Placid Lakes Airport
Aircraft Accident/Incident Report

Lake Placid, Florida 33852
Wednesday, June 28, 1995 7:55 EDT

NTSB Narrative Summary Released at Completion of Accident

THE PILOT STATED THAT DURING CRUISE FLIGHT AT 5,000 FEET ABOUT AN HOUR AFTER DEPARTURE, THE ENGINE EXPERIENCED A LOSS OF POWER. MOMENTARY APPLICATION OF CARBURETOR HEAT RESTORED ENGINE POWER BUT THE ENGINE AGAIN FAILED. DURING THE FORCED LANDING THE AIRPLANE COLLIDED WITH TREES. EXAMINATION OF THE ENGINE REVEALED CRANKSHAFT, CAMSHAFT, AND VALVE TRAIN CONTINUITY. DIFFERENTIAL COMPRESSION OF ALL CYLINDERS USING 80 PSI AS A BASE REVEALED NUMBERS GREATER THAN 70 PSI. EACH MAGNETO TO ENGINE TIMING WAS DETERMINED TO BE CORRECT AND THE MAGNETOS WERE REMOVED FOR BENCH TESTING WHICH REVEALED THAT THE RIGHT MAGNETO WAS OPERATING NORMALLY. THE LEFT MAGNETO WAS FOUND TO BE FIRING INTERMITTENTLY DUE TO PARTIAL FAILURE OF THE IGNITION COIL. EXAMINATION OF THE FUEL VENT SYSTEM REVEALED THAT A VENTED FUEL CAP WAS FOUND SECURED BY CHAIN TO THE LEFT FUEL TANK FILLER PORT AND A NON- VENTED FUEL CAP WAS SECURED BY CHAIN TO THE RIGHT FUEL TANK PORT. THE CORRECT POSITIONS FOR VENTED AND NON-VENTED FUEL CAPS IS OPPOSITE FROM THE POSITIONS IN WHICH THEY WERE FOUND. ADDITIONALLY, A MALFUNCTION OF THE VENT VALVE ASSEMBLY WAS NOTED. THE VENT VALVE ASSEMBLY WAS NOT REMOVED FOR EXAMINATION. THE AIRPLANE HAD ACCUMULATED ABOUT 3.9 HOURS SINCE AN ANNUAL INSPECTION WAS PERFORMED ON APRIL 6, 1995.

NTSB Probable Cause Narrative

TOTAL FAILURE OF THE FUEL VENT SYSTEM RESULTING IN THE TOTAL LOSS OF ENGINE POWER DURING CRUISE FLIGHT. CONTRIBUTING TO THE ACCIDENT WAS THE INADEQUATE INSPECTION OF THE AIRPLANE DURING THE LAST ANNUAL INSPECTION FOR FAILURE OF THE MECHANIC TO IDENTIFY THAT THE VENTED AND NON-VENTED FUEL CAPS WERE INCORRECTLY POSITIONED.

Event Information

Type of Event Accident
Event Date 6/28/1995
Event Day of the Week Wednesday
Time of Event 755
Event Time Zone Eastern Daylight Time
Event City LAKE PLACID
Event State FLORIDA
Event Country --
Zipcode of the event site 33852
Event Date Year 1995
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport PLACID LAKES
Event Location Nearest Airport ID 8X6
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 5
Degrees magnetic from airport 304
Airport Elevation --
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 750 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 212
Weather Observation Facility ID FMY
Elevation of weather observation facility 18
Distance of event from weather observation facility (units?) 46
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 25000
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 4
Air Temperature at event time (in degrees celsius) 26
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) 934
NTSB Notification Source --
NTSB Notification Date Jun 28 1995 12:00AM
NTSB Notification Time 842
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 7 2000 4:20PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N96567
NTSB Number MIA95LA165
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 CESSNA
Aircraft Model 172P
Aircraft Series Identifier 172P
Aircraft Serial Number 17276086
Certified Max Gross Weight 2400
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 Apr 6 1995 12:00AM
Airframe hours since last inspection 4
Airframe Hours 384
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name FIRST SOUTHEAST AVIATION CORP.
Aircraft Owner Street Address 777 E. WISCONSIN AVE. STE. 333
Aircraft Owner City MILWAUKEE
Aircraft Owner State WI
Aircraft Owner Country
Aircraft Owner Zipcode 53202
Operator is an individual? --
Operator Name DAVID A. STRAZ
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 4805 SWANN AVE.
Operator City TAMPA
Operator State FL
Operator Country
Operator Zip code 33609
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 PIE
Departure City ST. PETERSBURG
Departure State FL
Departure Country
Departure Time 651
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code PBI
Destination City WEST PALM BEACH
Destination State FL
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 --