GAA16CA323

NTSB accident investigation · Mooney M20 · Reedsburg, WI · June 17, 2016

Accident · Minor injuriesData collectionFinal report
Date
June 17, 2016, 11:05 local (16:05 UTC)
Place
Reedsburg, WI
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9139UMooney M20
Defining event
Landing-aborted after touchdown: Runway excursion
Weather
Visual (VMC) · Day
Status
Completed · report September 12, 2016
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20160617009449A
Case key
93428

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 long landing and failure to stop the airplane on the runway, resulting in an overrun, impact with a fence, and substantial damage to the airplane.

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.

Performance/control parameters: descent/approach/glide pathAircraft › Aircraft oper/perf/capability · Not attained/maintainedMooney M20J: 9 casesAll aircraft: 809 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotMooney M20J: 36 casesAll aircraft: 9,295 casesProbable cause
Object/animal/substance: fence/fence postEnvironmental issues › Physical environment · Contributed to outcomeMooney M20J: 2 casesAll aircraft: 313 cases
Performance/control parameters: surface speed/brakingAircraft › Aircraft oper/perf/capability · Not attained/maintainedMooney M20J: 1 caseAll aircraft: 238 cases

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

In a telephone interview with the NTSB Investigator-in-charge (IIC), the pilot stated that the airplane touched down midfield, and he knew he was going to overrun the runway. He attempted to abort the landing, however the airplane over ran the runway and impacted the airport perimeter fence. A postaccident examination revealed substantial damage to the fuselage. According to the pilot there were no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation. After multiple requests, the pilot did not return the National Transportation Safety Board Form 6120.1 Pilot/Operator Aircraft Accident/Incident Report as requested.

Factual narrative

In a telephone interview with the NTSB Investigator-in-charge (IIC), the pilot stated that the airplane touched down midfield, and he knew he was going to overrun the runway. He attempted to abort the landing, however the airplane over ran the runway and impacted the airport perimeter fence. A postaccident examination revealed substantial damage to the fuselage. According to the pilot there were no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation. After multiple requests, the pilot did not return the National Transportation Safety Board Form 6120.1 Pilot/Operator Aircraft Accident/Incident Report as requested.

Aircraft

Registration
N9139U
Reported as
Mooney M20 (J)
Category
Airplane
Serial number
24-3239
Built
1991
Engine
Lycoming IO-360, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Departed
21D · St Paul, MN
Destination
C35 · Reedsburg, WI
Flight plan
Unknown
Airport
C35 · Reedsburg Muni, runway 07, 2,510 × 50 ft, asphalt
Equipment
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
Pilot
Age
72
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Seat
Left

Weather

Conditions
Visual (VMC) · Day
Wind
100° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
77 °F, dew point 55 °F
Altimeter
30.11 inHg
Observed at
KDLL, 9 nm away

Docket · 2

The files NTSB released with the investigation on August 31, 2016, on NTSB’s docket system: statements, records, photos and specialists’ reports. 244 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.