ATL04FA069

NTSB accident investigation · Cessna 182A · Traphill, NC · January 17, 2004

Accident · FatalField investigationFinal report
Date
January 17, 2004, 15:36 local (20:36 UTC)
Place
Traphill, NC
Injuries
1 fatal, 3 serious
Damage
Destroyed
Phase of flight
Landing
Aircraft
N4744DCessna 182A
Weather
Visual (VMC) · Day
Status
Completed · report July 7, 2005
Report
Approved by Office Director
Parties
Teledyne Continental Motors, Cessna Aircraft Compay, Greensboro FSDO
FAA report
20040117011149A
Case key
58643

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The loss of engine power due to carburetor ice. Contributing factors were conditions conducive for carburetor icing.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of engine power(total) - nonmechanicalEmergency landing
Fuel system,carburetor - iceCause
Weather condition - carburetor icing conditions
Forced landingDescent - emergency
In flight collision with terrain/waterEmergency landing
Terrain condition - ground
Terrain condition - rough/uneven

Analysis

Witnesses reported the airplane was flying low and the engine sounded like it was "idling". The airplane continued to descend below the tree line and a loud "crash" was heard. The passenger recalled that the engine sounded "like a choke was pulled on the engine, as if you were restricting air". The pilot then pulled the carburetor heat and tried to lean the mixtures. The engine did not regain full power, and the pilot made an emergency landing in field, and cart wheeled numerous times. Examination of the accident site revealed, the airplane came to rest in a field nine miles north of the Wilkes County Airport. Examination of the airplane revealed that both wing assemblies were buckled, and outboard sections of the wings were curled upwards. The ailerons and flaps were still connected to the wing assemblies. Fuel was observed in the right and left wing tank when the fuel caps were opened. Examination of the engine revealed valve train movement to the accessory pulley and on all valve assemblies. Compression was attained on all cylinders and spark was produced from the ignition leads. Fuel was found in the supply hose and in the carburetor fuel bowl. Examination of the engine did not reveal any mechanical or flight control anomalies. Review of the North Wilkesboro, North Carolina weather revealed that flight conditions were favorable for carburetor icing.

Factual narrative

History of flight

On January 17, 2004, at 1536 eastern standard time, a Cessna 182A, N4744D, registered to and operated by a private pilot, collided with the ground during a forced landing in Traphill, North Carolina. The personal fight was operated under the provisions of Title 14 CFR Part 91 with no flight plan filed. Visual meteorological conditions prevailed at the time of the accident, and the airplane was substantially damaged. The pilot was fatally injured, and the three passengers received serious injuries. The flight departed Wilkes County Airport, Wilkesboro, North Carolina, on January 17, 2004, at 1455.

Witnesses reported the airplane was flying low and the engine sounded like it was "idling". The airplane continued to descend below the tree line and a loud "crash" was heard. According to a passenger, they had been flying for approximately 45 minutes when the engine began to lose power. The passenger recalled that the engine sounded, "Like a choke was pulled on the engine, as if you were restricting air". The pilot then pulled the carburetor heat and tried to lean the fuel mixture. The engine did not regain full power, and the pilot made an force landing in a rough and uneven field. The airplane cart wheeled before coming to rest.

Personnel information

Review of pilot's flight records revealed the pilot was issued a private pilot certificate on October 7, 1970, with ratings for airplane single engine land. Review of medical records revealed the pilot held a third-class medical certificate issued on August 29, 2001, valid when wearing corrective lenses during flight. Review of the pilot's logbook indicated that the pilot accumulated a total of 710 flight hours.

Aircraft information

Review of records revealed that the last recorded annual inspection was conducted on January 6, 2004.The tachometer time was 52.1 hours, and the tachometer time at the crash site was 53.5 hours. Maintenance records were not recovered for examination of the altimeter system, static pressure system, and transponder inspections.

Meteorological information

The nearest weather reporting facility at the time of the accident was North Wilkesboro, North Carolina. The 1542 surface weather observation was: 9000 overcast, visibility 10 statue miles, temperature 46 degrees Fahrenheit, dew point temperature 48 degrees Fahrenheit, wind 210-degrees at 6 knots, and altimeter 30.04. Review of the icing probability chart revealed that the conditions were favorable for carburetor icing.

Wreckage and impact information

Examination of the accident site revealed, the airplane came to rest in a field nine miles north of the Wilkes County Airport. Examination of the airplane revealed that both wing assemblies were buckled, and outboard sections of the wings were curled upwards. The ailerons and flaps were still connected to the wing assemblies. Fuel was observed in the right and left wing tank when the fuel caps were opened. The engine assembly was displaced aft against the firewall. The propeller displayed chord-wise scoring, and aft tip bending on one blade. The nose wheel assembly was bent aft under the fuselage. The cabin section of the fuselage was breached, and displayed buckling. The aft section of the fuselage aft of the baggage door was breached. The tail assembly was buckled and curled to the right. The horizontal stabilizers and elevators were buckled. The vertical stabilizer and rudder was buckled. Flight control cables were traced from the elevators and rudder to the flight controls in the cockpit. Flight control cables were traced from the left and right ailerons to the flight controls in the cockpit. The main landing gear struts were buckled.

Examination of the engine revealed, valve train movement to the accessory pulley and on all valve assemblies. Compression was attained on all cylinders and ignition spark was produced from the ignition leads. Fuel was found in the supply hose and in the carburetor fuel bowl. Examination of the engine did not reveal any mechanical or flight control anomalies.

Pathological information

The North Carolina Baptist Hospitals, Inc., Department of Pathology, preformed the postmortem examination of the private pilot on January 19, 2004. The reported cause of death was multiple blunt force trauma. The examinations of the postmortem toxicology of specimens from the pilot were negative for carbon monoxide, cyanide, drugs and alcohol.

Additional information

Review of the North Wilkesboro, North Carolina weather revealed that flight conditions were favorable for carburetor icing. The wreckage of N4744D and all of its components were released to the wife of the pilot on May 21, 2004.

Aircraft

Registration
N4744D
Reported as
Cessna 182A
Category
Airplane
Serial number
34844
Airframe hours
52
Engine
Continental O-470-L, 230 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Thomas John Wood
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 6, 2004 · 2 hours before
Departed
IKB · Wilkesboro, NC
Destination
Traphill, NC

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
70
Injuries
Fatal
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
710 total · 610 in this make and model · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
46 °F, dew point 48 °F
Altimeter
30.04 inHg
Observed at
UKF

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.