NYC08CA268

NTSB accident investigation · Cessna 182L · Westerly, RI · August 2, 2008

Accident · Minor injuriesData collectionFinal report
Date
August 2, 2008, 10:00 local (14:00 UTC)
Place
Westerly, RI
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N42366Cessna 182L
Defining event
Approach-VFR pattern base: Loss of engine power (total)
Weather
Visual (VMC) · Day
Status
Completed · report January 22, 2009
Report
Approved by Office Director
Parties
FAA/FSDO
FAA report
20080802842599A
Case key
68590

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

A loss of power due to a partial blockage of the air induction system.

Findings · 1

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Engine fuel and control: fuel control/carburetorAircraft › Aircraft power plant · Damaged/degradedCessna 182L: 1 caseAll aircraft: 195 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

A Cessna 182L experienced a loss of power approximately 1,200 feet above sea level while 2 miles from its destination airport. The pilot had just applied carburetor heat while entering the base leg of the airport traffic pattern when the loss of power occurred. The pilot attempted to restore power but was unable. After determining that he would not be able to glide to the runway, he ditched the airplane in a river. Post-accident examination of the aircraft revealed that the wing was substantially damaged and that there was nesting material and the remains of a rodent in the inlet of the carburetor.

Factual narrative

A Cessna 182L experienced a loss of power approximately 1,200 feet above sea level, while 2 miles from its destination airport. The pilot had just applied carburetor heat while entering the base leg of the airport traffic pattern when the loss of power occurred. The pilot attempted to restore power but was unable. After determining that he would not be able to glide to the runway, he ditched the airplane in a river. Post accident examination of the airframe revealed that the wing was substantially damaged. Post accident examination of the engine revealed nesting material and the remains of a rodent in the inlet of the carburetor.

Aircraft

Registration
N42366
Reported as
Cessna 182L
Category
Airplane
Serial number
18258987
Airframe hours
3,870.32
Engine
Continental O-470-R, 230 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 1, 2008 · 6.2 hours before
Departed
4B9 · Simsbury, CT
Destination
WST · Westerly, RI
Airport
WST · Westerly State Airport, runway 07, 4,010 × 100 ft, asphalt

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
42
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Last flight review
September 1, 2006
Seat
Left
Flight hours
690 total · 212 in this make and model · 600 as pilot in command · 2 in the last 90 days · 2 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
170° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
79 °F, dew point 70 °F
Altimeter
29.73 inHg
Observed at
WST, 3 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.

Other investigations on N42366 · 1

Matched to the same aircraft by N-number and date.