Individually Owned: 150,657
Corporate Owned: 137,281
Black River Falls Area Airport
Aircraft Accident/Incident Report
Black River Falls, Wisconsin 54615
Friday, July 31, 2009 10:58 CDT
NTSB Narrative Summary Released at Completion of Accident
The pilot reported that he noticed the engine oil temperature indicator read too high during cruise. He opened the cowl flaps, reduced engine power, and enriched the mixture. He stated that the oil temperature decreased. However, he determined that it was still too high for safety purposes. The engine stopped and oil covered all but the far left side of the windshield. He declared an emergency, started gliding, and lowered the gear on approach. He said, “On final it became clear that I had circled to[o] wide to make the runway, but maintained best glide until striking the garage.” An examination of the airplane indicated that the number two cylinder piston connecting rod failed and fractured the top of the engine case. The cause of the piston rod failure was not determined.
NTSB Probable Cause Narrative
The loss of engine power during cruise due to the number two cylinder piston connecting rod failure for undetermined reasons.
Event Information
| Type of Event | Accident |
| Event Date | 7/31/2009 |
| Event Day of the Week | Friday |
| Time of Event | 1058 |
| Event Time Zone | Central Daylight Time |
| Event City | Black River Falls |
| Event State | WISCONSIN |
| Event Country | -- |
| Zipcode of the event site | 54615 |
| Event Date Year | 2009 |
| Event Date Month | 7 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | -- |
| Event Location Longitude | -- |
| Event Location Airport | Black River Falls Area Airport |
| Event Location Nearest Airport ID | BCK |
| Indicates whether the acc/inc occurred off or on an airport | Off Airport/Airstrip |
| Distance from airport in statute miles | 1 |
| Degrees magnetic from airport | -- |
| Airport Elevation | 836 |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1035 Central Daylight Time |
| Direction of event from weather observation facility (degrees) | 165 |
| Weather Observation Facility ID | CMY |
| Elevation of weather observation facility | 837 |
| Distance of event from weather observation facility (units?) | 18 |
| Time Zone of the weather observation | CDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | -- |
| Lowest Non-Ceiling Height | 2200 |
| Sky/Lowest/Cloud Conditions | Scattered |
| 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) | 18 |
| Dew Point at event time (in degress fahrenheit) | 13 |
| Wind Direction (degrees magnetic) | 320 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 4 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 29.97 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| METAR weather report | KCMY 311535Z AUTO 32004KT 10SM SCT022 SCT027 18/13 |
| Event Highest Injury | Minor |
| On Ground, Fatal Injuries | -- |
| On Ground, Minor Injuries | -- |
| On Ground, Serious Injuries | -- |
| Injury Total Fatal | -- |
| Injury Total Minor | 1 |
| Injury Total None | 2 |
| Injury Total Serious | -- |
| Injury Total All | 1 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 25965 |
| NTSB Notification Source | FAA-Milwaukee FSDO |
| NTSB Notification Date | -- |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | -- |
| Date of most recent change to record | Oct 14 2009 2:18PM |
| User who most recently changed record | johb |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N2108Q |
| NTSB Number | CEN09LA487 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | VFR |
| Flight plan Was Activated? | Yes |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | CESSNA |
| Aircraft Model | 177RG |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 177RG0508 |
| Certified Max Gross Weight | -- |
| Aircraft Category | Airplane |
| Aircraft Registration Class | -- |
| Aircraft is a homebuilt? | No |
| Flight Crew Seats | -- |
| Cabin Crew Seats | -- |
| Passenger Seats | -- |
| Total number of seats on the aircraft | 4 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | Dec 4 2008 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | 3041 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | Unknown |
| Aircraft Owner Name | RANGER FLYING CLUB INC |
| Aircraft Owner Street Address | 5926 CLINTON AVE |
| Aircraft Owner City | MINNEAPOLIS |
| Aircraft Owner State | MN |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 55419 |
| Operator is an individual? | Yes |
| Operator Name | Daniel Wilson |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | -- |
| Operator City | Minneapolis |
| Operator State | MN |
| Operator Country | USA |
| Operator Zip code | 55419 |
| 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) | Personal |
| Second Pilot on Board | No |
| Departure Point Same as Event | No |
| Departure Airport Code | FCM |
| Departure City | Minneapolis |
| Departure State | MN |
| Departure Country | USA |
| Departure Time | 930 |
| Departure Time Zone | CDT |
| Destination Same as Local Flt | -- |
| Destination Airport Code | OSH |
| Destination City | Oshkosh |
| Destination State | WI |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Aug 24 2009 3:02PM |
| User who most recently changed record | male |
| Since inspection or accident | Time of Accident |
| Event Location Runway Number and Location | N/A |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |