Aircraft Accident/Incident Report

Hedley, Texas 79321
Sunday, February 11, 1996 17:30 CST

NTSB Narrative Summary Released at Completion of Accident

During a cross country flight, the airplane's engine seized. During the emergency landing the 'front wheel caught' in some sandy soil and the airplane nosed over. An examination of the engine revealed that one connecting rod bolt nut from the #4 connecting rod was off the bolt and found loose in the crankcase. The #4 piston pin boss was broken and the piston pin was found loose in the crankcase. The #4 connecting rod bearings were destroyed. The connecting rod bolts on the #1 and #2 connecting rods were not at the prescribed torque.

NTSB Probable Cause Narrative

the failure of maintenance personnel to properly torque the connecting rod bolts. A factor was the lack of suitable terrain for the forced landing.

Event Information

Type of Event Accident
Event Date 2/11/1996
Event Day of the Week Sunday
Time of Event 1730
Event Time Zone Central Standard Time
Event City HEDLEY
Event State TEXAS
Event Country --
Zipcode of the event site 79321
Event Date Year 1996
Event Date Month 2
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 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) 0
Air Temperature at event time (in degrees celsius) --
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 315
Variable Wind Indicator Unknown
Wind Speed (knots) 5
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 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 349
NTSB Notification Source --
NTSB Notification Date Feb 12 1996 12:00AM
NTSB Notification Time 838
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 8 2000 9:50AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N7358G
NTSB Number FTW96LA116
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 Cessna
Aircraft Model 172K
Aircraft Series Identifier 172K
Aircraft Serial Number 17259058
Certified Max Gross Weight 2300
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 Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection May 10 1995 12:00AM
Airframe hours since last inspection --
Airframe Hours 5884
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name TROY HARRISON
Aircraft Owner Street Address 3307 WINTON
Aircraft Owner City AMARILLO
Aircraft Owner State TX
Aircraft Owner Country
Aircraft Owner Zipcode 79121
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 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 No
Departure Airport Code F21
Departure City MEMPHIS
Departure State TX
Departure Country
Departure Time 1715
Departure Time Zone CST
Destination Same as Local Flt --
Destination Airport Code TDW
Destination City AMARILLO
Destination State TX
Destination Country
Specific Phase of Flight Cruise
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
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 --