Spadaro Airport
Aircraft Accident/Incident Report

East Moriches, New York 11940
Saturday, August 14, 1993 19:30 EDT

NTSB Narrative Summary Released at Completion of Accident

THE PASSENGERS(PARACHUTISTS) REPORTED THAT AFTER THE AIRPLANE BECAME AIRBORNE THEY HEARD 'BACKFIRING', A 'BANG' AND '....SAW WHITE SMOKE...' THE JUMPMASTER REPORTED THAT THE ENGINE QUIT AFTER THE AIRPLANE TURNED DOWNWIND. THE AIRPLANE CONTINUED TO LOSE ALTITUDE ON DOWNWIND AND DURING THE TURN TO THE RUNWAY. IT CROSSED THE APPROACH END OF THE RUNWAY AT A 45-DEG ANGLE AND DRAGGED A WING ON THE RUNWAY, COMING TO REST NEXT TO THE RUNWAY. EXAMINATION OF THE ENGINE DISCLOSED THAT THE SKIRT ON THE #3 PISTON (SUPERIOR AIR PARTS P/N 626992) HAD FAILED UP TO THE LOWER RING GROVE. THE REMAINING PISTONS HAD CRACKS WHICH WERE ORIENTATED ON THE LONGITUDINAL AXIS OF THE PISTON, 90 DEG TO THE WRIST PIN. METALLURGICAL EXAMINATION OF THE PISTONS SHOWED SHARP CORNERS ON THE INSIDE OF THE SKIRT, AND SURFACE SHRINKAGE CAVITIES IN THE SHARP CORNERS OF THE MOLD WHICH WERE THE SOURCE OF THE FATIGUE CRACKS OBSERVED IN THE REMAINING PISTONS. THE AIRPLANE WAS AT LEAST 40 LBS OVER ITS MAXIMUM ALLOWABLE TAKEOFF WEIGHT.

NTSB Probable Cause Narrative

ENGINE FAILURE DUE TO A FATIGUE FAILURE OF THE NO.3 PISTON. THE FATIGUE FAILURE WAS A RESULT OF INADEQUATE MANUFACTURING. IN ADDITION, THE PILOT MADE AN IMPROPER DECISION DURING THE FORCED LANDING IN ATTEMPTING TO STRETCH HIS APPROACH IN ORDER TO REACH THE RUNWAY INSTEAD OF LANDING IN TERRAIN ADJACENT TO THE APPROACH END OF THE RUNWAY. AS A RESULT, THE PILOT LOST CONTROL OF THE AIRPLANE AND IT STALLED ONTO THE RUNWAY. A FACTOR WHICH CONTRIBUTED TO THE ACCIDENT WAS THE OVERGROSS WEIGHT OF THE AIRPLANE.

Event Information

Type of Event Accident
Event Date 8/14/1993
Event Day of the Week Saturday
Time of Event 1930
Event Time Zone Eastern Daylight Time
Event City EAST MORICHES
Event State NEW YORK
Event Country --
Zipcode of the event site 11940
Event Date Year 1993
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport SPADARO
Event Location Nearest Airport ID 1N2
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 50
Weather Briefing Completeness Not pertinent
Investigator's weather source Unknown
Time of the weather observation 1945 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 60
Weather Observation Facility ID FOK
Elevation of weather observation facility 67
Distance of event from weather observation facility (units?) 6
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 2500
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) 3
Air Temperature at event time (in degrees celsius) 23
Dew Point at event time (in degress fahrenheit) 20
Wind Direction (degrees magnetic) 240
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 1
Injury Total Minor --
Injury Total None --
Injury Total Serious 4
Injury Total All 5
Investigating Agency NTSB
NTSB Docket Number (internal use) 1810
NTSB Notification Source --
NTSB Notification Date Aug 14 1993 12:00AM
NTSB Notification Time 2000
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 11 2000 1:34PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N5010D
NTSB Number NYC93FA154
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 182A
Aircraft Series Identifier 182A
Aircraft Serial Number 51110
Certified Max Gross Weight 2650
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 Annual
Date of Last Inspection Apr 5 1993 12:00AM
Airframe hours since last inspection 116
Airframe Hours 4394
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name SKYDIVE LONG ISLAND, INC.
Aircraft Owner Street Address 220 PLEASURE DRIVE
Aircraft Owner City FLANDERS
Aircraft Owner State NY
Aircraft Owner Country
Aircraft Owner Zipcode 11901
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) Unknown
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code 1N2
Departure City
Departure State
Departure Country
Departure Time 1930
Departure Time Zone EDT
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 Oct 22 2001 3:26PM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 18
Runway Length 2200
Runway Width 20
Sight Seeing flight No
Air Medical Flight No
Medical Flight --