CEN12CA183

NTSB accident investigation · Piper PA-18-150 · Fort Collins, CO · March 8, 2012

Accident · Minor injuriesData collectionFinal report
Date
March 8, 2012, 12:50 local (19:50 UTC)
Place
Fort Collins, CO
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N2986PPiper PA-18-150
Defining event
Approach-VFR go-around: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed · report May 21, 2012
Report
Approved by Office Director
NTSB office
Central Region
Parties
Federal Aviation Administration
FAA report
20120308004389A
Case key
83080

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 did not maintain adequate airspeed and airplane control during the go-around, which resulted in the airplane impacting trees.

Findings · 4

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotPiper PA-18-150: 160 casesAll aircraft: 9,295 casesProbable cause
TurbulenceEnvironmental issues › Conditions/weather/phenomena · Contributed to outcomePiper PA-18-150: 3 casesAll aircraft: 92 cases
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Contributed to outcomePiper PA-18-150: 34 casesAll aircraft: 1,199 cases
Performance/control parameters: airspeedAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-18-150: 24 casesAll aircraft: 1,681 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 pilot reported that he was landing the airplane at a private landing strip on his property. The flag near the landing location indicated a calm wind. The pilot said that the airplane encountered some turbulence and wind gusts during the landing approach. He attempted a go-around and made a right turn to avoid the rising terrain. He said that he did not maintain flying speed and the airplane impacted trees and the wing spars were substantially damaged. The pilot said that there were no mechanical malfunctions with the airplane.

Factual narrative

The pilot reported that he was landing the airplane at a private landing strip on his property. The flag near the landing location indicated calm winds. The pilot indicated that the airplane encountered some turbulence and wind gusts during the landing approach. He attempted a go around and did not maintain flying speed. The airplane impacted trees where the airplane received substantial damage when the wings sustained spar damage. The pilot indicated that there were no mechanical malfunctions with the airplane during the flight.

Aircraft

Registration
N2986P
Reported as
Piper PA-18-150
Category
Airplane
Serial number
18-4499
Airframe hours
3,856
Engine
Lycoming O-320-A2A, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 9, 2011
Departed
GXY · Greeley, CO
Destination
PVT · Fort Collins, CO
Airport
PVT · Private

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
69
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Flight hours
3,290 total · 1,100 in this make and model · 5,150 as pilot in command · 3 in the last 90 days · 2 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
37 °F, dew point 14 °F
Altimeter
30.45 inHg
Observed at
FNL, 6 nm away

Docket · 1

The files NTSB released with the investigation on April 23, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 454 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.