AS PLANNED. WHILE EN ROUTE, THE ACFT ENCOUNTERED WX & SUBSEQUENTLY CRASHED. JUST BEFORE IMPACT, THE ACFT WAS SEEN SPIRALING AFTER IT CAME OUT OF A LOW OVERCAST WITH NO RIGHT WING OR TAIL SECTION. AFTER THE PLANE CRASHED, A WITNESS SAW THE RIGHT WING 'DRIFTING DOWN.' AN EXAM OF THE WRECKAGE REVEALED EVIDENCE THAT BOTH HORIZONTAL STABILATORS FAILED FROM POSITIVE AIRLOADS & THE RIGHT OUTBOARD WING SECTION FAILED FROM NEGATIVE AIRLOADS. NO EVIDENCE FOUND OF A MALFUNCTION/FAILURE BEFORE INFLT BREAKUP.
NTSB Probable Cause Narrative
Not Yet Reported
Event Information
| Type of Event | Accident |
| Event Date | 5/16/1983 |
| Event Day of the Week | Monday |
| Time of Event | 1845 |
| Event Time Zone | Mountain Daylight Time |
| Event City | BURNS |
| Event State | WYOMING |
| Event Country | -- |
| Zipcode of the event site | 82053 |
| Event Date Year | 1983 |
| Event Date Month | 5 |
| 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 | Full |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1948 Mountain Daylight Time |
| Direction of event from weather observation facility (degrees) | 90 |
| Weather Observation Facility ID | CYS |
| Elevation of weather observation facility | 6156 |
| Distance of event from weather observation facility (units?) | 20 |
| Time Zone of the weather observation | MDT |
| Lighting Conditions | Dusk |
| Lowest Ceiling Height | 300 |
| Lowest Non-Ceiling Height | 0 |
| Sky/Lowest/Cloud Conditions | Unknown |
| Sky Condition for Lowest Ceiling | Overcast |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 2 |
| Air Temperature at event time (in degrees celsius) | 5 |
| Dew Point at event time (in degress fahrenheit) | 5 |
| Wind Direction (degrees magnetic) | 50 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 15 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 29 |
| Density Altitude (feet) | 6415 |
| 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) | 2026 |
| NTSB Notification Source | -- |
| NTSB Notification Date | -- |
| NTSB Notification Time | 0 |
| Fiche Number and/or location -used to find docket information | 22378 |
| Date of most recent change to record | Jan 2 2001 9:15AM |
| User who most recently changed record | dbo |
| Basic weather conditions | Instrument Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N33066 |
| NTSB Number | DEN83FA114 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | VFR |
| Flight plan Was Activated? | -- |
| Damage | Destroyed |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | PIPER |
| Aircraft Model | PA-28R |
| Aircraft Series Identifier | PA-28R |
| Aircraft Serial Number | 28R-7535115 |
| Certified Max Gross Weight | 2650 |
| Aircraft Category | Airplane |
| 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 | 4 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | 100 Hour |
| Date of Last Inspection | -- |
| Airframe hours since last inspection | 75 |
| Airframe Hours | 4175 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | Unknown |
| ELT Type | -- |
| Aircraft Owner Name | STOUFFER FLYING SERVICE |
| Aircraft Owner Street Address | ROUTE 1 BOX 187B |
| Aircraft Owner City | HAYS |
| Aircraft Owner State | KS |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 67601 |
| Operator is an individual? | -- |
| Operator Name | |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | |
| Operator City | |
| Operator State | |
| Operator Country | |
| Operator Zip code | |
| 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 | No |
| Departure Point Same as Event | No |
| Departure Airport Code | HYS |
| Departure City | HAYS |
| Departure State | KS |
| Departure Country | |
| Departure Time | 1800 |
| Departure Time Zone | CDT |
| Destination Same as Local Flt | -- |
| Destination Airport Code | 4113 |
| Destination City | CHESTER |
| Destination State | MT |
| Destination Country | |
| Specific Phase of Flight | Descent |
| 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 | 0 |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |