CEN09CA479

NTSB accident investigation · Piper PA28-151 · Purcell, OK · July 31, 2009

Accident · Serious injuriesData collectionFinal report
Date
July 30, 2009, 20:30 local (Jul 31, 2009, 01:30 UTC)
Place
Purcell, OK
Injuries
1 serious
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N41930Piper PA28-151
Defining event
Maneuvering-low-alt flying: Low altitude operation/event
Weather
Visual (VMC) · Day
Status
Completed · report December 15, 2009
Report
Approved by Office Director
NTSB office
Central Region
Parties
FAA
FAA report
20090730013149A
Case key
74412

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 see and avoid the power lines.

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.

Object/animal/substance: wireEnvironmental issues › Physical environment · Contributed to outcomePiper PA-28-151: 1 caseAll aircraft: 588 cases
Attention/monitoring: monitoring other aircraftPersonnel issues › Psychological · Student/instructed pilotPiper PA-28-151: 1 caseAll aircraft: 231 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 stated that he had practiced a simulated loss of engine power to a field near the Canadian River. After finishing the practice approach, witnesses observed the airplane flying north to south about 30 feet above the river. They observed the airplane climb and fly over the East Washington Street Bridge, which spans the river between Purcell, Oklahoma and Lexington, Oklahoma. The airplane then descended back down into the river bottom, hit power lines that crossed over the river, and then came to rest in the river about one mile south of the bridge. Portions of the horizontal stabilizer and the wing had separated from the fuselage. The pilot was seriously injured. An examination of the airplane revealed no anomalies.

Factual narrative

The student pilot stated he had practiced a simulated loss of engine power to a field near a river. After finishing the practice approach, witnesses observed the airplane flying north to south about 30 feet above the river. They observed the airplane climb and fly over a bridge, which spaned a river. The airplane then descended and hit power lines that crossed over the river. The airplane came to rest in the river about one mile south of the bridge. Portions of the horizontal stabilizer and the wing had separated from the fuselage. The pilot was seriously injured. An examination of the airplane revealed no anomalies.

Aircraft

Registration
N41930
Reported as
Piper PA28-151
Category
Airplane
Serial number
28-7415361
Engine
Lycoming 0-320 SERIES, 180 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Airworthiness certificate
Standard, Utility; Standard, Normal
Departed
1K4 · Goldsby, OK
Destination
1K4 · Goldsby, OK
Flight plan
Unknown

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
39
Injuries
Serious
Certificate
Student
Medical
Class 3
Flight hours
7 total · 7 in this make and model

Weather

Conditions
Visual (VMC) · Day

Docket · 2

The files NTSB released with the investigation on September 22, 2009, on NTSB’s docket system: statements, records, photos and specialists’ reports. 93 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.