DFW06CA077

NTSB accident investigation · Cessna 182C · Gilliam, LA · March 4, 2006

Accident · No injuriesData collectionFinal report
Date
March 4, 2006, 15:30 local (21:30 UTC)
Place
Gilliam, LA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N8519TCessna 182C
Weather
Visual (VMC) · Day
Status
Completed · report June 28, 2006
Report
Approved by Office Director
Parties
Baton Rouge, Louisiana
FAA report
20060304002999A
Case key
63298

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 the pilot's failure to use carburetor heat and the lack of suitable terrain for the forced landing.

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(partial) - nonmechanicalDescent
Weather condition - carburetor icing conditions
Carburetor heat - not usedPilot in commandFactor
Fuel system,carburetor - iceCause
Forced landingEmergency descent/landing
On ground/water encounter with terrain/waterEmergency landing
Terrain condition - plowed/furrowed
Terrain condition - none suitableFactor
Gear collapsedEmergency landing

Analysis

The 315-hour private pilot, having accumulated 53 hours in the accident airplane, reported that while descending at the completion of a local flight, propeller and throttle controls were not responding. The pilot recognized that he would not be able to reach the airfield and elected to land in a plowed field. While slowing the airplane down and lowering the flaps to 40 degrees, the airplane reached approximately 55 knots and the stall warning horn sounded. The airplane impacted the ground, bounced forward, the nose landing gear assembly collapsed, and the airplane came to rest in the inverted position. Information from a carburetor icing probability chart showed that carburetor icing was possible at glide and cruise power with the ambient temperature of 70 degrees Fahrenheit and a dew point of 37 degrees Fahrenheit. The pilot reported not using carburetor heat during the descent.

Factual narrative

The 315-hour private pilot, having accumulated 53 hours in the accident airplane, reported that while descending at the completion of a local flight, propeller and throttle controls were not responding. The pilot recognized he would not be able to reach the airfield and elected to land in a plowed field. While slowing the airplane down and lowering the flaps to 40 degrees, the airplane reached approximately 55 knots and the stall warning horn sounded. The airplane impacted the ground, bounced forward, the nose landing gear assembly collapsed, and the airplane came to rest in the inverted position. Information from a carburetor icing probability chart showed that carburetor icing was possible at glide and cruise power with the ambient temperature of 70 degrees Fahrenheit and a dew point of 37 degrees Fahrenheit. The pilot reported not using carburetor heat during the descent.

Aircraft

Registration
N8519T
Reported as
Cessna 182C
Category
Airplane
Serial number
52419
Airframe hours
2,307
Engine
Continental O-470, 235 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
William Geaslin
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 1, 2006 · 10 hours before
Departed
LA54 · Gilliam, LA
Destination
LA54 · Gilliam, LA
Flight plan
Unknown

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
34
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Last flight review
March 1, 2005
Seat
Left
Flight hours
315 total · 53 in this make and model · 255 as pilot in command · 14 in the last 90 days · 3 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °F, dew point 37 °F
Altimeter
30.22 inHg
Observed at
KDTN, 18 nm away

FAA reports on this event · 1

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