Lake Charles Regional Airport
Aircraft Accident/Incident Report

Lake Charles, Louisiana 70606
Tuesady, December 23, 2003 15:00 CST

NTSB Narrative Summary Released at Completion of Accident

The single-engine airplane experienced a loss of engine power while in cruise flight. The 1,200-hour pilot was flying at 1,500 msl, when he noticed "a gradual decrease in engine power." He switched the fuel tanks, checked the magnetos, applied carburetor heat, and checked the primer. The primary engine instruments and "all indicated normal operation." The pilot "pumped the throttle, which appeared to make a positive difference." Subsequently, the airplane experienced a total loss of engine power, and the pilot initiated a forced landing to a saturated field. Upon touchdown, the nose wheel sunk into the mud. the airplane nosed over, and came to rest inverted. According to records provided by the FAA, the engine was last overhauled on April 20, 2003, and accumulated 304.2 hours since the overhaul. The engine total time was 6,214.2 hours since new. An examination and teardown of the engine revealed a catastrophic engine failure. During the examination, a large hole in the engine case was present under the #2 cylinder, and several small breaks were present on the top left of the case near the #2 and #4 cylinders. The #1 cylinder spark plug seat was cracked and showed evidence of impact damage was noted. A circular impression, corresponding to the end of the #1piston rod, was observed on the inside of the #1 spark plug seat. The #1 piston head was found totally disintegrated. Fragments of metal were found throughout the case. Exhaust and intake valves did not appear to be damaged.

NTSB Probable Cause Narrative

The disintegration of the piston, which resulted in the catastrophic failure of the engine. A contributing factor was the lack of suitable terrain for the forced landing.

Event Information

Type of Event Accident
Event Date 12/23/2003
Event Day of the Week Tuesday
Time of Event 1500
Event Time Zone Central Standard Time
Event City Lake Charles
Event State LOUISIANA
Event Country --
Zipcode of the event site 70606
Event Date Year 2003
Event Date Month 12
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 300703N
Event Location Longitude 0931324W
Event Location Airport Lake Charles Regional
Event Location Nearest Airport ID LCH
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 10
Degrees magnetic from airport 180
Airport Elevation 15
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1453 Central Standard Time
Direction of event from weather observation facility (degrees) 180
Weather Observation Facility ID LCH
Elevation of weather observation facility 15
Distance of event from weather observation facility (units?) 10
Time Zone of the weather observation CST
Lighting Conditions Day
Lowest Ceiling Height 2700
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Thin Overcast
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 13
Dew Point at event time (in degress fahrenheit) 9
Wind Direction (degrees magnetic) 340
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 12
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.03
Density Altitude (feet) -319
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 15887
NTSB Notification Source BTR FSDO
NTSB Notification Date Dec 24 2003 12:00AM
NTSB Notification Time 830
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jul 29 2004 7:30AM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Baton Rouge, Louisiana

Aircraft Involved

Aircraft #1

Aircraft Registration Number N111TK
NTSB Number FTW04LA063
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 172K
Aircraft Series Identifier --
Aircraft Serial Number L-33860-270
Certified Max Gross Weight 2500
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 100 Hour
Date of Last Inspection Dec 1 2003 12:00AM
Airframe hours since last inspection 50
Airframe Hours 15000
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Betty R. Phillips
Aircraft Owner Street Address 1802 31st Ave
Aircraft Owner City Gulfport
Aircraft Owner State MS
Aircraft Owner Country USA
Aircraft Owner Zipcode 39501
Operator is an individual? No
Operator Name Emerald Sky Powers
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 233 Gulfside Street
Operator City Waveland
Operator State MS
Operator Country USA
Operator Zip code 39576
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 HSA
Departure City Stennis Airport
Departure State MS
Departure Country USA
Departure Time 1430
Departure Time Zone CST
Destination Same as Local Flt --
Destination Airport Code HUM
Destination City Houma -Terrebon
Destination State LA
Destination Country USA
Specific Phase of Flight Cruise
Report sent to ICAO? No
Evacuation occurred Yes
Date of most recent change to record Jun 1 2004 7:32AM
User who most recently changed record CASH
Since inspection or accident Last Inspection
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --