WPR12CA132

NTSB accident investigation · Cessna 170B · San Jose, CA · March 4, 2012

Accident · No injuriesData collectionFinal report
Date
March 4, 2012, 10:30 local (18:30 UTC)
Place
San Jose, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N8245ACessna 170B
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report May 15, 2012
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
FAA FSDO
FAA report
20120304004859A
Case key
83121

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 did not maintain directional control during the landing roll.

Findings · 2

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/maintainedCessna 170B: 74 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotCessna 170B: 91 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

During the landing roll, the airplane veered right. The pilot reported that he applied rudder inputs in an effort to correct the situation; however, he overcorrected, and the airplane veered left and exited the runway. During the accident sequence, the airplane’s right wing contacted the ground, which resulted in substantial damage to the outboard section of the wing. The pilot reported no mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Factual narrative

During the landing roll after an uneventful touchdown in a tailwheel equipped airplane, the airplane veered right. The pilot reported that he applied rudder inputs in an effort to correct the situation, however, overcorrected and the airplane veered left and exited the runway. During the accident sequence, the airplane’s right wing contacted the ground which resulted in substantial damage to the outboard section of the wing. The pilot reported no mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N8245A
Reported as
Cessna 170B
Category
Airplane
Serial number
25097
Engine
Cont Motor O-300 SER, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Amelia Reid Aviation LLC
Registered owner
Niva Gary W
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 14, 2012
Departed
KRHV · San Jose, CA
Destination
KRHV · San Jose, CA
Flight plan
VFR
Airport
KRHV · Reid-Hillview Airport, runway 31L, 3,099 × 75 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
59
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Seat
Left
Flight hours
395 total · 4 in this make and model · 320 as pilot in command · 12 in the last 90 days · 6 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
61 °F
Altimeter
30.32 inHg

Docket · 1

The files NTSB released with the investigation on April 5, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.4 MB 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 N8245A · 1

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