Claremore Regional Airport
Aircraft Accident/Incident Report

Claremore, Oklahoma 74017
Friday, December 3, 2010 17:40 CST

NTSB Narrative Summary Released at Completion of Accident

While in the traffic pattern at the destination airport, the pilot experienced a loss of engine power on the left engine followed by a loss of engine power on the right engine. The pilot reported that there was not enough airspeed or altitude to reach the airport so he performed an off-field landing resulting in substantial damage to the airplane. The pilot reported that he had encountered a loss of engine power on both engines on two previous occasions. Both events were preceded by the reduction of engine power under rich mixture conditions. An examination of the left and right engines, and right side fuel system revealed no anomalies. The left fuel tank and fuel system were damaged by the fire and could not be examined for continuity. Data recovered from the engine monitor illustrated a decrease in exhaust gas temperature on the right engine approximately one minute prior to the decrease of exhaust gas temperature on the left engine. The reason for the loss of engine power on both engines could not be determined.

NTSB Probable Cause Narrative

A loss of engine power on both engines for undetermined reasons.

Event Information

Type of Event Accident
Event Date 12/3/2010
Event Day of the Week Friday
Time of Event 1740
Event Time Zone Central Standard Time
Event City Claremore
Event State OKLAHOMA
Event Country --
Zipcode of the event site 74017
Event Date Year 2010
Event Date Month 12
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 361733N
Event Location Longitude 0952846W
Event Location Airport Claremore Regional Airport
Event Location Nearest Airport ID KGCM
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 2
Degrees magnetic from airport --
Airport Elevation 733
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1759 Central Standard Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID KGCM
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation CST
Lighting Conditions Night
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
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) 16
Dew Point at event time (in degress fahrenheit) 0
Wind Direction (degrees magnetic) 170
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 13
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 17
Altimeter Setting at event time (in. Hg) 30.05
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report METAR KGCM 031819Z AUTO 17013G17KT 10SM CLR 16/00
Event Highest Injury Serious
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious 1
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 28560
NTSB Notification Source FAA OKC FSDO
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Jul 26 2011 12:43PM
User who most recently changed record johb
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N211DS
NTSB Number CEN11LA101
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? Yes
Damage Substantial
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name BEECH
Aircraft Model 95-C55
Aircraft Series Identifier --
Aircraft Serial Number TE-237
Certified Max Gross Weight 5700
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 6
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection May 11 2010 12:00AM
Airframe hours since last inspection --
Airframe Hours 4820
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name KEY SHARE TRANSPORTATION
Aircraft Owner Street Address 3511 SILVERSIDE RD STE 105
Aircraft Owner City WILMINGTON
Aircraft Owner State DE
Aircraft Owner Country USA
Aircraft Owner Zipcode 19810-4902
Operator is an individual? Yes
Operator Name KEY SHARE TRANSPORTATION
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 3511 SILVERSIDE RD STE 105
Operator City WILMINGTON
Operator State DE
Operator Country USA
Operator Zip code 19810-4902
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
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 KJSO
Departure City Jacksonville
Departure State TX
Departure Country USA
Departure Time 1610
Departure Time Zone CST
Destination Same as Local Flt crash at destination city
Destination Airport Code KGCM
Destination City Clairmore
Destination State OK
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jun 8 2011 1:33PM
User who most recently changed record kaij
Since inspection or accident Time of Accident
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --