Individually Owned: 151,845
Corporate Owned: 143,699
Aircraft Accident/Incident Report
Silesia, Montana 59041
Saturday, April 6, 2002 8:07 MST
NTSB Narrative Summary Released at Completion of Accident
The non-certificated pilot departed Laurel, Montana, with his passenger at 0746 in the Piper PA-18-150. The wreckage was found shortly after noon the same day and there were no witnesses to the accident. Although the aircraft was extensively damaged by fire, 10-11 foot ground scars indicated a westerly track along the +5 degree up sloped terrain immediately followed by propeller slash marks 14 inches apart placing the aircraft's nose (longitudinal axis) along a west-southwest heading. The distance between the propeller slash marks and the final resting place of the aircraft's engine was 27.5 feet with the aircraft coming to rest with its longitudinal axis along an approximate north/south line (tail north). The leading edge of the left wing displayed aftward compressive damage characteristic of ground impact and the propeller spinner likewise showed aftward compressive damage. The right wing displayed no such damage. Propeller tip fragments were found embedded near the propeller ground slash marks and adjacent to the aircraft's tail. No control discontinuity nor mechanical malfunction was evident during the wreckage examination. A Garmin GPS III on board the aircraft provided 158 data points showing latitude/longitude and time beginning with the departure from Laurel and continuing up to a point coincident with the ground impact site. The track showed a marked left turn during the last moment of flight which terminated at 0807:22.
NTSB Probable Cause Narrative
The non-certificated pilot's inadvertent entry into a stall condition at low altitude.
Event Information
| Type of Event | Accident |
| Event Date | 4/6/2002 |
| Event Day of the Week | Saturday |
| Time of Event | 807 |
| Event Time Zone | Mountain Standard Time |
| Event City | Silesia |
| Event State | MONTANA |
| Event Country | -- |
| Zipcode of the event site | 59041 |
| Event Date Year | 2002 |
| Event Date Month | 4 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 453303N |
| Event Location Longitude | 1085402W |
| 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 | Not pertinent |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 756 Mountain Standard Time |
| Direction of event from weather observation facility (degrees) | 30 |
| Weather Observation Facility ID | BIL |
| Elevation of weather observation facility | 3649 |
| Distance of event from weather observation facility (units?) | 20 |
| Time Zone of the weather observation | MST |
| Lighting Conditions | Day |
| Lowest Ceiling Height | -- |
| Lowest Non-Ceiling Height | 8500 |
| Sky/Lowest/Cloud Conditions | Few |
| 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) | 9 |
| Dew Point at event time (in degress fahrenheit) | -1 |
| Wind Direction (degrees magnetic) | 210 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 13 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 29.67 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| METAR weather report | -- |
| Event Highest Injury | Fatal |
| On Ground, Fatal Injuries | -- |
| On Ground, Minor Injuries | -- |
| On Ground, Serious Injuries | -- |
| Injury Total Fatal | 2 |
| Injury Total Minor | -- |
| Injury Total None | -- |
| Injury Total Serious | -- |
| Injury Total All | 2 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 13220 |
| NTSB Notification Source | FAA SEA ROC |
| NTSB Notification Date | Apr 6 2002 12:00AM |
| NTSB Notification Time | 1209 |
| Fiche Number and/or location -used to find docket information | DMS |
| Date of most recent change to record | Apr 18 2003 4:34PM |
| User who most recently changed record | NTSB\MONR |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | HELENA FSDO |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N4389A |
| NTSB Number | SEA02FA063 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | No |
| Damage | Destroyed |
| Aircraft Fire | Ground |
| Aircraft Explosion | -- |
| Aircraft Manufacturer's Full Name | Piper |
| Aircraft Model | PA-18-150 |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 18-4798 |
| Certified Max Gross Weight | 1750 |
| Aircraft Category | Airplane |
| 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 | 2 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | -- |
| Date of Last Inspection | -- |
| Airframe hours since last inspection | -- |
| Airframe Hours | -- |
| ELT Installed | Unknown |
| ELT Activated | Unknown |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | Buzzelli, Catherine S. |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | Billings |
| Aircraft Owner State | MT |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 59102 |
| Operator is an individual? | Yes |
| Operator Name | Buzzelli, James J. |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | -- |
| Operator City | -- |
| Operator State | -- |
| Operator Country | -- |
| Operator Zip code | -- |
| Operator Code | -- |
| Owner has at least one certificate | None |
| Other Operator of large aircraft? | -- |
| 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 | 6S8 |
| Departure City | Laurel |
| Departure State | MT |
| Departure Country | USA |
| Departure Time | 746 |
| Departure Time Zone | MST |
| Destination Same as Local Flt | -- |
| Destination Airport Code | 6S1 |
| Destination City | Bridger |
| Destination State | MT |
| Destination Country | USA |
| Specific Phase of Flight | Maneuvering |
| Report sent to ICAO? | No |
| Evacuation occurred | No |
| Date of most recent change to record | Feb 28 2003 4:57PM |
| User who most recently changed record | STAM |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | -- |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |