Aircraft Accident/Incident Report

Marietta, Oklahoma 73448
Wednesday, June 4, 1986 13:20 CDT

NTSB Narrative Summary Released at Completion of Accident

THE PLT OBTAINED A WX BRIEFING AND WAS ADVISED OF SCATTERED THUNDERSTORM ACTIVITY ALONG HIS ROUTE OF FLT. THE PLT THEN FILED AN IFR FLT PLAN FROM WILEY POST AIRPORT, OKLAHOMA CITY, OK, TO HOUSTON INTERCONTINENTAL AIRPORT, TX. THE PLT AND HIS WIFE TOOK OFF AT 1235. THE ACFT CLIMBED TO ITS ASSIGNED ALT OF 11,000 FT MSL AND PROCEEDED ROUTINELY UNTIL 1310 WHEN ARTCC TOLD THE PLT TO CONTACT FORT WORTH CENTER. THE PLT ACKNWLEDGED BUT NEVER CONTACTED THE CENTER. RADAR CONTACT WAS LOST AT 1319. WITNESSES REPORTED HEARING A LOUD EXPLOSION AND OBSERVING WRECKAGE FALLING FROM THE SKY. WITNESS OBSERVATIONS AND WX RADAR CONFIRM THERE WAS A THUNDERSTORM JUST NORTH OF THE CRASH SITE THROUGH WHICH THE ACFT FLEW. WRECKAGE EXAMINATION REVEALED THE HORIZONTAL STABILIZERS FAILED NEGATIVELY AND SEPARATED FROM THE ACFT. BOTH WINGS THEN FAILED NEGATIVELY AND SEPARATED FROM THE ACFT.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 6/4/1986
Event Day of the Week Wednesday
Time of Event 1320
Event Time Zone Central Daylight Time
Event City MARIETTA
Event State OKLAHOMA
Event Country --
Zipcode of the event site 73448
Event Date Year 1986
Event Date Month 6
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 Weather Observation Facility
Time of the weather observation 1339 Central Daylight Time
Direction of event from weather observation facility (degrees) 350
Weather Observation Facility ID ADM
Elevation of weather observation facility 762
Distance of event from weather observation facility (units?) 20
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 200
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Obscured
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 25
Air Temperature at event time (in degrees celsius) --
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 50
Variable Wind Indicator Unknown
Wind Speed (knots) 15
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 20
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Heavy
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) 1930
NTSB Notification Source --
NTSB Notification Date Jun 4 1986 12:00AM
NTSB Notification Time 1500
Fiche Number and/or location -used to find docket information 32406
Date of most recent change to record Jan 2 2001 9:14AM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N1835W
NTSB Number DEN86FA150
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name BEECH
Aircraft Model A36TC
Aircraft Series Identifier A36TC
Aircraft Serial Number EA260
Certified Max Gross Weight 3650
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 6
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Dec 18 1985 12:00AM
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name JOSEPH H. SHORT
Aircraft Owner Street Address 6312 COMMODORE DRIVE
Aircraft Owner City OKLAHOMA CITY
Aircraft Owner State OK
Aircraft Owner Country
Aircraft Owner Zipcode 73132
Operator is an individual? --
Operator Name JOSEPH H. SHORT
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 6312 COMMODORE DR.
Operator City OKLAHOMA CITY
Operator State OK
Operator Country
Operator Zip code 73132
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) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code PWA
Departure City OKLAHOMA CITY
Departure State OK
Departure Country
Departure Time 1235
Departure Time Zone CDT
Destination Same as Local Flt --
Destination Airport Code IAH
Destination City HOUSTON
Destination State TX
Destination Country
Specific Phase of Flight Descent
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:36AM
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 --