Charlotte County Airport
Aircraft Accident/Incident Report

Punta Gorda, Florida 33951
Saturday, October 3, 1998 9:30 EDT

NTSB Narrative Summary Released at Completion of Accident

The engine oil was reportedly changed and replenished then the engine was started and operated for about 5-10 minutes. The pilot and General Manager reported verifying that the engine oil quantity was full before the flight departed. During the upwind leg of the second touch-and-go landing, the engine failed. While descending for a forced landing, the airplane collided with trees then the ground. Examination of the airplane by an FAA airworthiness inspector 2 days after the accident revealed no evidence of oil discharge during flight. Disassembly of the engine revealed that the Nos. 2 and 4 connecting rod bearings were failed, and the Nos. 1 and 3 connecting rod bearings were damaged. Minimal oil was found in the engine. No failure or malfunction was noted on the oil pump gears. The hour meter historically indicated a greater elapsed time than the cable driven tachometer during flights of varying lengths; however, during the accident flight, the tachometer elapsed time was greater than the hour meter time. The hour meter is electrically activated by a pressure switch which requires a minimum oil pressure of 3 psi. No malfunction of the hour meter and pressure switch were noted when tested post accident.

NTSB Probable Cause Narrative

The failure of maintenance personnel to refill the engine oil following the draining of the oil and changing of the oil filter. Also, inadequate preflight of the airplane by the pilot for his failure to noted the absence of engine oil.

Event Information

Type of Event Accident
Event Date 10/3/1998
Event Day of the Week Saturday
Time of Event 930
Event Time Zone Eastern Daylight Time
Event City PUNTA GORDA
Event State FLORIDA
Event Country --
Zipcode of the event site 33951
Event Date Year 1998
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport CHARLOTTE COUNTY
Event Location Nearest Airport ID PGD
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport 150
Airport Elevation 27
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 953 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 330
Weather Observation Facility ID PGD
Elevation of weather observation facility 27
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation EDT
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) 10
Air Temperature at event time (in degrees celsius) 28
Dew Point at event time (in degress fahrenheit) 24
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Calm
Wind Gust Indicator Not Gusting
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 Minor
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 1578
NTSB Notification Source --
NTSB Notification Date Oct 3 1998 12:00AM
NTSB Notification Time 1233
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Feb 23 2001 1:56PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N53EN
NTSB Number MIA99LA003
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 Piper
Aircraft Model PA-28R-200
Aircraft Series Identifier PA-28R-200
Aircraft Serial Number 28R-7335299
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 4
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Aug 28 1998 12:00AM
Airframe hours since last inspection 34
Airframe Hours 3912
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name UNIVERSAL TECHNOLOGIES/UNITEC
Aircraft Owner Street Address P.O. BOX 510637
Aircraft Owner City PUNTA GORDA
Aircraft Owner State FL
Aircraft Owner Country
Aircraft Owner Zipcode 33951
Operator is an individual? --
Operator Name AERONAUTICAL SERVICES, INC.
Operator Same as Owner? No
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 Yes
Departure Airport Code PGD
Departure City
Departure State
Departure Country
Departure Time 918
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 --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Feb 23 2001 1:56PM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 15
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --