Heber Valley Airport
Aircraft Accident/Incident Report

Heber City, Utah 84032
Tuesady, July 5, 1994 16:17 MDT

NTSB Narrative Summary Released at Completion of Accident

THE PILOT STATED THAT HE LANDED SOMEWHAT HARD ON THE MAIN LANDING GEAR, RECORDING 2 G'S ON HIS ACCELEROMETER. THE RIGHT MAIN LANDING GEAR WHEEL AND AXLE SEPARATED AND THE LANDING GEAR STRUT COLLAPSED. POST-CRASH INSPECTION REVEALED THAT THE FOUR ATTACHMENT BOLTS WERE EXCESSIVELY WORN AND WERE APPARENTLY IMPROPERLY TORQUED.

NTSB Probable Cause Narrative

FAILURE OF MAIN LANDING GEAR AXLE HARDWARE. FACTORS INCLUDE COLLAPSE OF MAIN LANDING GEAR STRUT.

Event Information

Type of Event Accident
Event Date 7/5/1994
Event Day of the Week Tuesday
Time of Event 1617
Event Time Zone Mountain Daylight Time
Event City HEBER CITY
Event State UTAH
Event Country --
Zipcode of the event site 84032
Event Date Year 1994
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport HEBER VALLEY
Event Location Nearest Airport ID 36U
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 5632
Weather Briefing Completeness Unknown
Investigator's weather source Pilot
Time of the weather observation 0
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 5000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 30
Air Temperature at event time (in degrees celsius) 26
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 210
Variable Wind Indicator Unknown
Wind Speed (knots) 18
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 40
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
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) 6005
NTSB Notification Source --
NTSB Notification Date Jul 5 1994 12:00AM
NTSB Notification Time 1255
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 6 2000 11:46AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number CGPUR
NTSB Number SEA94LA172
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 PITTS
Aircraft Model S1
Aircraft Series Identifier S1
Aircraft Serial Number R-2
Certified Max Gross Weight --
Aircraft Category Airplane
Aircraft Registration Class Foreign Registered/U.S. Soil
Aircraft is a homebuilt? Yes
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft --
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name BRIAN BENNETT
Aircraft Owner Street Address 107 MAIN ST BOX 53
Aircraft Owner City CALUMET
Aircraft Owner State CD
Aircraft Owner Country
Aircraft Owner Zipcode
Operator is an individual? --
Operator Name BURKE, JONATHON
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 1411 CASA BURENA DR #36
Operator City CORDA MADERA
Operator State CA
Operator Country
Operator Zip code 94925
Operator Code
Owner has at least one certificate None
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) Personal
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 1601
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 Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 21
Runway Length 6900
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --