GAA16CA481

NTSB accident investigation · Stinson L 5 · San Antonio, TX · September 8, 2016

Accident · Minor injuriesData collectionFinal report
Date
September 8, 2016, 18:28 local (23:28 UTC)
Place
San Antonio, TX
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N178Stinson L 5
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report January 18, 2017
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20160908015099A
Case key
94003

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 · 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.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedStinson L-5: 2 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotStinson L-5: 2 casesAll aircraft: 9,295 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 during the landing roll, the airplane veered off the runway to the right, ground looped, and nosed over. The airplane sustained substantial damage to the left wing. The pilot reported no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Factual narrative

The pilot of a tailwheel equipped airplane reported that during the landing roll, the airplane veered off the runway to the right, ground looped, and nosed over. The airplane sustained substantial damage to the left wing. The pilot reported no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N178
Reported as
Stinson L 5 (UNDESIGNAT)
Category
Airplane
Serial number
3571
Built
1945
Airframe hours
3,064.7
Engine
Lycoming O-435-1, 185 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Tex Hill Wing, Commerative Air Force
Registered owner
American Airpower Heritage Flying Museum
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 3, 2016
Departed
SSF · San Antonio, TX
Destination
SSF · San Antonio, TX
Airport
SSF · Stinson Muni, runway 14, 4,128 × 100 ft, asphalt
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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
62
Injuries
Minor
Certificates
Commercial, Flight instructor, Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Last flight review
July 7, 2016
Seat
Front
Restraint
4-point
Flight hours
8,004 total · 5 in this make and model · 5,832 as pilot in command · 92 in the last 90 days · 34 in the last 30 days · 4 in the last 24 hours
Role
Pilot-rated passenger
Age
30
Injuries
None
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Last flight review
August 4, 2015
Seat
Rear
Restraint
4-point

Weather

Conditions
Visual (VMC) · Day
Wind
170° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
91 °F, dew point 68 °F
Altimeter
29.89 inHg
Observed at
KSSF

Docket · 2

The files NTSB released with the investigation on December 7, 2016, on NTSB’s docket system: statements, records, photos and specialists’ reports. 366 KB 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.