Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
American Falls, Idaho 83211
Friday, May 18, 1984 20:00 MDT
NTSB Narrative Summary Released at Completion of Accident
THE LOAD/GROUND CREW REPORTED THAT THE PLT PLANNED TO MAKE 1 MORE SPRAY RUN BEFORE FLYING BACK TO THE HOME BASE. WHEN THE ACFT DID NOT RETURN TO THE LOADING AREA, THEY ASSUMED HE HAD RETURNED TO THE BASE. THEY DROVE 20 MI BACK TO THE BASE, BUT FOUND NEITHER THE ACFT NOR THE PLT, S0 THEY RETURNED TO THE SPRAY AREA. THE ACFT WAS FOUND WHERE IT HAD CRASHED ON ROLLING/HILLY TERRAIN (AT DUSK). AN EXAM REVEALED THE PROPELLER HAD CONTACTED THE GROUND APPX 386 FT WEST OF THE PRINCIPAL IMPACT POINT. THERE WAS EVIDENCE THAT THE LEFT WING SPRAY BOOM HAD INTERMITTENTLY CONTACTED THE GROUND IN A 10 TO 15 DEG CIRCULAR ARC TO THE NORTH. THE LEFT MAIN GEAR THEN CONTACTED THE UNEVEN TERRAIN. BEYOND THAT, THE ACFT CROSSED A GULLY/DITCH, IMPACTED RISING TERRAIN & CAME TO REST IN AN INVERTED POSITION. NO PREIMPACT PART FAILURE OR MALFUNCTION WAS FOUND. THIS WAS THE PLT'S 1ST SPRAY MISSION FOR THE OPERATOR. ABOUT 18 MI EAST AT BURLEY, ID, THE 1845 MDT WX WAS IN PART: 200 FT PARTIAL OBSCURED, 3000 FT BROKEN.
NTSB Probable Cause Narrative
Not Yet Reported
Event Information
| Type of Event | Accident |
| Event Date | 5/18/1984 |
| Event Day of the Week | Friday |
| Time of Event | 2000 |
| Event Time Zone | Mountain Daylight Time |
| Event City | AMERICAN FALLS |
| Event State | IDAHO |
| Event Country | -- |
| Zipcode of the event site | 83211 |
| Event Date Year | 1984 |
| 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 | Unknown |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1847 Mountain Daylight Time |
| Direction of event from weather observation facility (degrees) | 90 |
| Weather Observation Facility ID | BYI |
| Elevation of weather observation facility | 4150 |
| Distance of event from weather observation facility (units?) | 18 |
| Time Zone of the weather observation | MDT |
| Lighting Conditions | Dusk |
| Lowest Ceiling Height | 3000 |
| Lowest Non-Ceiling Height | 200 |
| Sky/Lowest/Cloud Conditions | Partial Obscuration |
| Sky Condition for Lowest Ceiling | Broken |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 15 |
| Air Temperature at event time (in degrees celsius) | 17 |
| Dew Point at event time (in degress fahrenheit) | 6 |
| Wind Direction (degrees magnetic) | 260 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 8 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 30 |
| Density Altitude (feet) | 3500 |
| 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) | 793 |
| NTSB Notification Source | -- |
| NTSB Notification Date | -- |
| NTSB Notification Time | 0 |
| Fiche Number and/or location -used to find docket information | 24498 |
| Date of most recent change to record | Jan 2 2001 9:15AM |
| User who most recently changed record | dbo |
| Basic weather conditions | Unknown |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N4865X |
| NTSB Number | SEA84FA110 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 137: Agricultural |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | -- |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | Rockwell |
| Aircraft Model | S-2R |
| Aircraft Series Identifier | S-2R |
| Aircraft Serial Number | 2060R |
| Certified Max Gross Weight | 6000 |
| 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 | 1 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | 100 Hour |
| Date of Last Inspection | Mar 15 1984 12:00AM |
| Airframe hours since last inspection | 20 |
| Airframe Hours | -- |
| ELT Installed | No |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | AG AERO, INCORPORATED |
| Aircraft Owner Street Address | BOX 371 |
| Aircraft Owner City | AMERICAN FALLS, |
| Aircraft Owner State | ID |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 83211 |
| 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 | Agriculture |
| 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) | Aerial Application |
| Second Pilot on Board | No |
| Departure Point Same as Event | Yes |
| Departure Airport Code | |
| Departure City | |
| Departure State | |
| Departure Country | |
| Departure Time | 1950 |
| Departure Time Zone | MDT |
| 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 | Maneuvering |
| 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 | -- |