Individually Owned: 150,657
Corporate Owned: 137,281
Vance Brand Airport
Aircraft Accident/Incident Report
Longmont, Colorado 80503
Sunday, November 7, 1999 11:30 MST
NTSB Narrative Summary Released at Completion of Accident
N6158T and N8758Q were both maneuvering 3 miles southwest of the airport at 6,100 feet msl while waiting for a break in traffic at the airport. The pilot of N6158T observed N8758Q to his right with their flight paths converging. He banked to the left, and the two aircraft then made contact. Both aircraft landed at the airport without further incident. N8758Q sustained minor wingtip damage; however, a rib in the left wingtip of N6158T was bent. According to FAR Part 91.113 (b), 'When weather conditions permit, regardless of whether an operation is conducted under instrument flight rules or visual flight rules, vigilance shall be maintained by each person operating an aircraft so as to see and avoid other aircraft.' Subpart (d) states, 'When aircraft of the same category are converging at approximately the same altitude (except head-on, or nearly so), the aircraft to the other's right has the right-of-way.'
NTSB Probable Cause Narrative
The pilot of N6158T's failure to follow right-of-way VFR procedures for converging aircraft and the pilot's inadequate visual lookout.
Event Information
| Type of Event | Accident |
| Event Date | 11/7/1999 |
| Event Day of the Week | Sunday |
| Time of Event | 1130 |
| Event Time Zone | Mountain Standard Time |
| Event City | LONGMONT |
| Event State | COLORADO |
| Event Country | -- |
| Zipcode of the event site | 80503 |
| Event Date Year | 1999 |
| Event Date Month | 11 |
| MidAir Collision Indicator | Yes |
| On Ground Collision occurred ? | No |
| Event Location Latitude | |
| Event Location Longitude | |
| Event Location Airport | VANCE BRAND AIRPORT |
| Event Location Nearest Airport ID | 2V2 |
| Indicates whether the acc/inc occurred off or on an airport | Off Airport/Airstrip |
| Distance from airport in statute miles | 3 |
| Degrees magnetic from airport | 225 |
| Airport Elevation | 5052 |
| Weather Briefing Completeness | Not pertinent |
| 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 | 0 |
| Sky/Lowest/Cloud Conditions | Clear |
| Sky Condition for Lowest Ceiling | None |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 20 |
| Air Temperature at event time (in degrees celsius) | 21 |
| Dew Point at event time (in degress fahrenheit) | -7 |
| Wind Direction (degrees magnetic) | 0 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 0 |
| Wind Velocity Indicator | Light and Variable |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | -- |
| 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 | 3 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 788 |
| NTSB Notification Source | -- |
| NTSB Notification Date | Nov 7 1999 12:00AM |
| NTSB Notification Time | 1426 |
| Fiche Number and/or location -used to find docket information | IMAGE |
| Date of most recent change to record | Dec 12 2000 12:02PM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
||
|---|---|---|
Aircraft #1 |
Aircraft #2 |
|
| Aircraft Registration Number | N6158T | N8758Q |
| NTSB Number | DEN00LA016A | DEN00LA016B |
| Missing Aircraft Indicator | N | N |
| Federal Aviation Reg. Part | Part 91: General Aviation | Part 91: General Aviation |
| Type of Flight Plan filed | None | None |
| Flight plan Was Activated? | -- | -- |
| Damage | Substantial | Minor |
| Aircraft Fire | None | None |
| Aircraft Explosion | None | None |
| Aircraft Manufacturer's Full Name | Cessna | Cessna |
| Aircraft Model | 150E | TU206F |
| Aircraft Series Identifier | 150E | TU206F |
| Aircraft Serial Number | 15060858 | U20603511 |
| Certified Max Gross Weight | 1600 | 3600 |
| Aircraft Category | Airplane | Airplane |
| Aircraft Registration Class | U.S. Registered/U.S. Soil | U.S. Registered/U.S. Soil |
| Aircraft is a homebuilt? | No | No |
| Flight Crew Seats | -- | -- |
| Cabin Crew Seats | -- | -- |
| Passenger Seats | -- | -- |
| Total number of seats on the aircraft | 2 | 4 |
| Number of Engines | 1 | 1 |
| Fixed gear or retractable gear | Fixed | Fixed |
| Aircraft, Type of Last Inspection | Annual | Annual |
| Date of Last Inspection | Oct 7 1999 12:00AM | Oct 17 1999 12:00AM |
| Airframe hours since last inspection | 7 | 3 |
| Airframe Hours | 5080 | 1250 |
| ELT Installed | Yes | Yes |
| ELT Activated | No | No |
| ELT Aided Location of Event Site | Unknown | Unknown |
| ELT Type | -- | -- |
| Aircraft Owner Name | JAMES D. WILLIAMS | DAVID O. BOYER |
| Aircraft Owner Street Address | P.O. BOX 1688 | 1720 E. CHAPARRO CIR. |
| Aircraft Owner City | LYONS | BERTHOUD |
| Aircraft Owner State | CO | CO |
| Aircraft Owner Country | ||
| Aircraft Owner Zipcode | 80540 | 80513 |
| Operator is an individual? | -- | -- |
| Operator Name | ||
| Operator Same as Owner? | Yes | Yes |
| Operator Is Doing Business As | -- | -- |
| Operator Address Same as Owner? | Yes | Yes |
| Operator Street Address | ||
| Operator City | ||
| Operator State | ||
| Operator Country | ||
| Operator Zip code | ||
| Operator Code | ||
| Owner has at least one certificate | None | None |
| Other Operator of large aircraft? | No | No |
| Certified for Part 133 or 137 Operation | Unknown | 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 | Personal |
| Second Pilot on Board | No | No |
| Departure Point Same as Event | Yes | Yes |
| Departure Airport Code | 2V2 | 2V2 |
| Departure City | ||
| Departure State | CO | CO |
| Departure Country | ||
| Departure Time | 1030 | 1000 |
| Departure Time Zone | MST | MST |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere | dest & departure same, accident can occur anywhere |
| Destination Airport Code | ||
| Destination City | ||
| Destination State | ||
| Destination Country | ||
| Specific Phase of Flight | Maneuvering | Maneuvering |
| Report sent to ICAO? | -- | -- |
| Evacuation occurred | -- | -- |
| Date of most recent change to record | Jan 2 2001 10:35AM | Jan 2 2001 10:35AM |
| User who most recently changed record | dbo | dbo |
| Since inspection or accident | -- | -- |
| Event Location Runway Number and Location | 29 | 29 |
| Runway Length | 4800 | 4800 |
| Runway Width | 75 | 75 |
| Sight Seeing flight | No | No |
| Air Medical Flight | No | No |
| Medical Flight | -- | -- |