Aircraft Accident/Incident Report

Quinlan, Texas 75474
Monday, August 12, 1985 10:15 CDT

NTSB Narrative Summary Released at Completion of Accident

N100HC AND N33177 COLLIDED DUE TO THE FAILURE OF BOTH PLTS TO MAINTAIN ADEQUATE VISUAL SEPARATION. THE PIC OF N100HC MADE A POOR DECISION BY PERFORMING THE SIMULATED EMERGENCY DESCENT ON A LOW ALT AIRWAY. THE SOUTHERLY DESCENDING MANEUVER WAS PERFORMED BETWEEN 5500 & 3500 FT, WHICH COINCIDED WITH THE WESTERLY CRUISING ALT OF N331FF. THE PILOT OF N33177 WOULD HAVE BEEN HINDERED TO AN UNKNOWN DEGREE BY THE HIGH WING DESIGN OF THE AIRCRAFT FROM PERCEIVING N100HC AS IT DESCENDED AT A CONVERGENCE ANGLE OF ABOUT 90 DEG. THE CREW OF N100HC SAW N331FF JUST PRIOR TO COLLISION & INITIATED AN UNSUCCESSFUL ROLLING PULL-UP EVASIVE MANEUVER. A PORTION OF THE RIGHT WING AND THE EMPENNAGE OF N33177 WERE SEPARATED DURING THE COLLISION RESULTING IN ITS UNCONTROLLED VERTICAL DESCENT. POST CRASH FIRE CONSUMED THE WRECKAGE. DAMAGE TO N100HC LED TO A FORCED LANDING 7 1/2 MILES FROM THE MID AIR COLLISION.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 8/12/1985
Event Day of the Week Monday
Time of Event 1015
Event Time Zone Central Daylight Time
Event City QUINLAN
Event State TEXAS
Event Country --
Zipcode of the event site 75474
Event Date Year 1985
Event Date Month 8
MidAir Collision Indicator Yes
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 949 Central Daylight Time
Direction of event from weather observation facility (degrees) 360
Weather Observation Facility ID GVT
Elevation of weather observation facility 544
Distance of event from weather observation facility (units?) 12
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
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) 31
Dew Point at event time (in degress fahrenheit) 19
Wind Direction (degrees magnetic) 210
Variable Wind Indicator Unknown
Wind Speed (knots) 8
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Unknown
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 3
Injury Total Minor --
Injury Total None 2
Injury Total Serious --
Injury Total All 3
Investigating Agency NTSB
NTSB Docket Number (internal use) 2945
NTSB Notification Source --
NTSB Notification Date Aug 12 1985 12:00AM
NTSB Notification Time 1050
Fiche Number and/or location -used to find docket information 31923
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 #2

Aircraft Registration Number N100HC N33177
NTSB Number FTW85MA317A FTW85MA317B
Missing Aircraft Indicator N N
Federal Aviation Reg. Part Part 91: General Aviation Part 91: General Aviation
Type of Flight Plan filed None None
Flight plan Was Activated? -- --
Damage Destroyed Destroyed
Aircraft Fire None In-flight
Aircraft Explosion None None
Aircraft Manufacturer's Full Name BEECH CESSNA
Aircraft Model 200 U206F
Aircraft Series Identifier 200 U206F
Aircraft Serial Number BB98 U20602653
Certified Max Gross Weight 12500 3600
Aircraft Category Airplane Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No No
Flight Crew Seats -- --
Cabin Crew Seats -- --
Passenger Seats -- --
Total number of seats on the aircraft 8 6
Number of Engines 2 1
Fixed gear or retractable gear Retractable Fixed
Aircraft, Type of Last Inspection AAIP Annual
Date of Last Inspection Feb 12 1985 12:00AM Jun 4 1985 12:00AM
Airframe hours since last inspection -- 49
Airframe Hours 3040 5150
ELT Installed No Unknown
ELT Activated No Unknown
ELT Aided Location of Event Site No Unknown
ELT Type -- --
Aircraft Owner Name JET FLEET INC. NYGREN AIR SERVICE
Aircraft Owner Street Address 8605 LEMMON AVE. JOHN BELL WILLIAMS FIELD
Aircraft Owner City DALLAS RAYMOND
Aircraft Owner State TX MS
Aircraft Owner Country
Aircraft Owner Zipcode 75209 39154
Operator is an individual? -- --
Operator Name
Operator Same as Owner? Yes Yes
Operator Is Doing Business As -- --
Operator Address Same as Owner? Yes Yes
Operator Street Address
Operator City
Operator State
Operator Country
Operator Zip code
Operator Code
Owner has at least one certificate Yes - certificate holder None
Other Operator of large aircraft? No No
Certified for Part 133 or 137 Operation Unknown 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) Instructional Business
Second Pilot on Board Yes No
Departure Point Same as Event No No
Departure Airport Code DAL M16
Departure City DALLAS RAYMOND
Departure State TX MS
Departure Country
Departure Time 1000 815
Departure Time Zone CDT CDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere --
Destination Airport Code DAL
Destination City DALLAS
Destination State TX
Destination Country
Specific Phase of Flight Maneuvering Maneuvering
Report sent to ICAO? -- --
Evacuation occurred -- --
Date of most recent change to record Jan 2 2001 10:30AM Jan 2 2001 10:36AM
User who most recently changed record dbo dbo
Since inspection or accident -- --
Event Location Runway Number and Location 0 0
Runway Length -- 0
Runway Width -- 0
Sight Seeing flight No No
Air Medical Flight No No
Medical Flight -- --