Aircraft Accident/Incident Report

Anson, Texas 79501
Saturday, June 4, 1983 9:00 CDT

NTSB Narrative Summary Released at Completion of Accident

ACCORDING TO THE PLT, WHILE IN FLT, THE ENG WAS RUNNING SMOOTH, BUT SEEMED TO LACK POWER. HE CHECKED THE INSTRUMENTS & NOTED THAT THE MANIFOLD PRESSURE & ENG RPM WERE NORMAL. THEN WHILE AT APRX 60 FT AGL, ALL POWER WAS LOST. SUBSEQUENTLY, THE ACFT CRASHED ON ROLLING TERRAIN. AN INVESTIGATION REVEALED THAT THE ACFT WAS NEAR ITS MAX WT LIMIT & THAT THE PLT DID NOT JETTISON HIS LOAD. A TEARDOWN OF THE ENG REVEALED THAT THE #1 EXHAUST VALVE ROCKER SHAFT COVER WAS MISSING. THE RESPECTIVE SHAFT HAD COME OUT & ALLOWED THE ROCKER ARM TO COME LOOSE. ALSO, THE TOP RINGS ON THE #1 & #4 CYLINDER WERE FOUND TO BE BROKEN. THERE WAS EVIDENCE THAT THESE HAD BEEN BROKEN FOR AN EXTENDED PERIOD OF TIME. ADDITIONALLY, OIL WAS FOUND ON THE AIR SIDE OF THE FUEL CONTROL MANIFOLD. THE ENG HAD ONLY 43 HRS FLT TIME SINCE MAJOR OVERHAUL.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 6/4/1983
Event Day of the Week Saturday
Time of Event 900
Event Time Zone Central Daylight Time
Event City ANSON
Event State TEXAS
Event Country --
Zipcode of the event site 79501
Event Date Year 1983
Event Date Month 6
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 --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 837 Central Daylight Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID ABI
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
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) 30
Air Temperature at event time (in degrees celsius) 24
Dew Point at event time (in degress fahrenheit) 16
Wind Direction (degrees magnetic) 140
Variable Wind Indicator Unknown
Wind Speed (knots) 6
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) 6
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) 2180
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 22526
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 N57751
NTSB Number FTW83LA266
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 137: Agricultural
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name PIPER
Aircraft Model PA-36-285
Aircraft Series Identifier PA-36-285
Aircraft Serial Number 36-7660058
Certified Max Gross Weight 4400
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 Fixed
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Feb 18 1983 12:00AM
Airframe hours since last inspection 41
Airframe Hours 822
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name MALCOLM WOODARD
Aircraft Owner Street Address 1902 COMMERCIAL ST.
Aircraft Owner City ANSON
Aircraft Owner State TX
Aircraft Owner Country
Aircraft Owner Zipcode 79501
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 Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Agriculture
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not Unknown
Indicates Domestic or International Flight Unknown
Operator carrying Pax/Cargo/Mail Unknown
Type of Flying (Per_Bus / Primary) Aerial Application
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code
Departure City ANSON
Departure State TX
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 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 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --