Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Sweet Springs, Missouri 65351
Monday, November 21, 1983 16:25 CST
NTSB Narrative Summary Released at Completion of Accident
THE HELICOPTER LANDED HARD DURING A FORCED LANDING AFTER A POWER LOSS DURING A FERRY FLT. THE PLT STATED THAT AT ABOUT 200 FT TURNING ON A BASE LEG FOR LANDING HE HEARD A LOUD BANG AND THE ENGINE FAILED. A WITNESS SAID HE HEARD THE ENGINE DIE AND SAW THE HELICOPTER DESCEND. THE PLT SAID HE PULLED OFF ROTOR RPM TO EXTEND HIS GLIDE AND IMPACTED THE GROUND ON A SIDEWALK WHILE IN A RIGHT TURN. THE 3 OCCUPANTS WERE SERIOUSLY INJURED. AN EXAMINATION OF THE ENGINE BY THE OPERATOR DISCLOSED AN INTERMITTENT ELECTRICAL OPEN OF THE T-4 WIRING HARNESS SPLICE; AEROSPATIALE P/N 320570 EXTENSION LEAD AND P/N 327637 REDUCTION. MOVEMENT OF THE WIRE RESULTED IN A REDUCED INDICATION OF THE T-4 TEMPERATURE GAUGE OF APPROXIMATELY 75 DEGREES AT GROUND OPERATING TEMPERATURES.
NTSB Probable Cause Narrative
Not Yet Reported
Event Information
| Type of Event | Accident |
| Event Date | 11/21/1983 |
| Event Day of the Week | Monday |
| Time of Event | 1625 |
| Event Time Zone | Central Standard Time |
| Event City | SWEET SPRINGS |
| Event State | MISSOURI |
| Event Country | -- |
| Zipcode of the event site | 65351 |
| Event Date Year | 1983 |
| Event Date Month | 11 |
| 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 | -- |
| Degrees magnetic from airport | -- |
| Airport Elevation | -- |
| Weather Briefing Completeness | Unknown |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1547 Central Standard Time |
| Direction of event from weather observation facility (degrees) | 95 |
| Weather Observation Facility ID | COLI |
| Elevation of weather observation facility | 889 |
| Distance of event from weather observation facility (units?) | 57 |
| Time Zone of the weather observation | CST |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 0 |
| Lowest Non-Ceiling Height | 0 |
| Sky/Lowest/Cloud Conditions | Clear |
| Sky Condition for Lowest Ceiling | None |
| 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) | 16 |
| Dew Point at event time (in degress fahrenheit) | 8 |
| Wind Direction (degrees magnetic) | 170 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 4 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 29 |
| Density Altitude (feet) | 1200 |
| Intensity of Precipitation | Unknown |
| METAR weather report | -- |
| Event Highest Injury | Serious |
| On Ground, Fatal Injuries | 0 |
| On Ground, Minor Injuries | 0 |
| On Ground, Serious Injuries | 0 |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | -- |
| Injury Total Serious | 3 |
| Injury Total All | 3 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 2378 |
| NTSB Notification Source | -- |
| NTSB Notification Date | -- |
| NTSB Notification Time | 0 |
| Fiche Number and/or location -used to find docket information | 23449 |
| Date of most recent change to record | Jan 2 2001 9:16AM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N5778X |
| NTSB Number | MKC84FA029 |
| 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 | AS350D |
| Aircraft Series Identifier | AS350D |
| Aircraft Serial Number | 1409 |
| Certified Max Gross Weight | 4190 |
| 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 | 3 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | AAIP |
| Date of Last Inspection | Nov 18 1983 12:00AM |
| Airframe hours since last inspection | 4 |
| Airframe Hours | 5601 |
| ELT Installed | Yes |
| ELT Activated | Yes |
| ELT Aided Location of Event Site | Unknown |
| ELT Type | -- |
| Aircraft Owner Name | JAMES B. BURR |
| Aircraft Owner Street Address | |
| Aircraft Owner City | |
| Aircraft Owner State | |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | |
| Operator is an individual? | -- |
| Operator Name | ROCKY MOUNTAIN HELICOPTERS INC |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | P.O. BOX 1337 |
| Operator City | PROVO |
| Operator State | UT |
| 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) | Positioning |
| Second Pilot on Board | No |
| Departure Point Same as Event | No |
| Departure Airport Code | |
| Departure City | COLUMBIA |
| Departure State | MO |
| Departure Country | |
| Departure Time | 1600 |
| Departure Time Zone | CST |
| Destination Same as Local Flt | crash at destination city |
| Destination Airport Code | |
| Destination City | |
| Destination State | |
| Destination Country | |
| Specific Phase of Flight | Landing |
| 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 | -- |