Aircraft Accident/Incident Report

Lawrenceville, Georgia 30245
Friday, December 6, 1991 14:10 EST

NTSB Narrative Summary Released at Completion of Accident

ENG LOST PARTIAL POWER AND PLT TURNED BACK TOWARD DEPARTURE ARPT. AFTER TURN PLT NOTICED OIL PRESSURE WAS ZERO. ENG THEN LOST ALL POWER. ACFT COLLIDED WITH A FENCE AND A DITCH WHILE MAKING A FORCED LANDING. A POST CRASH FIRE ERRUPTED AND CONSUMED THE ACFT. POST CRASH EXAMINATION OF THE ENG ASSEMBLY REVEALED NUMBERS 1, 2, AND 3 CONNECTING RODS WERE DISCONNECTED FROM THE CRANKSHAFT AND THE ROD BEARINGS WERE BURNED AND SCORED. THE ENGINE OIL PUMP WAS INTACT. THE ENG ACCESSORIES HAD BURNED AWAY AND THE CAUSE OF CONNECTING ROD SEPARATION COULD NOT BE DETERMINED.

NTSB Probable Cause Narrative

THE SEPARATION OF NUMBERS 1,2, AND 3 CONNECTING RODS FOR UNDETERMINED REASONS RESULTING IN LOSS OF ENGINE POWER.

Event Information

Type of Event Accident
Event Date 12/6/1991
Event Day of the Week Friday
Time of Event 1410
Event Time Zone Eastern Standard Time
Event City LAWRENCEVILLE
Event State GEORGIA
Event Country --
Zipcode of the event site 30245
Event Date Year 1991
Event Date Month 12
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 0
Degrees magnetic from airport 0
Airport Elevation --
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1347 Eastern Standard Time
Direction of event from weather observation facility (degrees) 240
Weather Observation Facility ID PDK
Elevation of weather observation facility 1002
Distance of event from weather observation facility (units?) 20
Time Zone of the weather observation EST
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 25000
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) 15
Air Temperature at event time (in degrees celsius) 13
Dew Point at event time (in degress fahrenheit) -4
Wind Direction (degrees magnetic) 290
Variable Wind Indicator Unknown
Wind Speed (knots) 4
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 1
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 3
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 1753
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 45630
Date of most recent change to record Dec 12 2000 10:54AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N7411J
NTSB Number MIA92LA039
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name PIPER
Aircraft Model PA-28-140
Aircraft Series Identifier PA-28-140
Aircraft Serial Number 28-24776
Certified Max Gross Weight 2150
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 Dec 1 1990 12:00AM
Airframe hours since last inspection 85
Airframe Hours 3600
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name WILLIAM D. ORCUTT
Aircraft Owner Street Address 4981 WOODFIELD DRIVE
Aircraft Owner City MILLBROOK
Aircraft Owner State AL
Aircraft Owner Country
Aircraft Owner Zipcode 36054
Operator is an individual? --
Operator Name JAMES A. ORCUTT
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 3855 CARRIAGE GATE DRIVE
Operator City DULUTH
Operator State GA
Operator Country
Operator Zip code 30136
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 LZU
Departure City LAWRENCEVILLE
Departure State GA
Departure Country
Departure Time 1400
Departure Time Zone EST
Destination Same as Local Flt --
Destination Airport Code 08A
Destination City WETUMPKA
Destination State AL
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 --