ERA24LA052

NTSB accident investigation · Stinson 108-2 · Martinsville, VA · November 30, 2023

Accident · No injuriesClass 4 · LimitedFinal report
Date
November 30, 2023, 11:30 local (16:30 UTC)
Place
Martinsville, VA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9564KStinson 108-2
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20231130022419A
Case key
193457

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 failure to maintain directional control during a wheel landing in crosswind conditions and the flight instructor’s delayed remedial action, which resulted in a ground loop on the runway.

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 108-2: 13 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · Student/instructed pilotStinson 108-2: 14 casesAll aircraft: 9,295 casesProbable cause
Action: delayed actionPersonnel issues › Action/decision · Instructor/check pilotStinson 108-2: 1 caseAll aircraft: 894 casesProbable cause
Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Response/compensationStinson 108-2: 2 casesAll aircraft: 1,008 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 private pilot was flying with a flight instructor and was working towards his tailwheel endorsement. During a wheel landing attempt with a direct crosswind from the left, the airplane swerved, and the pilot attempted to make a correction by applying right rudder. Subsequently, the airplane ground looped before the flight instructor could take control of the airplane, and the left wing and left elevator struck the runway surface. Following the ground loop, the pilot continued the taxi to the ramp without further incident. The fuselage, left wing, and left elevator sustained substantial damage. The pilot and flight instructor reported that there were no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N9564K
Reported as
Stinson 108-2
Category
Airplane
Serial number
108-2564
Built
1947
Airframe hours
2,043
Engine
Franklin 6A4-165-B3, 165 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 24, 2023 · 11 hours before
Destination
Same as departure
Airport
MTV · Blue Ridge, runway 13/31, 5,002 × 100 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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
69
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
April 24, 2023
Seat
Left
Restraint
Lap only
Flight hours
211 total · 11 in this make and model · 121 as pilot in command · 18 in the last 90 days · 11 in the last 30 days
Role
Flight instructor
Age
66
Injuries
None
Certificates
Flight instructor, Flight engineer, Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Sport pilot, With waivers/limitations
Last flight review
March 3, 2022
Seat
Right
Restraint
Lap only
Flight hours
28,542 total · 20,485 as pilot in command · 24 in the last 90 days · 11 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
250° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
50 °F, dew point 21 °F
Altimeter
30.25 inHg
Observed at
MTV
METAR
KMTV 301555Z AUTO 25003KT 10SM CLR 10/M06 A3025 RMK AO2 T01041057 TSNO

Docket · 4

The files NTSB released with the investigation on January 25, 2024, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.9 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.