DEN08CA068

NTSB accident investigation · Piper PA-28-150 · Mankato, KS · March 28, 2008

Accident · No injuriesData collectionFinal report
Date
March 28, 2008, 15:25 local (20:25 UTC)
Place
Mankato, KS
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N50GMPiper PA-28-150
Defining event
Takeoff: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report April 30, 2008
Report
Approved by Office Director
FAA report
20080328013989A
Case key
67736

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 the takeoff roll. Contributing factors were the fence and trees.

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/maintainedPiper PA-28-150: 2 casesAll aircraft: 3,958 casesProbable cause
Object/animal/substance: fence/fence postEnvironmental issues › Physical environment · Not specifiedPiper PA-28-150: 2 casesAll aircraft: 313 casesProbable cause
Object/animal/substance: tree(s)Environmental issues › Physical environment · Not specifiedPiper PA-28-150: 1 caseAll aircraft: 933 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 takeoff roll, the student pilot pulled back on the yoke to raise the nose wheel off the runway. He reported that "as the nose rose, I lost visual on the runway." The student pilot thought the main landing gear tires had lifted off the runway and he lowered the nose to increase speed in ground effect. He then realized the airplane had drifted off the right side of the runway. The airplane struck a fence and trees, and came to rest upright in a field.

Factual narrative

According to the student pilot, he was practicing a soft-field takeoff on runway 35. During the takeoff roll, he pulled back on the yoke to raise the nose wheel off the runway. He reported that "as the nose rose, I lost visual on the runway." The student pilot thought the main landing gear tires had lifted off the runway and he lowered the nose to increase speed in ground effect. He then realized the airplane had drifted off the right side of the runway. The airplane impacted a fence and trees, and came to rest upright in a grass field. The student pilot reported the wind was from the east at 5 knots. The student pilot, who was the sole occupant, was not injured. He stated he had accumulated 43.5 total flight hours. An examination of the airplane showed that the horizontal stabilizer was partially separated from the fuselage, and fuselage was buckled.

Aircraft

Registration
N50GM
Reported as
Piper PA-28-150
Category
Airplane
Serial number
28-499
Engine
Lycoming O-320-A2B, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
David S. Baird
Airworthiness certificate
Standard, Normal
Departed
TKO · Mankato, KS
Destination
TKO · Mankato, KS
Airport
TKO · Mankato, runway 35

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
Student pilot
Age
57
Certificate
Student
Medical
Class 3
Flight hours
44 total · 44 in this make and model · 10 in the last 90 days · 9 in the last 30 days

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.