CEN24LA214

NTSB accident investigation · Stinson Vultee V-77 · Slaton, TX · June 9, 2024

Accident · Minor injuriesClass 4 · LimitedFinal report
Date
June 9, 2024, 16:35 local (21:35 UTC)
Place
Slaton, TX
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N88026Stinson Vultee V-77
Defining event
Landing-landing roll: Runway excursion
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Central Region
Parties
FAA
Case key
194420

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 after landing in gusting wind conditions which resulted in a runway excursion and the airplane nosing over. Contributing was the pilot’s decision to conduct the flight in very strong, 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/maintainedStinson VULTEE V-77: 2 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotStinson VULTEE V-77: 2 casesAll aircraft: 9,295 casesProbable cause
Planning/preparation: weather planningPersonnel issues › Task performance · PilotStinson VULTEE V-77: 1 caseAll aircraft: 156 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 reported that during the landing roll and as he was preparing to turn onto a taxiway, they encountered a gust of wind. The airplane departed the left side of the runway and nosed over, which resulted in substantial damage to the fuselage, left and right wings, and the vertical stabilizer and rudder. The pilot reported that there were no preaccident mechanical malfunctions or failures of the airplane that would have precluded normal operation. At the time of the accident, the airplane had landed on runway 17 with recorded wind of 030o at 21 knots, gusting to 44 knots.

Aircraft

Registration
N88026
Reported as
Stinson Vultee V-77
Category
Airplane
Serial number
77-411
Built
1944
Engine
Lycoming R-680-13, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Texas Air Museum
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 3, 2023 · 8 hours before
Departed
KLBB · Lubbock, TX
Airport
F49 · City Of Slaton/Larry T Neal Meml, runway 18/36, 4,244 × 75 ft, asphalt
Equipment
ADS-B

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
78
Injuries
Minor
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
BasicMed, Without waivers/limitations
Last flight review
April 20, 2023
Seat
Left
Restraint
Lap only
Flight hours
31,103 total · 20 in this make and model · 30,424 as pilot in command · 101 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
30° at 21 knots, gusting 44
Visibility
6 statute miles
Temperature
77 °F, dew point 61 °F
Altimeter
29.95 inHg
Observed at
KLBB, 14 nm away
METAR
SPECI KLBB 092134Z 03021G44KT 6SM TS BLDU BKN070CB BKN095 BKN140 25/16 A2995 RMK AO2 PK WND 03044/2128 WSHFT 2110 LTG DSNT NE TSB14 OCNL LTGICCG NW-NE TS NW-NE MOV W T02500156 $=

Docket · 5

The files NTSB released with the investigation on July 25, 2024, on NTSB’s docket system: statements, records, photos and specialists’ reports. 7.4 MB in all.