Aircraft Accident/Incident Report

New Bern, North Carolina 28562
Wednesday, November 16, 2005 13:45 EST

NTSB Narrative Summary Released at Completion of Accident

The pilot was on an instrument flight rules flight. The controller cleared the pilot for a VOR runway 22 approach at the destination airport. The pilot initiated a descent and did not apply carburetor heat. The Let-Down procedures in the checklist states, "Carburetor Heat-AS REQUIRED to prevent carburetor icing." Upon reaching the minimum descent altitude for the approach, the pilot increased the throttle and did not get an engine response. The pilot realized he could not make the runway and made a forced landing into a river. The surface weather observation at the destination airport revealed the temperature was 75-degrees Fahrenheit and the dew point temperature was 61-degrees Fahrenheit. Review of the Department of Transportation Icing Probability Chart indicates the airplane will encounter serious icing conditions at glide power. The engine was mounted in a test stand and an alternate fuel, and battery source was attached. Engine controls, and magneto grounding wires were installed. The mixture control was safetied wired in the full rich position. The engine was started and ran at idle power. After engine warm up the throttle was advanced to full power and the engine stabilized at takeoff rpm of 2,000. The throttle was returned back to the idle position, the safety wire on the mixture was cut, and the engine was shut down with the mixture control.

NTSB Probable Cause Narrative

The pilot's failure to activate the carburetor heat during approach resulting in a total loss of engine power due to carburetor ice.

Event Information

Type of Event Accident
Event Date 11/16/2005
Event Day of the Week Wednesday
Time of Event 1345
Event Time Zone Eastern Standard Time
Event City New Bern
Event State NORTH CAROLINA
Event Country --
Zipcode of the event site 28562
Event Date Year 2005
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 350423N
Event Location Longitude 0770235W
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 --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1304 Eastern Standard Time
Direction of event from weather observation facility (degrees) 46
Weather Observation Facility ID EWN
Elevation of weather observation facility 18
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation EST
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 7000
Sky/Lowest/Cloud Conditions Scattered
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) 24
Dew Point at event time (in degress fahrenheit) 16
Wind Direction (degrees magnetic) 200
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 14
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 18
Altimeter Setting at event time (in. Hg) 30.07
Density Altitude (feet) --
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 1
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 19119
NTSB Notification Source FAA Communications Center
NTSB Notification Date Nov 16 2005 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Feb 28 2006 12:35PM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office Greensboro FSDO-05

Aircraft Involved

Aircraft #1

Aircraft Registration Number N821KF
NTSB Number ATL06CA016
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 None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 177
Aircraft Series Identifier --
Aircraft Serial Number 17702351
Certified Max Gross Weight 2500
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 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Apr 1 2005 12:00AM
Airframe hours since last inspection 225
Airframe Hours 2500
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Kent P. Larsen Sr.
Aircraft Owner Street Address 103 Daughtry Lane
Aircraft Owner City Pikeville
Aircraft Owner State NC
Aircraft Owner Country USA
Aircraft Owner Zipcode 27863
Operator is an individual? No
Operator Name --
Operator Same as Owner? Yes
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? --
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 W40
Departure City Mount Olive
Departure State NC
Departure Country USA
Departure Time 1321
Departure Time Zone EST
Destination Same as Local Flt crash at destination city
Destination Airport Code EWN
Destination City New Bern
Destination State CA
Destination Country USA
Specific Phase of Flight Emergency landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Dec 9 2005 11:22AM
User who most recently changed record KENJ
Since inspection or accident Time of Accident
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --