WPR10CA391

NTSB accident investigation · Stinson 108-3 · Bridgeport, CA · August 8, 2010

Accident · Minor injuriesData collectionFinal report
Date
August 8, 2010, 10:17 local (17:17 UTC)
Place
Bridgeport, CA
Injuries
1 minor, 2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N230SSStinson 108-3
Defining event
Landing-flare/touchdown: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report March 16, 2011
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20100808042109A
Case key
76902

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 directional control during the landing roll.

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.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedStinson 108-3: 11 casesAll aircraft: 3,958 casesProbable cause
Object/animal/substance: fence/fence postEnvironmental issues › Physical environment · Not specifiedStinson 108-3: 2 casesAll aircraft: 313 cases
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotStinson 108-3: 9 casesAll aircraft: 9,295 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 reported that, while nearing the destination airport, he listened to the automated weather which indicated wind from the north at 3-4 knots. The pilot also noted that the windsock on the northern end of the airport was limp. During landing, as the main wheels touched down, the pilot applied slight nose forward pressure on the yoke. Shortly thereafter, the right wing lifted rapidly and the pilot added right aileron and increased power in an attempt to regain control and perform a go-around. The airplane started to veer to the left side of the runway and the pilot reduced the power. The airplane exited the left side of the runway, proceeded through a fence, and entered a ditch. The airplane slid along the ditch until it came to rest perpendicular to the runway. The pilot reported no mechanical failures or malfunctions with the airframe or engine prior to the accident.

Factual narrative

The pilot reported that while nearing the destination airport he listened to the automated weather which indicated wind from the north at 3-4 knots. The pilot also noted that the windsock on the northern end of the airport was “limp.” During landing, as the main wheels touched down, the pilot applied “slight” nose forward pressure on the yoke. Shortly thereafter, the right wing lifted rapidly and the pilot added right aileron and power to attempt to regain control and perform a go-around. The airplane started to veer to the left side of the runway and the pilot reduced the power. The airplane exited the left side of the runway, proceeded through a fence, and entered a ditch. The airplane slid along the ditch until it came to rest perpendicular to the runway. During the accident sequence, the airplane’s fuselage and wings were substantially damaged. The pilot reported no mechanical failures or malfunctions with the airframe or engine prior to the accident.

Aircraft

Registration
N230SS
Reported as
Stinson 108-3
Category
Airplane
Serial number
108-4193
Airframe hours
961
Engine
Teledyne Continental Motors O-470 Series, 230 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
David J. Linde
Registered owner
David J. Linde
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 12, 2010 · 24 hours before
Departed
KTRK · Truckee, CA
Destination
KO57 · Bridgeport, CA
Airport
KO57 · Bryant Field Airport, runway 16, 4,239 × 60 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
61
Injuries
None
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
January 20, 2009
Seat
Left
Flight hours
3,219 total · 106 in this make and model · 3,000 as pilot in command · 30 in the last 90 days · 10 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
100° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
68 °F, dew point 34 °F
Altimeter
30.13 inHg
Observed at
KMMH, 48 nm away

Docket · 1

The files NTSB released with the investigation on September 28, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 397 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.