Aircraft Accident/Incident Report

Fort Meade, Florida 33841
Sunday, February 28, 1993 17:50 EST

NTSB Narrative Summary Released at Completion of Accident

DURING CRUISE FLIGHT, THE ENGINE EXPERIENCED A PARTIAL LOSS OF POWER. DURING THE DESCENT FOR A PRECAUTIONARY LANDING, THE ENGINE QUIT AND THE PROPELLER STOPPED. THE PILOT PERFORMED A FORCED LANDING ON A ROAD, AND DURING THE LANDING ROLL THE RIGHT WING COLLIDED WITH A ROAD SIGN. THE AIRPLANE VEERED TO THE RIGHT, COLLIDED WITH A FENCE THEN CAME TO REST. EXAMINATION OF THE ENGINE REVEALED THAT THE CRANKSHAFT FAILED NEAR THE REAR COUNTERWEIGHT. METALLURGICAL EXAMINATION REVEALED THAT IT FAILED DUE TO FATIGUE WHICH EMANATED FROM A SUBSURFACE ORIGIN. REVIEW OF THE ENGINE LOGBOOKS REVEALED THAT THE CRANKSHAFT WAS THE ORIGINAL WHEN THE ENGINE WAS MANUFACTURED ON APRIL 14, 1961. THE ENGINE HAD ACCUMULATED 4,032 HOURS TOTAL TIME, AND HAD BEEN OVERHAULED TWO TIMES, THE LATEST OCCURRING IN 1986. AT THAT TIME THE CRANKSHAFT WAS MAGNAFLUXED. THE ENGINE HAD ACCUMULATED 1,032 HOURS SINCE THE LATEST OVERHAUL.

NTSB Probable Cause Narrative

THE COLLISION WITH A ROAD SIGN DURING A FORCED LANDING. CONTRIBUTING TO THE ACCIDENT WAS THE TOTAL LOSS OF ENGINE POWER DUE TO FATIGUE FAILURE OF THE CRANKSHAFT.

Event Information

Type of Event Accident
Event Date 2/28/1993
Event Day of the Week Sunday
Time of Event 1750
Event Time Zone Eastern Standard Time
Event City FORT MEADE
Event State FLORIDA
Event Country --
Zipcode of the event site 33841
Event Date Year 1993
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 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 1750 Eastern Standard Time
Direction of event from weather observation facility (degrees) 325
Weather Observation Facility ID LAL
Elevation of weather observation facility 142
Distance of event from weather observation facility (units?) 18
Time Zone of the weather observation EST
Lighting Conditions Day
Lowest Ceiling Height 20000
Lowest Non-Ceiling Height 15000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 13
Air Temperature at event time (in degrees celsius) --
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 340
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) --
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) 497
NTSB Notification Source --
NTSB Notification Date Feb 28 1993 12:00AM
NTSB Notification Time 1918
Fiche Number and/or location -used to find docket information 52753
Date of most recent change to record Dec 11 2000 1:09PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N1354Z
NTSB Number MIA93LA077
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name BEECH
Aircraft Model N35
Aircraft Series Identifier N35
Aircraft Serial Number D-6774
Certified Max Gross Weight 3125
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 Sep 8 1992 12:00AM
Airframe hours since last inspection 62
Airframe Hours 4032
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name DAVIS & HATCHER CO.
Aircraft Owner Street Address P.O. BOX 2047
Aircraft Owner City KNOXVILLE
Aircraft Owner State TN
Aircraft Owner Country
Aircraft Owner Zipcode 37901
Operator is an individual? --
Operator Name DAVIS, WILLIAM W.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 1143 NOKOMIS CIRCLE
Operator City KNOXVILLE
Operator State TN
Operator Country
Operator Zip code 37919
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 APF
Departure City NAPLES
Departure State FL
Departure Country
Departure Time 1720
Departure Time Zone EST
Destination Same as Local Flt --
Destination Airport Code DKX
Destination City KNOXVILLE
Destination State TN
Destination Country
Specific Phase of Flight Landing
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 --