Aircraft Accident/Incident Report

Llano, Texas 78643
Saturday, July 15, 1989 17:00 CDT

NTSB Narrative Summary Released at Completion of Accident

THE PILOT WAS TAKING THREE PASSENGERS FOR A LOCAL PLEASURE FLIGHT AND WHEN HE WAS ON APPROACH FOR THE AIRPORT, HE WAS INITIALLY NOT ABLE TO GET A DOWN AND LOCKED INDICATION FOR THE LANDING GEAR. HE WAS ABLE TO GET THE DOWN AND LOCKED INDICATION, BUT HIS SPEED GRADUALLY SLOWED DOWN TO 100 OR LESS AND HE SAID HE WAS 'HAVING SOME STALLING PROBLEMS.' HE SAID THE ENGINE SUDDENLY LOST POWER, BEGAN TO VIBRATE AND QUICKLY QUIT. DURING THE OFF AIRPORT FORCED LANDING, THE LEFT WING HIT A SMALL TREE, THEN THE RIGHT WING HIT A TREE AND THE AIRPLANE SWERVED TO THE RIGHT. THE MAIN GEAR COLLAPSED AND THE NOSE GEAR BENT TO THE SIDE. THE PILOT SAID THAT AFTER THE AIRPLANE WAS ON THE GROUND, HE EXAMINED IT AND FOUND THE MIXTURE PULLED OUT TO THE CUTOFF POSITION, AND HE THINKS IT IS POSSIBLE THAT HE COULD HAVE PULLED OUT THE MIXTURE WHILE HE WAS NEAR THE STALLING SPEED.

NTSB Probable Cause Narrative

THE PILOT'S INADVERTENT CLOSING OF THE MIXTURE CONTROL WHILE HIS ATTENTION WAS DIVERTED TO THE LANDING GEAR CYCLING. THE ENGINE SUBSEQUENTLY QUIT FOLLOWED BY A FORCED LANDING AND COLLISION WITH TREES.

Event Information

Type of Event Accident
Event Date 7/15/1989
Event Day of the Week Saturday
Time of Event 1700
Event Time Zone Central Daylight Time
Event City LLANO
Event State TEXAS
Event Country --
Zipcode of the event site 78643
Event Date Year 1989
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport
Event Location Nearest Airport ID 6R9
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 1101
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 7000
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) 38
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 180
Variable Wind Indicator Unknown
Wind Speed (knots) 10
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 None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 4
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 786
NTSB Notification Source --
NTSB Notification Date Jul 15 1989 12:00AM
NTSB Notification Time 2130
Fiche Number and/or location -used to find docket information 40287
Date of most recent change to record Dec 13 2000 12:52PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N9183P
NTSB Number FTW89LA139
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 PIPER
Aircraft Model PA-24-260
Aircraft Series Identifier PA-24-260
Aircraft Serial Number 24-4673
Certified Max Gross Weight 3100
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 Apr 26 1988 12:00AM
Airframe hours since last inspection 16
Airframe Hours 2446
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name THOMAS, CLYDE E JR.
Aircraft Owner Street Address 400 WASHINGTON BLVD.
Aircraft Owner City BIG SPRING
Aircraft Owner State TX
Aircraft Owner Country
Aircraft Owner Zipcode 79720
Operator is an individual? --
Operator Name CLYDE E. THOMAS, JR.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 400 WASHINGTON BLVD
Operator City BIG SPRING
Operator State TX
Operator Country
Operator Zip code 79720
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 69R
Departure City
Departure State
Departure Country
Departure Time 1630
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 Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:35AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --