WPR10CA257

NTSB accident investigation · Cessna 180A · Kettle Falls, WA · May 23, 2010

Accident · No injuriesData collectionFinal report
Date
May 23, 2010, 13:45 local (20:45 UTC)
Place
Kettle Falls, WA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9104RCessna 180A
Defining event
Landing-landing roll: Collision with terr/obj (non-CFIT)
Weather
Visual (VMC) · Day
Status
Completed · report July 22, 2010
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
FAA FSDO Spokane
FAA report
20100523005059A
Case key
76095

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 pilot's failure to maintain clearance from obstacles during the landing roll. Contributing to the accident was the reduced visibility due to precipitation.

Findings · 3

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.

Object/animal/substanceEnvironmental issues › Physical environment · Response/compensationCessna 180A: 1 caseAll aircraft: 224 casesProbable cause
Ceiling/visibility/precip: rainEnvironmental issues › Conditions/weather/phenomena · Effect on personnelCessna 180A: 1 caseAll aircraft: 56 casesProbable cause
Use of equip/infoPersonnel issues › Task performance · PilotCessna 180A: 1 caseAll aircraft: 111 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

The pilot stated that while in flight he encountered frequent isolated rain storms. During the approach there was light rain with good visibility. The pilot reported a normal touchdown and a reduction in forward visibility as the light rain became heavy rain. At approximately 150 feet from the end of the airstrip the pilot saw an 18 inch elevated driveway and applied heavy braking and right rudder resulting in a low speed skid. The left main gear impacted the driveway and the aircraft continued to slide over the road bed. The impact resulted in substantial damage to the left wing, fuselage, and firewall.

Factual narrative

The pilot stated that while in flight he encountered frequent isolated rain storms. During the approach there was light rain with good visibility. The pilot reported a normal touchdown and a reduction in forward visibility as the light rain became heavy rain. At approximately 150 feet from the end of the airstrip the pilot saw an 18 inch elevated driveway and applied heavy braking and right rudder resulting in a low speed skid. The left main gear impacted the driveway and the aircraft continued to slide over the road bed. The impact resulted in substantial damage to the left wing, fuselage, and firewall.

Aircraft

Registration
N9104R
Reported as
Cessna 180A
Category
Airplane
Serial number
32717
Airframe hours
4,566
Engine
Continental O-470-K, 230 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Cada Cattle Co
Registered owner
Cada Cattle Co
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 10, 2010
Departed
68S · Davenport, WA
Destination
none · Kettle Falls, WA
Airport
none · Private Grass Strip, runway 18, 1,300 × 100 ft, grass/turf

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
73
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
April 11, 2010
Seat
Left
Flight hours
1,600 total · 1,000 in this make and model · 1,500 as pilot in command · 20 in the last 90 days · 5 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 5 knots
Visibility
10 statute miles
Lowest ceiling
10,000 ft broken
Temperature
54 °F, dew point 32 °F
Altimeter
29.87 inHg
Observed at
KDEW

Docket · 1

The files NTSB released with the investigation on June 7, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 577 KB in all.

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 N9104R · 3

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