CHI08CA159

NTSB accident investigation · Cessna 172P · Athens, OH · June 9, 2008

Accident · No injuriesData collectionFinal report
Date
June 9, 2008, 10:20 local (14:20 UTC)
Place
Athens, OH
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N230UCessna 172P
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report July 30, 2008
Report
Approved by Office Director
Parties
Columbus, Ohio
FAA report
20080609844119A
Case key
68219

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 student pilot's failure to maintain directional control during landing. A factor contributing to the accident was a nose wheel vibration.

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.

Landing gear system: nose/tail landing gearAircraft › Aircraft systems · Not specifiedCessna 172P: 3 casesAll aircraft: 185 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 172P: 28 casesAll aircraft: 3,958 casesProbable cause
Airport facilities/designEnvironmental issues › Operating environment · Not specifiedCessna 172P: 1 caseAll aircraft: 52 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 airplane was substantially damaged when it departed the paved runway surface and struck a ditch, resulting in damage to the firewall and forward fuselage. The student pilot reported that the accident flight was his first solo flight without an instructor aboard. Immediately prior to the accident flight, the student and his instructor had made a flight which included landing practice. Subsequent to the accident flight, the instructor endorsed the student pilot's logbook authorizing the solo flight. The student pilot reported that he flew a traffic pattern approach to landing. After touchdown, he inadvertently added power to do a touch and go rather than a full stop landing. Upon realizing that he was to make a full stop landing, he reduced power and applied the brakes. He reported that the nose wheel began to shimmy, and he applied the brakes harder. The airplane subsequently went off the side of the runway into the grass, and struck a ditch before coming to a stop.

Factual narrative

The airplane was substantially damaged when it departed the paved runway surface and then struck a ditch. The nose landing was torn from the airplane resulting in damage to the firewall and forward fuselage. The student pilot reported that the accident flight was his first solo flight without an instructor pilot on-board. Immediately prior to the accident flight the student and his instructor had performed a flight which included landing practice. Subsequent to this flight, the instructor pilot endorsed the student pilot's logbook authorizing the solo flight. The student pilot reported that he then took off and flew a traffic pattern approach to landing. After touchdown, the student pilot inadvertently added power to execute a touch and go rather than the full stop landing. Upon realizing that he was to execute a full stop landing, the student pilot reduced power and applied the brakes. He reported that the nose wheel began to shimmy and he applied the brakes harder. The airplane subsequently went off the side of the runway into the grass and then struck a ditch before coming to a stop.

Aircraft

Registration
N230U
Reported as
Cessna 172P
Category
Airplane
Serial number
17275380
Engine
Lycoming O-320, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Ohio University
Airworthiness certificate
Standard, Normal
Departed
UNI · Athens, OH
Airport
UNI · Ohio University, runway 25, 5,600 × 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
22
Injuries
None
Certificate
Student
Medical
Class 1, With waivers/limitations
Flight hours
13 total · 13 in this make and model

Weather

Conditions
Visual (VMC) · Day

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.