ERA10CA244

NTSB accident investigation · Cessna 172N · Poughkeepsie, NY · April 24, 2010

Accident · No injuriesData collectionFinal report
Date
April 24, 2010, 11:45 local (15:45 UTC)
Place
Poughkeepsie, NY
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N5371DCessna 172N
Defining event
Landing-flare/touchdown: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report August 12, 2010
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA Teterboro FSDO
FAA report
20100424032349A
Case key
75863

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 on the landing rollout.

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.

Action: lack of actionPersonnel issues › Action/decision · PilotCessna 172N: 10 casesAll aircraft: 792 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 172N: 82 casesAll aircraft: 3,958 casesProbable cause
Object/animal/substance: sign/markerEnvironmental issues › Physical environment · Contributed to outcomeCessna 172N: 7 casesAll aircraft: 214 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 private pilot was conducting touch-and-go landings and full-stop landings at his home airport. The airplane touched down on the runway and started to veer left on the landing rollout. No crosswinds were present. The pilot stated, "I let the plane follow the path to the left, not wanting to over control it and having it tilt sideways or nose first into the grass. It struck the 3,000 foot sign on the side of the runway as it exited the runway, rolled out on the grass and came to a stop." The pilot indicated that he lost directional control of the airplane. Postaccident examination of the airplane revealed that the left horizontal stabilizer received structural damage; no anomalies were noted with the brakes or steering systems of the airplane.

Factual narrative

The private pilot was conducting touch and go landings and full stop landings at his home base airport. The airplane touched down on the runway and started to veer to the left on landing roll out. No crosswind condition was present. The pilot stated, "I let the plane follow the path to the left, not wanting to over control it and having it tilt sideways or nose first into the grass. It struck the 3,000 foot sign on the side of the runway as it exited the runway, rolled out on the grass and came to a stop." The pilot informed the NTSB investigator during a telephone interview that he lost directional control of the airplane. Examination of the airplane by a Federal Aviation Administration Inspector and maintenance inspector from a local fixed base operator revealed the left horizontal stabilizer received structural damage. No anomalies were noted with the brakes or steering systems of the airplane.

Aircraft

Registration
N5371D
Reported as
Cessna 172N (17272550)
Category
Airplane
Serial number
17272550
Airframe hours
10,270
Engine
Lycoming O-320-H2AD, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Cohen Bruce M
Registered owner
Cohen Bruce M
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · March 9, 2010 · 61 hours before
Departed
POU · Poughkeepsie, NY
Destination
POU · Poughkeepsie, NY
Flight plan
Company VFR
Airport
POU · Dutchess County Airport, runway 06, 5,001 × 100 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
55
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
September 25, 2009
Seat
Left
Flight hours
243 total · 235 in this make and model · 148 as pilot in command · 60 in the last 90 days · 36 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
70° at 3 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
61 °F, dew point 36 °F
Altimeter
30.05 inHg
Observed at
pou

Docket · 4

The files NTSB released with the investigation on May 3, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 733 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 N5371D · 1

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