Conchas Dam Airport
Aircraft Accident/Incident Report

Conchas, New Mexico 88416
Saturday, August 20, 1983 20:08 MDT

NTSB Narrative Summary Released at Completion of Accident

IT WAS REPORTED THAT THE PLT HAD BEEN GIVING RIDES TO VARIOUS FAMILY MEMBERS & THE ACFT WAS OBSERVED FLYING IN THE AREA OF CONCHAS LAKE ON SEVERAL OCCASIONS. IT WAS ALSO REPORTED THAT THE ACFT HAD 'BUZZED' BOATS ON THE LAKE SEVERAL TIMES DURING THE DAY. THE ACCIDENT FLT DEPARTED THE ARPT WITH FOUR ADULTS ABOARD; THREE BROTHERS & ONE SISTER. THE ACFT DEPARTED RWY 9 & TRAVELED ABOUT 3/4 MI BEFORE IMPACTING IN THE DESERT IN A STEEP NOSE DOWN ATTITUDE. EXAMINATION OF THE THROWOVER CONTROL WHEEL & ITS PIVOTING ARM, WHICH HAD SEPARATED, INDICATED IT WAS MOST PROBABLY POSITIONED FOR USE BY THE RIGHT SEAT PASSENGER WHO WAS NOT A CERTIFICATED PLT. THE PLT'S MUSCLE TISSUE ALCOHOL LEVEL WAS 0.113

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 8/20/1983
Event Day of the Week Saturday
Time of Event 2008
Event Time Zone Mountain Daylight Time
Event City CONCHAS
Event State NEW MEXICO
Event Country --
Zipcode of the event site 88416
Event Date Year 1983
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport CONCHAS DAM
Event Location Nearest Airport ID EG1
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 1
Degrees magnetic from airport 90
Airport Elevation 4230
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1955 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 120
Weather Observation Facility ID TCC
Elevation of weather observation facility 4063
Distance of event from weather observation facility (units?) 30
Time Zone of the weather observation MDT
Lighting Conditions Dusk
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 6000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 20
Air Temperature at event time (in degrees celsius) 29
Dew Point at event time (in degress fahrenheit) 13
Wind Direction (degrees magnetic) 180
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) 6500
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 4
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 4
Investigating Agency NTSB
NTSB Docket Number (internal use) 2565
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 22878
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 N5429U
NTSB Number FTW83FA387
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name BEECH
Aircraft Model V35
Aircraft Series Identifier V35
Aircraft Serial Number D8511
Certified Max Gross Weight 3400
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 4
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Sep 3 1982 12:00AM
Airframe hours since last inspection 243
Airframe Hours 2974
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name ROBERT C. JACKSON, III
Aircraft Owner Street Address 3809 EUBANK NE, PO BOX 14698
Aircraft Owner City ALBUQUERQUE
Aircraft Owner State NM
Aircraft Owner Country
Aircraft Owner Zipcode 87191
Operator is an individual? --
Operator Name GELDER AVIATION INC.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address PO BOX 9338
Operator City ALBUGUERQUE
Operator State NM
Operator Country
Operator Zip code 87119
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 Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 0
Departure Time Zone
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 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 9
Runway Length 4800
Runway Width 50
Sight Seeing flight No
Air Medical Flight No
Medical Flight --