GAA17CA523

NTSB accident investigation · Taylorcraft BC12 · Redgranite, WI · September 7, 2017

Accident · No injuriesData collectionFinal report
Date
September 7, 2017, 18:00 local (23:00 UTC)
Place
Redgranite, WI
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N95356Taylorcraft BC12
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report November 27, 2017
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20170907017689A
Case key
95975

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 roll.

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 parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedTaylorcraft BC12-D: 8 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotTaylorcraft BC12-D: 18 casesAll aircraft: 9,295 casesProbable cause
Object/animal/substance: ground vehicleEnvironmental issues › Physical environment · Contributed to outcomeTaylorcraft BC12-D: 2 casesAll aircraft: 132 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

The pilot of the tailwheel-equipped airplane reported that, during the landing roll, as the tail settled onto the grass airstrip, the airplane veered to the left. He added that he applied right rudder and brake inputs, but the left wing exited the airstrip and struck farm equipment, which caused the airplane to rotate counter-clockwise before coming to rest. The airplane sustained substantial damage to both wings and the right wing lift strut. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Factual narrative

The pilot of the tailwheel-equipped airplane reported that, during the landing roll as the tail settled onto the grass airstrip, the airplane veered to the left. He added that he applied right rudder and brake inputs, but the left wing exited the airstrip and struck farm equipment, which caused the airplane to rotate counter-clockwise before coming to rest. The airplane sustained substantial damage to the both wings and the right wing lift strut. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N95356
Reported as
Taylorcraft BC12 (D)
Category
Airplane
Serial number
9756
Built
1946
Engine
Continental A-65-8, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 7, 2017
Departed
1WI7 · Redgranite, WI
Destination
1WI7 · Redgranite, WI
Airport
1WI7 · Buzzards Roost, runway 27, 1,800 × 60 ft, grass/turf
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
53
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
August 23, 2017
Flight hours
246.6 total · 84.7 in this make and model · 185.6 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
260° at 4 knots
Visibility
10 statute miles
Lowest ceiling
5,500 ft overcast
Temperature
61 °F, dew point 48 °F
Altimeter
30.00 inHg
Observed at
KPCZ, 19 nm away

Docket · 2

The files NTSB released with the investigation on November 7, 2017, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.5 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 N95356 · 1

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