Aircraft Accident/Incident Report

Tea, South Dakota 57064
Sunday, May 26, 1985 17:30 CDT

NTSB Narrative Summary Released at Completion of Accident

THE OWNER/PLT-IN-COMMAND (PIC) TOOK OFF ON A LOCAL FLT WITH ANOTHER OCCUPANT IN THE FRONT SEAT. THE FRONT SEAT OCCUPANT WAS A COMMERCIAL, SINGLE-ENG, MULTI-ENG PLT WITH AN INSTRUCTOR RATING, BUT HE HAD NO PREVIOUS EXPERIENCE IN A75 ACFT. WHILE IN FLT, THE PIC ALLOWED THE FRONT SEAT PLT TO TAKE CONTROL OF THE ACFT. AS THE FRONT SEAT PLT ENTERED A TURN AT LOW ALT NEAR THE ARPT, THE PIC ADVANCED THE THROTTLE TO MAINTAIN AIRSPEED IN THE TURN. AT THAT TIME, THE FRONT SEAT PLT THOUGHT THE PIC HAD TAKEN CONTROL OF THE ACFT; HE THOUGHT THEY WERE RETURNING BACK TO THE ARPT. THE ACFT CONTINUED TURNING & ENTERED A DESCENT. THE PIC THOUGHT THE FRONT SEAT PLT WAS STILL CONTROLLING THE ACFT & WAS GOING TO MAKE A LOW PASS. SINCE THE FRONT SEAT PLT WAS AN INSTRUCTOR WITH OVER 1000 HRS OF FLT TIME, THE PIC DID NOT QUESTION THE MANEUVER. SUBSEQUENTLY, THE ACFT IMPACTED THE GROUND WHILE STILL IN A STEEP DESCENT.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 5/26/1985
Event Day of the Week Sunday
Time of Event 1730
Event Time Zone Central Daylight Time
Event City TEA
Event State SOUTH DAKOTA
Event Country --
Zipcode of the event site 57064
Event Date Year 1985
Event Date Month 5
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 Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1740 Central Daylight Time
Direction of event from weather observation facility (degrees) 187
Weather Observation Facility ID FSD
Elevation of weather observation facility 1429
Distance of event from weather observation facility (units?) 12
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 1700
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) 10
Air Temperature at event time (in degrees celsius) 18
Dew Point at event time (in degress fahrenheit) 14
Wind Direction (degrees magnetic) 360
Variable Wind Indicator Unknown
Wind Speed (knots) 16
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) 2200
Intensity of Precipitation Unknown
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 2
Injury Total All 2
Investigating Agency FAA
NTSB Docket Number (internal use) 1003
NTSB Notification Source --
NTSB Notification Date May 26 1985 12:00AM
NTSB Notification Time 1800
Fiche Number and/or location -used to find docket information 28490
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 N555
NTSB Number DEN85FTK01
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name BOEING
Aircraft Model A75
Aircraft Series Identifier A75
Aircraft Serial Number 75-1456
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 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection May 14 1984 12:00AM
Airframe hours since last inspection --
Airframe Hours 5250
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name LEONARD A. WINTER
Aircraft Owner Street Address 125 N. LOWELL
Aircraft Owner City SIOUX FALLS
Aircraft Owner State SD
Aircraft Owner Country
Aircraft Owner Zipcode 57103
Operator is an individual? --
Operator Name
Operator Same as Owner? Yes
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 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 Yes
Departure Point Same as Event Yes
Departure Airport Code Y14
Departure City
Departure State
Departure Country
Departure Time 1715
Departure Time Zone CDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight Maneuvering
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 0
Runway Length 0
Runway Width 0
Sight Seeing flight No
Air Medical Flight No
Medical Flight --