Lockhart Municipal Airport
Aircraft Accident/Incident Report

Lockhart, Texas 78644
Saturday, April 21, 1984 15:47 CST

NTSB Narrative Summary Released at Completion of Accident

THE PLT RELATED THAT THE ACFT WAS NOT PERFORMING WELL FROM THE INITIAL TAKEOFF ROLL. SINCE HE HAD ONLY PREVIOUSLY FLOWN THE ACFT IN WINTER MONTHS & THE TEMP WAS QUITE WARM, HE THOUGHT THE LACK OF PERFORMANCE WAS DUE TO THE TEMP. HE STAYED IN THE TRAFFIC PATTERN & MADE A TOUCH-&-GO LANDING. HE DID NOT USE THE CARB HEAT SINCE HE THOUGHT THE AIR WAS NOT CONDUCIVE TO CARB ICE. AFTER THE TOUCH-&-GO, THE ENG WAS EVEN MORE SLUGGISH. ON DOWNWIND, HE NOTICED AN INDICATION OF ZERO OIL PRESSURE & ELECTED TO TURN DIRECTLY TO THE RWY FOR AN IMMEDIATE LANDING. HE DECIDED NOT TO EXTEND THE GEAR SO AS TO EXTEND HIS GLIDE & MINIMIZE DAMAGE.SUBSEQUENTLY, HE CONTACTED THE GROUND, LEFT WING 1ST, WHILE TRYING TO ALIGN THE ACFT WITH THE RWY. AN EXAM OF THE ENG REVEALED NO INDICATION OF INTERNAL FAILURE. APRX 2 QTS OF OIL WERE FOUND IN THE ENG & AN UNDETERMINED AMOUNT HAD DRAINED OUT AT THE CRASH SITE. THE TEMP & DEW POINT WERE 80 & 50 DEG. ACCORDING TO ICING PROBABILITY CHARTS CARB ICING WAS POSSIBLE AT OR BELOW RATED POWER. AUTOMOTIVE FUEL WAS USED.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 4/21/1984
Event Day of the Week Saturday
Time of Event 1547
Event Time Zone Central Standard Time
Event City LOCKHART
Event State TEXAS
Event Country --
Zipcode of the event site 78644
Event Date Year 1984
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport LOCKHART MUNICIPAL
Event Location Nearest Airport ID 50R
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 529
Weather Briefing Completeness Unknown
Investigator's weather source Pilot
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 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) 15
Air Temperature at event time (in degrees celsius) 27
Dew Point at event time (in degress fahrenheit) 10
Wind Direction (degrees magnetic) 360
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) --
Density Altitude (feet) --
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 1
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 1124
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 25282
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 N4083
NTSB Number FTW84LA207
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 MOONEY
Aircraft Model M-18C
Aircraft Series Identifier M-18C
Aircraft Serial Number M-18C
Certified Max Gross Weight 850
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 1
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Oct 1 1983 12:00AM
Airframe hours since last inspection --
Airframe Hours 1200
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name ROBERT M. MURRAY
Aircraft Owner Street Address 2021 GUADALUP APT. 1801
Aircraft Owner City AUSTIN
Aircraft Owner State TX
Aircraft Owner Country
Aircraft Owner Zipcode 78705
Operator is an individual? --
Operator Name ROBERT M MURRAY
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 2021 GUADALUPE APT 1801
Operator City AUSTIN
Operator State TX
Operator Country
Operator Zip code 78705
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 50R
Departure City LOCKHART
Departure State TX
Departure Country
Departure Time 920
Departure Time Zone CST
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 Landing
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 35
Runway Length 3200
Runway Width 60
Sight Seeing flight No
Air Medical Flight No
Medical Flight --