WPR09CA157

NTSB accident investigation · Piper PA-24-250 · San Luis Obispo, CA · March 17, 2009

Accident · No injuriesData collectionFinal report
Date
March 17, 2009, 14:59 local (21:59 UTC)
Place
San Luis Obispo, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N8215PPiper PA-24-250
Defining event
Landing-flare/touchdown: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report June 11, 2009
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20090317004049A
Case key
73519

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

On this page

Probable cause

The pilot's inadequate compensation for the crosswinds during touchdown.

Findings · 5

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotPiper PA-24-250: 34 casesAll aircraft: 9,295 casesProbable cause
Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Response/compensationPiper PA-24-250: 2 casesAll aircraft: 1,008 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-24-250: 8 casesAll aircraft: 3,958 casesProbable cause
Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Effect on operationPiper PA-24-250: 2 casesAll aircraft: 1,008 cases
Terrain: sloped/uneven terrainEnvironmental issues › Physical environment · Contributed to outcomePiper PA-24-250: 1 caseAll aircraft: 270 cases

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 reported that during touchdown he felt a change in the right crosswind component and his downwind (left) landing gear contacted the ground first. Subsequent right rudder corrections were insufficient and the airplane veered off of the left side of the runway, down an embankment, and impacted an airport perimeter fence. The right wing received an 18-inch-deep by 8-inch-wide indentation approximately 4 feet outboard of the wing root and impact damage to the right wing tip fuel tank.

Factual narrative

The pilot reported that during touchdown on runway 29, he felt a change in the right crosswind component and his downwind (left) landing gear contacted the ground first. Subsequent right rudder corrections were insufficient and the airplane veered off the left side of the runway, down an embankment, and impacted an airport perimeter fence. The right wing received an 18-inch-deep by 8-inch-wide indentation approximately 4 feet outboard of the wing root and the right wing tip fuel tank was impact damaged. Reported winds at the airport were from 020 degrees at 9 knots.

Aircraft

Registration
N8215P
Reported as
Piper PA-24-250
Category
Airplane
Serial number
24-3468
Airframe hours
4,907
Engine
Lycoming O-540 SERIES, 250 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Hodson Keith D
Registered owner
Hodson Keith D
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 15, 2008
Departed
FFZ · Mesa, AZ
Destination
SBP · San Luis Obispo, CA
Flight plan
Unknown
Airport
SBP · San Luis County Regional Apt, runway 29, 6,100 × 150 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
57
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Last flight review
December 12, 2007
Seat
Left
Flight hours
200 total · 15 in this make and model · 84 as pilot in command · 7 in the last 90 days · 2 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
20° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
77 °F, dew point 48 °F
Altimeter
30.00 inHg
Observed at
SBP

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 N8215P · 1

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