Individually Owned: 151,845
Corporate Owned: 143,699
Aircraft Accident/Incident Report
Marble, Colorado 81623
Saturday, September 22, 1990 11:10 MDT
NTSB Narrative Summary Released at Completion of Accident
THE INSTRUCTOR (CFI) WAS PROVIDING A MOUNTAIN (MTN) FLYING CHECK-OUT TO A PVT PLT. WITNESSES RPRTD THAT BEFORE THE ACFT CRASHED, IT WAS FLYING 'VERY LOW' UP THE MIDDLE OF A VALLEY TOWARD A 12,700' MTN PASS. IT THEN ENTERED A TURN & DISAPPEARED FROM THEIR VIEW BEFORE CRASHING. IMPACT OCCURRED AT AN ELEV OF ABOUT 11,200'. THE PVT PLT WAS FATALLY INJURED; THE CFI & PASSENGER RCVD SERIOUS INJURIES. THE CFI (A 95 LB WOMAN) STATED THAT THE PVT PLT WAS BIGGER THAN HER & THAT HE KEPT OVERPOWERING HER. SHE SAID HE DID NOT FIGHT HER FOR THE CTLS, BUT WOULD NOT FOLLOW HER ADVICE TO KEEP THE NOSE DOWN TO MAINTAIN A SAFE SPEED, & THAT HE WOULD NOT FLY ON THE WINDWARD SIDE OF VALLEYS. AFTER SHE DIVERTED HER ATTENTION TO LOOK AT A MAP, SHE LOOKED UP & NOTED THEY WERE IN A VALLEY WITH RISING TERRAIN ON ALL SIDES. THE PVT PLT RELINQUISHED THE CTLS & THE CFI ATMTD TO REVERSE DIRECTION, BUT THE ACFT IMPACTED THE SIDE OF THE VALLEY.
NTSB Probable Cause Narrative
FAILURE OF THE PRIVATE PILOT (STUDENT PILOT) TO MAINTAIN SUFFICIENT ALTITUDE AND AIRSPEED ABOVE MOUNTAINOUS TERRAIN, AND INADEQUATE SUPERVISION BY THE INSTRUCTOR PILOT (CFI) AND HER DELAY IN TAKING REMEDIAL ACTION. FACTORS RELATED TO THE ACCIDENT WERE: THE TERRAIN CONDITIONS, HIGH DENSITY ALTITUDE, AND DIVERSION OF THE CFI'S ATTENTION.
Event Information
| Type of Event | Accident |
| Event Date | 9/22/1990 |
| Event Day of the Week | Saturday |
| Time of Event | 1110 |
| Event Time Zone | Mountain Daylight Time |
| Event City | MARBLE |
| Event State | COLORADO |
| Event Country | -- |
| Zipcode of the event site | 81623 |
| Event Date Year | 1990 |
| Event Date Month | 9 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | -- |
| Event Location Longitude | -- |
| 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 | 0 |
| Degrees magnetic from airport | 0 |
| Airport Elevation | -- |
| Weather Briefing Completeness | Full |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1155 Mountain Daylight Time |
| Direction of event from weather observation facility (degrees) | 150 |
| Weather Observation Facility ID | GUC |
| Elevation of weather observation facility | 7673 |
| Distance of event from weather observation facility (units?) | 29 |
| Time Zone of the weather observation | MDT |
| 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) | 30 |
| Air Temperature at event time (in degrees celsius) | 18 |
| Dew Point at event time (in degress fahrenheit) | 11 |
| Wind Direction (degrees magnetic) | 0 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 0 |
| Wind Velocity Indicator | Calm |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 30 |
| Density Altitude (feet) | 9053 |
| Intensity of Precipitation | Unknown |
| METAR weather report | -- |
| Event Highest Injury | Fatal |
| On Ground, Fatal Injuries | 0 |
| On Ground, Minor Injuries | 0 |
| On Ground, Serious Injuries | 0 |
| Injury Total Fatal | 1 |
| Injury Total Minor | -- |
| Injury Total None | -- |
| Injury Total Serious | 2 |
| Injury Total All | 3 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 1702 |
| NTSB Notification Source | -- |
| NTSB Notification Date | Sep 22 1990 12:00AM |
| NTSB Notification Time | 1545 |
| Fiche Number and/or location -used to find docket information | 43836 |
| Date of most recent change to record | Feb 26 2001 8:06AM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N9643G |
| NTSB Number | DEN90FA192 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | VFR |
| Flight plan Was Activated? | -- |
| Damage | Destroyed |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | CESSNA |
| Aircraft Model | 182P |
| Aircraft Series Identifier | 182P |
| Aircraft Serial Number | 18263412 |
| Certified Max Gross Weight | 2950 |
| 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 | 4 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | 100 Hour |
| Date of Last Inspection | Sep 10 1990 12:00AM |
| Airframe hours since last inspection | 4 |
| Airframe Hours | 2750 |
| ELT Installed | Yes |
| ELT Activated | Yes |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | S.W. AIRCRAFT INC |
| Aircraft Owner Street Address | 1585 AVIATION WAY |
| Aircraft Owner City | COLORADO SPRING |
| Aircraft Owner State | CO |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 80916 |
| Operator is an individual? | -- |
| Operator Name | S W AIRCRAFT, INC. |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | 1585 AVIATION WAY |
| Operator City | COLORADO SPRING |
| Operator State | CO |
| Operator Country | |
| Operator Zip code | 80916 |
| 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) | Instructional |
| Second Pilot on Board | Yes |
| Departure Point Same as Event | No |
| Departure Airport Code | LUX |
| Departure City | LEADVILLE |
| Departure State | CO |
| Departure Country | |
| Departure Time | 1015 |
| Departure Time Zone | MDT |
| Destination Same as Local Flt | -- |
| Destination Airport Code | GUC |
| Destination City | GUNNISON |
| Destination State | CO |
| Destination Country | |
| Specific Phase of Flight | Maneuvering |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Feb 26 2001 8:06AM |
| User who most recently changed record | dbo |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | 0 |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |