Aircraft Accident/Incident Report

Salt Lake City, Utah 84116
Saturday, June 15, 2002 20:12 MDT

NTSB Narrative Summary Released at Completion of Accident

While in cruise flight at 5,600 feet msl, the tachometer indicated the engine had lost 100 to 200 rpm (revolutions per minute) and shortly thereafter, the oil temperature "pegged high" but oil pressure remained steady at 25 psi. The engine vibrated and the upper cowling broke off, exposing a breach in the top of the casing aft of #3 cylinder. White smoke filled the cockpit, the engine seized, and the propeller stopped in the vertical position. A forced landing in salt water ensued. The last annual inspection on the airplane had been performed 9 years before the accident.

NTSB Probable Cause Narrative

total mechanical loss of engine power for reasons undetermined. Contributing factors were the lack of an annual inspection and the (forced landing in) salt water.

Event Information

Type of Event Accident
Event Date 6/15/2002
Event Day of the Week Saturday
Time of Event 2012
Event Time Zone Mountain Daylight Time
Event City Salt Lake City
Event State UTAH
Event Country --
Zipcode of the event site 84116
Event Date Year 2002
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 404607N
Event Location Longitude 1122158W
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 --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1956 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 90
Weather Observation Facility ID SLC
Elevation of weather observation facility 4227
Distance of event from weather observation facility (units?) 14
Time Zone of the weather observation MDT
Lighting Conditions Dusk
Lowest Ceiling Height --
Lowest Non-Ceiling Height 8500
Sky/Lowest/Cloud Conditions Few
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 30
Dew Point at event time (in degress fahrenheit) 2
Wind Direction (degrees magnetic) 10
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 5
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.94
Density Altitude (feet) 6982
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 2
Injury Total None 1
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 12597
NTSB Notification Source FAA COMM CTR
NTSB Notification Date Jun 15 2002 12:00AM
NTSB Notification Time 2009
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jan 16 2003 4:27PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Salt Lake City, Utah

Aircraft Involved

Aircraft #1

Aircraft Registration Number N7338M
NTSB Number DEN02LA055
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 175
Aircraft Series Identifier --
Aircraft Serial Number 55638
Certified Max Gross Weight 2350
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 --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name David B. Leiser
Aircraft Owner Street Address On File
Aircraft Owner City Logan
Aircraft Owner State UT
Aircraft Owner Country USA
Aircraft Owner Zipcode 84321
Operator is an individual? No
Operator Name Brent A. Carlson
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address On File
Operator City Shelley
Operator State ID
Operator Country USA
Operator Zip code 83274
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation --
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 OGD
Departure City Ogden
Departure State UT
Departure Country USA
Departure Time 2000
Departure Time Zone MDT
Destination Same as Local Flt --
Destination Airport Code TVY
Destination City Tooele
Destination State UT
Destination Country USA
Specific Phase of Flight Landing
Report sent to ICAO? No
Evacuation occurred Yes
Date of most recent change to record Nov 7 2002 12:55PM
User who most recently changed record MCBM
Since inspection or accident --
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --