Individually Owned: 151,845
Corporate Owned: 143,699
Salt Lake Skypark Airport
Aircraft Accident/Incident Report
Bountiful, Utah 84010
Monday, August 9, 1982 19:00 MDT
NTSB Narrative Summary Released at Completion of Accident
THE PILOT REPORTED THAT THE APPROACH AND LANDING TO TOUCHDOWN WERE NORMAL. AT TOUCHDOWN, THE AIRCRAFT SHUTTERED AND PULLED TO THE RIGHT, BUT WAS KEPT ON THE RUNWAY THROUGH THE USE OF LEFT BRAKE AND NOSEWHEEL STEERING. AFTER CONTINUING DOWN THE RUNWAY FOR ABOUT 1500 FT, THE AIRCRAFT SLOWED TO APPROXIMATELY 10 MPH, THEN YAWED VIOLENTLY TO THE RIGHT AND SKIDDED WITH THE LEFT WING FORWARD. THE LEFT MAIN GEAR COLLAPSED AS THE AIRCRAFT CAME TO A HALT. WHEN EXAMINED, THE RIGHT WHEEL WOULD ROTATE SLOWER THAN THE LEFT WHEN BOTH WERE ROTATED TOGETHER, BUT NEITHER LOCKED UP. WHILE THE RIGHT WHEEL WAS BEING TURNED, A BRAKE PUCK FELL OUT OF THE BRAKE ASSEMBLY. A DISASSEMBLY OF THE BRAKE REVEALED A SECOND PUCK WAS ALSO LOOSE. AFTER REASSEMBLY, THE RIGHT BRAKE OPERATED NORMALLY.
NTSB Probable Cause Narrative
Not Yet Reported
Event Information
| Type of Event | Accident |
| Event Date | 8/9/1982 |
| Event Day of the Week | Monday |
| Time of Event | 1900 |
| Event Time Zone | Mountain Daylight Time |
| Event City | BOUNTIFUL |
| Event State | UTAH |
| Event Country | -- |
| Zipcode of the event site | 84010 |
| Event Date Year | 1982 |
| Event Date Month | 8 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | -- |
| Event Location Longitude | -- |
| Event Location Airport | SALT LAKE SKYPARK |
| Event Location Nearest Airport ID | BTF |
| Indicates whether the acc/inc occurred off or on an airport | On Airport |
| Distance from airport in statute miles | 0 |
| Degrees magnetic from airport | 0 |
| Airport Elevation | 0 |
| Weather Briefing Completeness | Full |
| Investigator's weather source | Unknown |
| Time of the weather observation | 52 |
| Direction of event from weather observation facility (degrees) | 185 |
| Weather Observation Facility ID | SLC |
| Elevation of weather observation facility | 0 |
| Distance of event from weather observation facility (units?) | 5 |
| Time Zone of the weather observation | |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 0 |
| Lowest Non-Ceiling Height | 0 |
| Sky/Lowest/Cloud Conditions | Clear |
| Sky Condition for Lowest Ceiling | Unknown |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 40 |
| Air Temperature at event time (in degrees celsius) | 90 |
| Dew Point at event time (in degress fahrenheit) | 0 |
| Wind Direction (degrees magnetic) | 30 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 10 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Unknown |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 30 |
| Density Altitude (feet) | 0 |
| Intensity of Precipitation | Unknown |
| METAR weather report | -- |
| Event Highest Injury | None |
| On Ground, Fatal Injuries | 0 |
| On Ground, Minor Injuries | 0 |
| On Ground, Serious Injuries | 0 |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | 1 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 2370 |
| NTSB Notification Source | -- |
| NTSB Notification Date | -- |
| NTSB Notification Time | 0 |
| Fiche Number and/or location -used to find docket information | |
| Date of most recent change to record | Oct 31 2002 4:04PM |
| User who most recently changed record | NTSB\ZUZL |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N6771C |
| NTSB Number | DEN82DA160 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | VFR |
| Flight plan Was Activated? | -- |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | CESSNA |
| Aircraft Model | 421C |
| Aircraft Series Identifier | 421C |
| Aircraft Serial Number | 421C0455 |
| Certified Max Gross Weight | 7450 |
| Aircraft Category | Airplane |
| Aircraft Registration Class | Unknown |
| Aircraft is a homebuilt? | No |
| Flight Crew Seats | -- |
| Cabin Crew Seats | -- |
| Passenger Seats | -- |
| Total number of seats on the aircraft | 8 |
| Number of Engines | 2 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | Unknown |
| Date of Last Inspection | -- |
| Airframe hours since last inspection | 125 |
| Airframe Hours | 417 |
| ELT Installed | Yes |
| ELT Activated | Unknown |
| ELT Aided Location of Event Site | Unknown |
| ELT Type | -- |
| Aircraft Owner Name | HOSKINGS EXPLORATION HELICOPTE |
| Aircraft Owner Street Address | BOX 351 |
| Aircraft Owner City | BOUNTIFUL |
| Aircraft Owner State | UT |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 84010 |
| Operator is an individual? | -- |
| Operator Name | HOSKINGS EXPLORATION HELICOPTE |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | BOX 351 |
| Operator City | BOUNTIFUL |
| Operator State | UT |
| Operator Country | |
| Operator Zip code | 84010 |
| 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 | 6V6 |
| Departure City | NUCLA |
| Departure State | CO |
| Departure Country | |
| Departure Time | 1745 |
| Departure Time Zone | |
| Destination Same as Local Flt | crash at destination city |
| Destination Airport Code | |
| Destination City | HOUSTON |
| Destination State | TX |
| Destination Country | |
| Specific Phase of Flight | Landing |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Sep 18 2002 4:50PM |
| User who most recently changed record | dbo |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | 34 |
| Runway Length | 4700 |
| Runway Width | 70 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |