CHI08CA130

NTSB accident investigation · Cessna 150 · Pulaski, WI · May 14, 2008

Accident · No injuriesData collectionFinal report
Date
May 14, 2008, 18:00 local (23:00 UTC)
Place
Pulaski, WI
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N22997Cessna 150
Defining event
Landing: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report July 30, 2008
Report
Approved by Office Director
Parties
Milwaukee, WI
FAA report
20080514838789A
Case key
68262

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 student pilot's failure to take remedial action in response to a porpoise/pilot-induced oscillation during landing. Factors were the porpoise, the pilot's lack of experience, and the separation of the nose landing gear.

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 150H: 1 caseAll aircraft: 792 casesProbable cause
Experience/qualifications: total experiencePersonnel issues › Experience/knowledge · PilotCessna 150H: 1 caseAll aircraft: 126 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 student pilot related that he was on his first solo landing when the airplane began to porpoise. He said he did not have the experience or knowledge to correct the porpoise. The porpoise oscillation continued until the nose landing gear collapsed, and the airplane nosed over, sustaining substantial damage.

Factual narrative

The airplane sustained substantial damage when it nosed over during landing. The student pilot confirmed that during his first solo landing the airplane began to porpoise. He confirmed that he did not have the experience or knowledge as to how to recover from this condition. The airplane continued to porpoise and the nose landing gear separated from the airplane and it nosed over.

Aircraft

Registration
N22997
Reported as
Cessna 150
Category
Airplane
Serial number
15068669
Engine
Continental O-200, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Blue Skies Aviation of Wisconsin, Inc.
Airworthiness certificate
Standard, Normal
Departed
92C · Pulaski, WI

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
48
Injuries
None
Certificate
Student
Medical
Class 3, Without waivers/limitations
Seat
Left
Flight hours
10 total · 10 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.

Other investigations on N22997 · 1

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