# NTSB WPR10CA227: Cessna 182M, N91603, Angwin, CA, May 3, 2010

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Data collection · Final report
- Date: May 3, 2010, 16:00 local (23:00 UTC)
- Place: Angwin, CA
- Coordinates: 38.580001, -122.435279
- Nearby events: https://openairdocs.org/map.md?lat=38.5800&lon=-122.4353&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Defining event: [Landing-landing roll: Loss of control on ground](https://openairdocs.org/ntsb-events/230)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report July 22, 2010
- Report: Approved by Office Director
- NTSB office: Western Pacific Region
- Parties: FAA FSDO
- NTSB case key (mKey): 75941
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=WPR10CA227
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/75941/pdf
- Page: https://openairdocs.org/ntsb/WPR10CA227

## Probable cause

The pilot's inadequate compensation for the crosswind resulting in the loss of directional control during the landing roll.

## Findings

NTSB's coded findings; those marked are part of the probable cause.

- [Use of equip/info: aircraft control](https://openairdocs.org/ntsb-findings/02063040): Personnel issues › Task performance · Pilot (probable cause); cases with it: [Cessna 182M, 11 cases](https://openairdocs.org/ntsb-findings/02063040/cases.md?model=2072728), [All aircraft, 9,295 cases](https://openairdocs.org/ntsb-findings/02063040/cases.md)
- [Performance/control parameters: directional control](https://openairdocs.org/ntsb-findings/01062020): Aircraft › Aircraft oper/perf/capability · Not attained/maintained (probable cause); cases with it: [Cessna 182M, 5 cases](https://openairdocs.org/ntsb-findings/01062020/cases.md?model=2072728), [All aircraft, 3,958 cases](https://openairdocs.org/ntsb-findings/01062020/cases.md)
- [Wind: crosswind](https://openairdocs.org/ntsb-findings/03034040): Environmental issues › Conditions/weather/phenomena · Response/compensation (probable cause); cases with it: [Cessna 182M, 2 cases](https://openairdocs.org/ntsb-findings/03034040/cases.md?model=2072728), [All aircraft, 1,008 cases](https://openairdocs.org/ntsb-findings/03034040/cases.md)

## Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event best describes what happened.

- [Landing-landing roll: Loss of control on ground](https://openairdocs.org/ntsb-events/230) (defining event); cases with it: [Cessna 182M, 5 cases](https://openairdocs.org/ntsb-events/230/sequence.md?model=2072728), [All aircraft, 4,585 cases](https://openairdocs.org/ntsb-events/230/sequence.md)
- [Landing-landing roll: Runway excursion](https://openairdocs.org/ntsb-events/300); cases with it: [Cessna 182M, 5 cases](https://openairdocs.org/ntsb-events/300/sequence.md?model=2072728), [All aircraft, 3,643 cases](https://openairdocs.org/ntsb-events/300/sequence.md)
- [Landing-landing roll: Landing gear collapse](https://openairdocs.org/ntsb-events/094); cases with it: [Cessna 182M, 4 cases](https://openairdocs.org/ntsb-events/094/sequence.md?model=2072728), [All aircraft, 1,787 cases](https://openairdocs.org/ntsb-events/094/sequence.md)

## Analysis

The pilot reported that he was approaching runway 16 to land when the wind shifted to a 90-degree crosswind. The pilot continued the approach and landed; however, during the roll out the airplane encountered a wind gust and was blown to the right. The pilot stated the airplane departed the right side of the 50-foot wide runway and collided with a ditch. The nose gear collapsed and the airplane sustained substantial damage to the engine firewall and right wing. No pre-accident mechanical deficiencies with the airplane were reported.

## Factual narrative

The pilot reported that he was approaching runway 16 to land when the wind shifted to a 90-degree crosswind. The pilot continued the approach and landed; however, during the roll out the airplane encountered a wind gust and was blown to the right. The pilot stated the airplane departed the right side of the 50-foot wide runway and collided with a ditch. The nose gear collapsed and the airplane sustained substantial damage to the engine firewall and right wing. No pre-accident mechanical deficiencies with the airplane were reported.

## Aircraft

- Registration: [N91603](https://openairdocs.org/deregistered/N91603-2012-12-12), registration cancelled 2012-12-12, S/N 18259839, built 1969 (OpenAirDocs)
- Reported make and model: CESSNA 182M
- Registry model: [Cessna 182M](https://openairdocs.org/model/cessna-182m) (registry code 2072728) (OpenAirDocs)
- Registry engine: [Continental O-470 series](https://openairdocs.org/engine/continental-o-470-series) (registry code 17026, reciprocating) (OpenAirDocs)
- Category: Airplane
- Serial number: 18259839
- Airframe hours: 3272
- Engines: CONT MOTOR O-470 SERIES 230 horsepower reciprocating
- Damage: Substantial damage
- Flight: Personal, Part 91
- Operator: Enoch Douglas M
- Registered owner: Enoch Douglas M
- Airworthiness certificate: Unknown
- Last inspection: Annual, March 20, 2010
- Departed: KDWA, Yolo County Air, CA
- Destination: 2O3, Angwin, CA
- Airport: 2O3, Angwin-Parrett Field Airport, runway 16, 3,217 × 50 ft, asphalt

## Flight crew

As NTSB recorded them. NTSB leaves out names.

- Pilot; age 77; injuries: none; private; airplane ratings: single-engine land; instrument ratings: airplane; medical: class 3, without waivers/limitations; last flight review June 27, 2009; seat: left; flight hours: 1,419 total, 1,411 in this make and model, 6 in the last 90 days, 6 in the last 30 days

## Weather

- Conditions: Visual (VMC), Day
- Wind: variable at 15 knots, gusting 28
- Visibility: 10 statute miles
- Lowest ceiling: none
- Temperature: 70 °F

## FAA reports on this event (1)

The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs).

- [Accident 20100503033129A](https://openairdocs.org/incident/20100503033129A), May 3, 2010: Cessna 182M, Angwin, CA, Substantial damage. An eyewitness stated that he entered the traffic pattern approximately 500FT. Below traffic pattern altitude and at the wrong side of the airport. He utilized…

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

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