GAA17CA522

NTSB accident investigation · Luscombe 8 · Westminster, TX · September 6, 2017

Accident · No injuriesData collectionFinal report
Date
September 6, 2017, 12:30 local (17:30 UTC)
Place
Westminster, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1590KLuscombe 8
Defining event
Landing: 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
20170906015909A
Case key
95974

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 in gusting wind conditions.

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: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedLuscombe 8A: 27 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotLuscombe 8A: 39 casesAll aircraft: 9,295 casesProbable cause
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Effect on operationLuscombe 8A: 4 casesAll aircraft: 1,199 cases
Object/animal/substance: tree(s)Environmental issues › Physical environment · Contributed to outcomeLuscombe 8A: 6 casesAll aircraft: 933 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 landing on a grass runway, a wind gust pushed the airplane off the runway to the left. The right wing impacted a tree, and the airplane spun clockwise 180° before coming to rest. The airplane sustained substantial damage to the fuselage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The pilot reported that the wind was from 360° at 15 to 20 knots, gusting to greater than 20 knots. The airplane landed on runway 31.

Factual narrative

The pilot of the tailwheel-equipped airplane reported that, during landing on a grass runway, a wind gust pushed the airplane off the runway to the left. The right wing impacted a tree and the airplane spun clockwise 180° before coming to rest. The airplane sustained substantial damage to the fuselage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The pilot reported that the wind was from 360° at 15 to 20 knots, gusting to greater than 20 knots. The airplane landed on runway 31.

Aircraft

Registration
N1590K
Reported as
Luscombe 8 (A)
Category
Airplane
Serial number
4317
Built
1946
Airframe hours
2,680.78
Engine
Continental A65-8A, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 13, 2016
Departed
66XS · Westminster, TX
Destination
66XS · Westminster, TX
Airport
66XS · Baylie, runway 31, 2,200 × 50 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
59
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
July 9, 2017
Seat
Left
Flight hours
1,775 total · 400 in this make and model · 37.2 in the last 90 days · 12 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
79 °F, dew point 45 °F
Altimeter
30.18 inHg
Observed at
KTKI, 14 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. 2.6 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.