Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Vienna, Missouri 65582
Thursday, March 3, 1988 22:05 CST
NTSB Narrative Summary Released at Completion of Accident
THE PLT RCVD A WX BRIEFING BFR STARTING A NGT CARGO OPN IN KNOWN ICING CONDS. BFR THE FLT, A LINE SERVICEMAN NOTICED ICE ON THE ACFT'S WINGS & SUGGESTED ITS REMOVAL, BUT THE PLT DECLINED. APRX 45 MIN AFTER TKOF, THE PLT RPRTD TO ARTCC THAT A DE-ICE BOOT HAD 'BLOWN' & HE WAS HAVING DIFFICULTY CTLG THE ACFT. HE SAID THE BOOT WAS 'GOING BACK AND FORTH' & THAT FULL RGT AILERON WAS REQUIRED TO KEEP THE WINGS LEVEL. ALSO, HE RPRTD A CONTINUOUS LOSS OF ALT & SAID THAT FULL RGTAILERON WOULD NOT KEEP THE ACFT FM TURNING TO THE LEFT. SUBSEQUENTLY, THE ACFT CRASHED ON DESCENDING TERRAIN WHILE IN A SLIGHTLY NOSE DOWN, LEFT WING LOW ATTITUDE. MUCH OF THE ACFT (INCLUDING MUCH OF THE LEFT WING) WAS DEMOLISHED BY IMPACT & FIRE. PROP SLASH MARKS INDCD THE ENGS WERE PROVIDING PWR. MAINT RECORDS HAD NO INFO OF REPLACEMENT, REPAIR OR MODIFICATION OF THE DE-ICE BOOTS IN THE PREV 10 YRS. THE PLT'S WIFE INDCD HE HAD PREVIOUSLY BEEN PRESSURED TO FLY ACFT WITH DISCREPANCIES. SIGMETS GOLF 3 & 4 WARNED OF OCNL SEVERE MIXED ICING IN CLOUDS & PRECIP.
NTSB Probable Cause Narrative
Not Yet Reported
Event Information
| Type of Event | Accident |
| Event Date | 3/3/1988 |
| Event Day of the Week | Thursday |
| Time of Event | 2205 |
| Event Time Zone | Central Standard Time |
| Event City | VIENNA |
| Event State | MISSOURI |
| Event Country | -- |
| Zipcode of the event site | 65582 |
| Event Date Year | 1988 |
| Event Date Month | 3 |
| 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 | 0 |
| Weather Briefing Completeness | Full |
| Investigator's weather source | Witness |
| 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 | Night/Dark |
| Lowest Ceiling Height | 0 |
| 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) | -1 |
| Dew Point at event time (in degress fahrenheit) | -- |
| Wind Direction (degrees magnetic) | 0 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 0 |
| Wind Velocity Indicator | Light and Variable |
| Wind Gust Indicator | Unknown |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | -- |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | Moderate |
| 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 | 2 |
| Injury Total Minor | -- |
| Injury Total None | -- |
| Injury Total Serious | -- |
| Injury Total All | 2 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 1774 |
| NTSB Notification Source | -- |
| NTSB Notification Date | Mar 3 1988 12:00AM |
| NTSB Notification Time | 2300 |
| Fiche Number and/or location -used to find docket information | 37950 |
| Date of most recent change to record | Dec 13 2000 11:37AM |
| User who most recently changed record | dbo |
| Basic weather conditions | Instrument Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N45A |
| NTSB Number | MKC88FA059 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 135: Air Taxi & Commuter |
| Type of Flight Plan filed | IFR |
| Flight plan Was Activated? | -- |
| Damage | Destroyed |
| Aircraft Fire | Ground |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | BEECH |
| Aircraft Model | E18S |
| Aircraft Series Identifier | E18S |
| Aircraft Serial Number | BA-101 |
| Certified Max Gross Weight | 9300 |
| 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 | 10 |
| Number of Engines | 2 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | Dec 29 1987 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | 8971 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | YOUNKIN, ROBERT A |
| Aircraft Owner Street Address | RT 1, BOX 406 |
| Aircraft Owner City | LOWELL |
| Aircraft Owner State | AR |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | |
| Operator is an individual? | -- |
| Operator Name | MIDWEST EXECUTIVE |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | RT.6, BOX 383A |
| Operator City | SPRINGFIELD |
| Operator State | MO |
| Operator Country | |
| Operator Zip code | 65803 |
| Operator Code | DIIA |
| 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 | No |
| Departure Airport Code | SGF |
| Departure City | SPRINGFIELD |
| Departure State | MO |
| Departure Country | |
| Departure Time | 2106 |
| Departure Time Zone | CST |
| Destination Same as Local Flt | -- |
| Destination Airport Code | |
| Destination City | VIENNA |
| Destination State | MO |
| Destination Country | |
| Specific Phase of Flight | Descent |
| 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 | 0 |
| Runway Width | 0 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |