Individually Owned: 150,657
Corporate Owned: 137,281
Bend Municipal Airport
Aircraft Accident/Incident Report
Bend, Oregon 199L
Sunday, June 8, 2008 17:09 PDT
NTSB Narrative Summary Released at Completion of Accident
While at 9,000 feet, the engine lost oil pressure, suddenly oversped (3,560 rpm), and lost power. The pilot made a dead-stick approach to a nearby runway. During the landing flare the airplane's main landing gear impacted a trench and sheared off just short of the runway. The airplane slid down the runway on its nose gear, main mount struts, and tail. The airplane then veered off to the right and departed the runway. Examination of the engine revealed a 4- to 5-inch diameter hole in the top of the engine case above the No. 3 cylinder. Further examination revealed that the No. 3 connecting rod of the engine had failed due to fatigue just below the wrist pin. The loose end of the connecting rod produced metal shavings that obstructed the oil pickup tube as the crankshaft continued to rotate. The blocked tube led to oil starvation, propeller overspeed, and catastrophic engine failure. Material Laboratory testing revealed that the connecting rod fatigue fracture was located in a decarburized region of the rod. The engine manufacturer could not identify the connecting rod as a component supplied by them.
NTSB Probable Cause Narrative
A total loss of engine power due to the fatigue failure of the Number 3 cylinder connecting rod.
Event Information
| Type of Event | Accident |
| Event Date | 6/8/2008 |
| Event Day of the Week | Sunday |
| Time of Event | 1709 |
| Event Time Zone | Pacific Daylight Time |
| Event City | Bend |
| Event State | OREGON |
| Event Country | -- |
| Zipcode of the event site | 199L |
| Event Date Year | 2008 |
| Event Date Month | 6 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 440540N |
| Event Location Longitude | 1211201W |
| Event Location Airport | Bend Municipal Airport |
| Event Location Nearest Airport ID | KBDN |
| 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 | -- |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1756 Pacific Standard Time |
| Direction of event from weather observation facility (degrees) | -- |
| Weather Observation Facility ID | KRDM |
| Elevation of weather observation facility | 3460 |
| Distance of event from weather observation facility (units?) | -- |
| Time Zone of the weather observation | PST |
| Lighting Conditions | Day |
| Lowest Ceiling Height | -- |
| Lowest Non-Ceiling Height | -- |
| Sky/Lowest/Cloud Conditions | Clear |
| Sky Condition for Lowest Ceiling | None |
| Visibility Runway Visual Range (Feet) | -- |
| Visibility Runway Visual Value (Statute Miles) | -- |
| Visibility (Statute Miles) | 10 |
| Air Temperature at event time (in degrees celsius) | 22 |
| Dew Point at event time (in degress fahrenheit) | -3 |
| Wind Direction (degrees magnetic) | 330 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 11 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 30.04 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| METAR weather report | -- |
| Event Highest Injury | None |
| On Ground, Fatal Injuries | -- |
| On Ground, Minor Injuries | -- |
| On Ground, Serious Injuries | -- |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | 2 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 26344 |
| NTSB Notification Source | FAA |
| NTSB Notification Date | Jun 8 2008 12:00AM |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | -- |
| Date of most recent change to record | Nov 18 2009 3:47PM |
| User who most recently changed record | coos |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | Portland, Or |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N199L |
| NTSB Number | LAX08LA168 |
| Missing Aircraft Indicator | -- |
| 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 | MKII Corporation |
| Aircraft Model | Lancair Legacy 2000 |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 2000-001 |
| Certified Max Gross Weight | 2200 |
| Aircraft Category | Airplane |
| Aircraft Registration Class | -- |
| Aircraft is a homebuilt? | No |
| Flight Crew Seats | 2 |
| Cabin Crew Seats | -- |
| Passenger Seats | -- |
| Total number of seats on the aircraft | 2 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | Conditional |
| Date of Last Inspection | Jun 1 2008 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | 1510 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | Lancair International Inc |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | Redmond |
| Aircraft Owner State | OR |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 97756 |
| Operator is an individual? | No |
| Operator Name | Lancair International Inc |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | -- |
| Operator City | Redmond |
| Operator State | OR |
| Operator Country | USA |
| Operator Zip code | 97756 |
| Operator Code | -- |
| Owner has at least one certificate | None |
| Other Operator of large aircraft? | No |
| Certified for Part 133 or 137 Operation | -- |
| 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 | KMYV |
| Departure City | Marysville |
| Departure State | CA |
| Departure Country | USA |
| Departure Time | 1615 |
| Departure Time Zone | PDT |
| Destination Same as Local Flt | -- |
| Destination Airport Code | KRDM |
| Destination City | Redmond |
| Destination State | OR |
| Destination Country | USA |
| Specific Phase of Flight | Cruise - normal |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 5 2010 10:37AM |
| User who most recently changed record | broda |
| Since inspection or accident | Time of Accident |
| Event Location Runway Number and Location | 34 |
| Runway Length | 5005 |
| Runway Width | 75 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |