Individually Owned: 150,657
Corporate Owned: 137,281
La Plata County Airport
Aircraft Accident/Incident Report
Durango, Colorado 81301
Saturday, January 14, 1984 21:05 MST
NTSB Narrative Summary Released at Completion of Accident
ACCORDING TO THE CAPTAIN, THE COPLT WAS MAKING THE LANDING & CROSSED THE THRESHOLD AT 50 TO 60 FT AGL AT 110 TO 115 KTS. HE SAID A SLIGHTLY HIGHER AIRSPEED WAS USED TO COMPENSATE FOR A SMALL ABOUNT OF ICE THAT REMAINED ON THE LEADING EDGE OF THE WINGS. IN THE FLARE, THE ACFT YAWED LEFT & REPORTEDLY TOUCHED DOWN WITH THE NOSE ABOUT 15 DEGS TO THE LEFT. THE LEFT MAIN WHEEL TOUCHED DOWN ABOUT 21 FT FROM THE EDGE OF THE 150 FT WIDE RWY. THE CAPT TOOK CONTROL & APPLIED CORRECTIVE ACTION, BUT THE ACFT WENT OFF THE RWY, HIT A SNOW BANK & MUD, THEN THE NOSE GEAR COLLAPSED.THE NORMAL APCH SPEED WAS 103 KTS FOR THE ACFT'S WEIGHT. ACCORDING TO THE FLT MANUAL, THE APCH SPEED SHOULD HAVE BEEN INCREASED BY 19 KTS IF THERE WAS ICE ON THE FLYING SURFACES.
NTSB Probable Cause Narrative
Not Yet Reported
Event Information
| Type of Event | Incident |
| Event Date | 1/14/1984 |
| Event Day of the Week | Saturday |
| Time of Event | 2105 |
| Event Time Zone | Mountain Standard Time |
| Event City | DURANGO |
| Event State | COLORADO |
| Event Country | -- |
| Zipcode of the event site | 81301 |
| Event Date Year | 1984 |
| Event Date Month | 1 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | |
| Event Location Longitude | |
| Event Location Airport | LA PLATA COUNTY |
| Event Location Nearest Airport ID | DRO |
| Indicates whether the acc/inc occurred off or on an airport | On Airport |
| Distance from airport in statute miles | 0 |
| Degrees magnetic from airport | 0 |
| Airport Elevation | 6684 |
| Weather Briefing Completeness | Full |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 2105 Mountain Standard Time |
| Direction of event from weather observation facility (degrees) | 0 |
| Weather Observation Facility ID | DRO |
| Elevation of weather observation facility | 6684 |
| Distance of event from weather observation facility (units?) | 0 |
| Time Zone of the weather observation | MST |
| Lighting Conditions | Night/Dark |
| Lowest Ceiling Height | 2000 |
| Lowest Non-Ceiling Height | 2000 |
| Sky/Lowest/Cloud Conditions | Unknown |
| Sky Condition for Lowest Ceiling | Overcast |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 4 |
| Air Temperature at event time (in degrees celsius) | -4 |
| Dew Point at event time (in degress fahrenheit) | -5 |
| 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) | 29 |
| Density Altitude (feet) | 5938 |
| Intensity of Precipitation | Light |
| 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 | 6 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 5022 |
| NTSB Notification Source | -- |
| NTSB Notification Date | Jan 23 1984 12:00AM |
| NTSB Notification Time | 0 |
| Fiche Number and/or location -used to find docket information | 24529 |
| Date of most recent change to record | Jan 2 2001 9:15AM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N31088 |
| NTSB Number | DEN84IA070 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 135: Air Taxi & Commuter |
| Type of Flight Plan filed | IFR |
| Flight plan Was Activated? | -- |
| Damage | Minor |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | SWEARINGEN |
| Aircraft Model | SA227-AC |
| Aircraft Series Identifier | SA227-AC |
| Aircraft Serial Number | AC-520 |
| Certified Max Gross Weight | 12500 |
| 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 | 18 |
| Number of Engines | 2 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | Continuous Airworthiness |
| Date of Last Inspection | Jan 13 1984 12:00AM |
| Airframe hours since last inspection | 15 |
| Airframe Hours | 1606 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | COMMUTER AIRLINES OF CO. |
| Aircraft Owner Street Address | P.O. BOX 1107 |
| Aircraft Owner City | GUNNISON |
| Aircraft Owner State | CO |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 81230 |
| Operator is an individual? | -- |
| Operator Name | TRANS COLORADO AIRLINE |
| 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 | Yes - certificate holder |
| 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 | Scheduled |
| Indicates Domestic or International Flight | Domestic |
| Operator carrying Pax/Cargo/Mail | Passenger Only |
| Type of Flying (Per_Bus / Primary) | Unknown |
| Second Pilot on Board | Yes |
| Departure Point Same as Event | No |
| Departure Airport Code | ABQ |
| Departure City | ALBUQUERQUE |
| Departure State | NM |
| Departure Country | |
| Departure Time | 0 |
| Departure Time Zone | |
| Destination Same as Local Flt | crash at destination city |
| Destination Airport Code | |
| Destination City | |
| Destination State | |
| Destination Country | |
| Specific Phase of Flight | Landing |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 2 2001 10:30AM |
| User who most recently changed record | dbo |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | 2 |
| Runway Length | 9200 |
| Runway Width | 150 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |