CEN13CA021

NTSB accident investigation · Piper PA-18-105 Special · Lonoke, AR · October 20, 2012

Accident · Minor injuriesData collectionFinal report
Date
October 20, 2012, 12:00 local (17:00 UTC)
Place
Lonoke, AR
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N337TPiper PA-18-105 Special
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report December 19, 2012
Report
Approved by Office Director
NTSB office
Central Region
Parties
Federal Aviation Administration
FAA report
20121020025789A
Case key
85393

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's failure to maintain directional control during the landing.

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.

Terrain: rough terrainEnvironmental issues › Physical environment · Contributed to outcomePiper PA-18-105 SPECIAL: 2 casesAll aircraft: 442 cases
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-18-105 SPECIAL: 4 casesAll aircraft: 3,958 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-in-command, the airplane began to yaw to the right as he was advancing the power following a three-point landing. The airplane was heading toward a ditch that bordered the runway. The pilot indicated that he tried to correct the yaw but was too late. The airplane went through the ditch, over to the crossing runway, and came to rest in a wetland area, sustaining substantial left wing tip and empennage damage. The pilot reported that there were no preaccident mechanical malfunctions with the airplane during the flight that would have precluded normal operation.

Factual narrative

According to the pilot in command, the airplane began to yaw to the right as power was being advanced following a three-point landing. The airplane heading was toward a ditch that bordered the runway. The pilot indicated that he tried to correct the "movement but was to late." The airplane went through that ditch, over to the crossing runway, and came to rest in a wetland area. The airplane sustained substantial left wing tip and empennage damage. The pilot reported that there were no mechanical malfunctions with the airplane during the flight.

Aircraft

Registration
N337T
Reported as
Piper PA-18-105 Special
Category
Airplane
Serial number
18-2451
Airframe hours
2,856
Engine
Lycoming O-235-TC, 105 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 15, 2012
Departed
1AR9 · Lonoke, AR
Destination
1AR9 · Lonoke, AR
Airport
1AR9 · Country Air Estates Airport, runway 36, 3,800 × 75 ft, grass/turf

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
70
Injuries
Minor
Certificates
Airline transport, Flight instructor, Commercial
Airplane ratings
Single-engine sea, Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
February 15, 2011
Seat
Rear
Flight hours
19,000 total · 300 in this make and model · 17,000 as pilot in command · 10 in the last 90 days · 3 in the last 30 days · 0 in the last 24 hours
Role
Pilot
Age
55
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
February 2, 2012
Seat
Front
Flight hours
131 total · 120 in this make and model · 48 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
68 °F, dew point 43 °F
Altimeter
29.94 inHg
Observed at
LRF

Docket · 2

The files NTSB released with the investigation on October 30, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.2 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.