GAA16CA203

NTSB accident investigation · Luscombe 8 · Maryville, MO · April 26, 2016

Accident · Minor injuriesData collectionFinal report
Date
April 25, 2016, 19:50 local (Apr 26, 2016, 00:50 UTC)
Place
Maryville, MO
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N71796Luscombe 8
Defining event
Landing-flare/touchdown: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report June 1, 2016
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20160425004229A
Case key
93073

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 unintentional brake application during the landing roll, which resulted in a nose over.

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotLuscombe 8: 2 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: surface speed/brakingAircraft › Aircraft oper/perf/capability · Incorrect use/operationLuscombe 8: 1 caseAll aircraft: 238 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 of a tailwheel-equipped airplane reported that after a normal three point touchdown, the airplane began to veer to the left. The pilot further reported that he applied right rudder, but also unintentionally applied right heel brake. Subsequently, the airplane nosed over on the runway. The vertical stabilizer and rudder sustained substantial damage. The pilot did not report any mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Factual narrative

The pilot of a tailwheel-equipped airplane reported that after a normal three point touchdown, the airplane began to veer to the left. The pilot further reported that he applied right rudder, but also unintentionally applied right heel brake. Subsequently, the airplane nosed over on the runway. The vertical stabilizer and rudder sustained substantial damage. The pilot did not report any mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N71796
Reported as
Luscombe 8 (A)
Category
Airplane
Serial number
3223
Built
1946
Airframe hours
2,410
Engine
Continental A-65, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Adventist World Aviation
Registered owner
Johnie Firestone
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 15, 2016
Departed
K75 · Osborne, KS
Destination
EVU · Maryville, MO
Airport
EVU · Northwest Missouri Rgnl, runway 32, 4,600 × 75 ft, concrete
Equipment
None

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
73
Injuries
Minor
Certificates
Airline transport, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
May 10, 2015
Seat
Left
Restraint
Lap only
Flight hours
24,500 total · 10 in this make and model · 20,500 as pilot in command · 25 in the last 90 days · 30 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
72 °F, dew point 57 °F
Altimeter
29.69 inHg
Observed at
KSDA, 33 nm away

Docket · 3

The files NTSB released with the investigation on May 24, 2016, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.1 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 N71796 · 1

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