CEN09TA374

NTSB accident investigation · Piper PA-18-150 · Alpine, TX · June 22, 2009

Accident · Minor injuriesFinal report
Date
June 22, 2009, 14:30 local (19:30 UTC)
Place
Alpine, TX
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N2320PPiper PA-18-150
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report September 10, 2009
Report
Approved by Office Director
NTSB office
Central Region
Parties
FAA
FAA report
20090622009139A
Case key
74109

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 pilot's failure to maintain control of the aircraft.

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.

Performance/control parametersAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-18-150: 14 casesAll aircraft: 1,269 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotPiper PA-18-150: 160 casesAll aircraft: 9,295 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

According to the pilot, he configured the airplane for a crosswind landing with the application of left aileron and right rudder. He initially touched down on the main landing gear when the aircraft bounced and became airborne again. The pilot added power to prepare for a three-point landing, and touched back on the runway again. According to statements from the pilot and passenger, the airplane immediately veered to the right. The pilot attempted to correct with left rudder and add full power for a go-around. The pilot failed to gain control of the aircraft and spun 180 degrees off the right side of the runway. The aircraft’s left main gear collapsed upon leaving the runway, causing the propeller and left wing to strike the ground. A postaccident examination of the airplane revealed no evidence of any preexisting mechanical anomalies.

Factual narrative

On June 22, 2009, at 1430 central daylight time, a Piper PA-18-150, N2320P, operated by the Office of Homeland Security and piloted by a airline transport pilot, was substantially damaged when the airplane ground looped during landing roll at Alpine-Casparis Municipal Airport (E38), Alpine, Texas. Visual meteorological conditions prevailed at the time of the accident. The public use flight was being conducted under the provisions of Title 14 Code of Federal Regulations (CFR) Part 91 without a flight plan. The pilot and passenger on board the airplane received minor injuries. The flight originated at Alpine, Texas, approximately 1345. According to the pilot, he configured the airplane for a crosswind landing with the application of left aileron and right rudder. The airplane touched down on the main landing gear then bounced and became airborne again. The pilot added power to prepare for a three point landing. The airplane touched down again and immediately veered to the right. The pilot attempted to correct with left rudder and added full power for a go-around. The pilot failed to regain control and the airplane spun 180 degrees off the right side of the runway. The airplane’s left main gear collapsed, causing the propeller and left wing to strike the ground. Post-accident examination of the airplane revealed no mechanical anomalies.

Aircraft

Registration
N2320P
Reported as
Piper PA-18-150
Category
Airplane
Serial number
18-8109015
Airframe hours
10,729
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Public aircraft · Public use
Operator
Dept. of Homeland Security
Registered owner
Dept. of Homeland Security
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
100 hour · May 28, 2009 · 9 hours before
Departed
E38 · Alpine, TX
Destination
E38 · Alpine, TX
Flight plan
Company VFR
Airport
E38 · Alpine - Casparis Muni, runway 19, 6,003 × 75 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
39
Injuries
Minor
Certificates
Flight instructor, Commercial, Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
February 18, 2009
Seat
Front
Flight hours
2,365 total · 50 in this make and model · 1,758 as pilot in command · 96 in the last 90 days · 14 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
120° at 9 knots
Visibility
10 statute miles
Temperature
86 °F, dew point 63 °F
Altimeter
29.96 inHg
Observed at
E38

Docket · 4

The files NTSB released with the investigation on July 22, 2009, on NTSB’s docket system: statements, records, photos and specialists’ reports. 5.1 MB 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.

Other investigations on N2320P · 1

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