CEN11CA462

NTSB accident investigation · Mooney M20S · Washington Island, WI · July 3, 2011

Accident · No injuriesData collectionFinal report
Date
July 3, 2011, 13:30 local (18:30 UTC)
Place
Washington Island, WI
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N2234XMooney M20S
Defining event
Landing: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report October 6, 2011
Report
Approved by Office Director
NTSB office
Central Region
Parties
Federal Aviation Administration
FAA report
20110703013119A
Case key
81035

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 aircraft control during the landing and his delayed remedial action to abort 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.

Performance/control parametersAircraft › Aircraft oper/perf/capability · Not attained/maintainedMooney M20S: 1 caseAll aircraft: 1,269 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotMooney M20S: 3 casesAll aircraft: 9,295 casesProbable cause
Action: delayed actionPersonnel issues › Action/decision · PilotMooney M20S: 1 caseAll aircraft: 894 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 landed the airplane using a short field technique which he had recently practiced with his flight instructor. During the landing roll, the airplane's wheels rolled through some potholes causing the airplane to become airborne again. The pilot attempted to abort the landing by applying full throttle and retracting the flaps to the takeoff position. However, with full throttle and full aft elevator, the airplane would not climb and settled back down onto the ground. The airplane veered to the left and impacted a ditch, which tore off the landing gear, and substantially damaged the empennage and horizontal stabilizer. A postaccident examination of the airplane revealed no mechanical malfunctions or anomalies with the airplane. The pilot reported he was late in initiating the aborted landing procedure.

Factual narrative

The pilot landed the airplane using the "short field technique" which he had recently practiced with his instructor. During the landing roll, the airplane's wheels rolled through some potholes causing the airplane to become airborne again. The pilot attempted to abort the landing by applying full throttle and retracting the flaps to the takeoff position. However, with full throttle and full aft elevator, the airplane would not climb and settled back down onto the ground. The airplane veered to the left and went through a small ditch, which tore off the landing gear. The airplane continued to slide along the ground until finally coming rest, adjacent to a road near the airport perimeter edge. A postaccident examination of the airplane showed the empennage was buckled and the horizontal stabilizer was partially separated. There were no mechanical anomalies or issues noted with the airplane. The pilot reported he was late in initiating the aborted landing procedure.

Aircraft

Registration
N2234X
Reported as
Mooney M20S
Category
Airplane
Serial number
30-0001
Airframe hours
1,818
Engine
Cont Motor IO-550 SERIES, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
On File
Registered owner
Daniel Folk
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 15, 2011
Departed
C16 · Urbana, IL
Destination
2P2 · Washington Island, WI
Airport
2P2 · Washington Island Airport, runway 14, 2,230 × 150 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

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
58
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
May 11, 2011
Seat
Left
Flight hours
2,190 total · 2,000 in this make and model · 2,190 as pilot in command · 23 in the last 90 days · 13 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None

Docket · 1

The files NTSB released with the investigation on August 3, 2011, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.4 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.