Individually Owned: 150,657
Corporate Owned: 137,281
Mccook Municipal Airport
Aircraft Accident/Incident Report
Mccook, Nebraska 69001
Monday, November 23, 1992 19:47 CST
NTSB Narrative Summary Released at Completion of Accident
THE ACCIDENT AIRPLANE CRASHED ON AIRPORT PROPERTY AFTER REPORTING THE AIRPORT IN SIGHT DURING A NIGHT IFR APPROACH. THE PILOT REPORTED THE WEATHER AT THE TIME OF DEPARTURE WAS 500 FEET OVERCAST WITH VISIBILITY RESTRICTED TO 1.5 MILES IN FREEZING DRIZZLE. THE PILOT REPORTED HE WAS UNABLE TO REACH HIS ASSIGNED ALTITUDE OF 9000 FEET BECAUSE OF STRUCTURAL ICING. HE ALSO REPORTED AN UNCOMMANDED DECREASE IN RPM IN THE LEFT ENGINE DURING THE EN ROUTE CLIMB. HE REPORTED TO ATC HE COULD NOT MAINTAIN ALTITUDE AND REQUESTED AN 'IMMEDIATE' RETURN TO HIS DEPARTURE AIRPORT. THE PILOT REPORTED THE AIRPLANE STALLED AS HE WAS TURNING FROM LEFT BASE TO FINAL FOR THE LANDING RUNWAY. HE RECOVERED FROM THE STALL AND DECIDED TO 'PLACE' THE AIRCRAFT IN A FIELD. THE PILOT REPORTED ANOTHER STALL, 'A FEW FEET ABOVE THE GROUND AND CRASHED.' A POST ACCIDENT INSPECTION REVEALED ICE BUILDUPS ON THE LEADING EDGE OF ALL AIRFOIL SURFACES AND THE UNDERSIDE OF THE WINGS. NO MECHANICAL DEFECTS WERE DISCOVERED IN THE LEFT ENGINE OR PROPELLER SYSTEM.
NTSB Probable Cause Narrative
THE PILOT'S IMPROPER DECISION TO DEPART IN KNOWN ADVERSE WEATHER CONDITIONS. THE ICING CONDITIONS AND STRUCTURAL ICE WERE FACTORS.
Event Information
| Type of Event | Accident |
| Event Date | 11/23/1992 |
| Event Day of the Week | Monday |
| Time of Event | 1947 |
| Event Time Zone | Central Standard Time |
| Event City | MCCOOK |
| Event State | NEBRASKA |
| Event Country | -- |
| Zipcode of the event site | 69001 |
| Event Date Year | 1992 |
| Event Date Month | 11 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | |
| Event Location Longitude | |
| Event Location Airport | MCCOOK MUNICIPAL |
| Event Location Nearest Airport ID | MCK |
| Indicates whether the acc/inc occurred off or on an airport | On Airport |
| Distance from airport in statute miles | 1 |
| Degrees magnetic from airport | 180 |
| Airport Elevation | 2579 |
| Weather Briefing Completeness | Full |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1943 Central Standard Time |
| Direction of event from weather observation facility (degrees) | 360 |
| Weather Observation Facility ID | MCK |
| Elevation of weather observation facility | 2579 |
| Distance of event from weather observation facility (units?) | 1 |
| Time Zone of the weather observation | CST |
| Lighting Conditions | Night/Dark |
| Lowest Ceiling Height | 500 |
| Lowest Non-Ceiling Height | 0 |
| 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) | 1 |
| Air Temperature at event time (in degrees celsius) | -2 |
| Dew Point at event time (in degress fahrenheit) | -3 |
| Wind Direction (degrees magnetic) | 50 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 10 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Unknown |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 29 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | Light |
| METAR weather report | -- |
| Event Highest Injury | Serious |
| On Ground, Fatal Injuries | 0 |
| On Ground, Minor Injuries | 0 |
| On Ground, Serious Injuries | 0 |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | -- |
| Injury Total Serious | 1 |
| Injury Total All | 1 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 998 |
| NTSB Notification Source | -- |
| NTSB Notification Date | Nov 23 1992 12:00AM |
| NTSB Notification Time | 2040 |
| Fiche Number and/or location -used to find docket information | 52288 |
| Date of most recent change to record | Dec 11 2000 3:26PM |
| User who most recently changed record | dbo |
| Basic weather conditions | Instrument Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N777CM |
| NTSB Number | CHI93LA041 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 135: Air Taxi & Commuter |
| Type of Flight Plan filed | IFR |
| Flight plan Was Activated? | -- |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | AERO COMMANDER |
| Aircraft Model | 500-B |
| Aircraft Series Identifier | 500-B |
| Aircraft Serial Number | 500B-1179-92 |
| Certified Max Gross Weight | 6750 |
| 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 | 2 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | AAIP |
| Date of Last Inspection | Nov 12 1992 12:00AM |
| Airframe hours since last inspection | 17 |
| Airframe Hours | 16474 |
| ELT Installed | Yes |
| ELT Activated | Yes |
| ELT Aided Location of Event Site | Yes |
| ELT Type | -- |
| Aircraft Owner Name | CENTRAL AIR SW |
| Aircraft Owner Street Address | 8108 SAGAMORE RD. |
| Aircraft Owner City | LEAWOOD |
| Aircraft Owner State | KS |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 66206 |
| Operator is an individual? | -- |
| Operator Name | DEWEY TOWNER |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | HANGER 4 WILEY POST AIRPORT |
| Operator City | BETHANY |
| Operator State | OK |
| Operator Country | |
| Operator Zip code | 73008 |
| Operator Code | ZJWA |
| 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 | Non-scheduled |
| Indicates Domestic or International Flight | Domestic |
| Operator carrying Pax/Cargo/Mail | Cargo |
| Type of Flying (Per_Bus / Primary) | Unknown |
| Second Pilot on Board | No |
| Departure Point Same as Event | Yes |
| Departure Airport Code | |
| Departure City | |
| Departure State | |
| Departure Country | |
| Departure Time | 1917 |
| Departure Time Zone | CST |
| Destination Same as Local Flt | -- |
| Destination Airport Code | HSI |
| Destination City | HASTINGS |
| Destination State | NE |
| Destination Country | |
| Specific Phase of Flight | Approach |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 2 2001 10:35AM |
| 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 | -- |