CEN25LA092

NTSB accident investigation · Cessna 140 · Llano, TX · February 6, 2025

Accident · No injuriesClass 4 · LimitedFinal report
Date
February 6, 2025, 15:00 local (21:00 UTC)
Place
Llano, TX
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N73081Cessna 140
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
Central Region
Parties
FAA San Antonio FSDO
FAA report
20250206000599A
Case key
199660

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 flight instructor’s failure to maintain directional control during the landing roll, that resulted in a ground loop, and a susbquent runway excursion.

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · Instructor/check pilotCessna 140: 56 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 140: 27 casesAll aircraft: 3,958 casesProbable cause
Action: incorrect action performancePersonnel issues › Action/decision · Instructor/check pilotCessna 140: 8 casesAll aircraft: 1,386 casesProbable cause
Attention/monitoring: task monitoring/vigilancePersonnel issues › Psychological · Instructor/check pilotCessna 140: 1 caseAll aircraft: 330 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 flight instructor was demonstrating a landing to the pilot who was receiving instruction. At the time of the landing, the flight instructor reported the wind condition was “variable and gusty.” During the landing roll on the dry asphalt runway, he lost directional control, a ground loop occurred, and the airplane departed the runway to the right. The airplane came to rest inverted on a grass field near the runway, and the two occupants were able to egress from the airplane without further incident. The airplane sustained substantial damage to the fuselage, the right wing strut, and the empennage. The flight instructor reported there were no preimpact mechanical malfunctions or failures with the airframe or the engine that would have precluded normal operation. The flight instructor, who had a total of 20 hours tailwheel flight time (with 9 hours performing tailwheel flight instruction), further reported that the accident could have been prevented by obtaining more experience from a “more qualified” flight instructor before instructing in “variable and gusty” wind conditions.

Aircraft

Registration
N73081
Reported as
Cessna 140
Category
Airplane
Serial number
10297
Built
1946
Airframe hours
2,085.6
Engine
Continental Motors C85-12, 85 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 3, 2024
Airport
AQO · Llano Muni, runway 17/35, 4,202 × 75 ft, asphalt
Equipment
Electronic flight bag or handheld device, Stall warning system

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
Flight instructor
Age
20
Injuries
None
Certificates
Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, With waivers/limitations
Last flight review
November 21, 2024
Seat
Right
Restraint
Lap only
Flight hours
652 total · 10 in this make and model · 559 as pilot in command · 190 in the last 90 days · 78 in the last 30 days · 8 in the last 24 hours
Role
Pilot
Age
19
Injuries
None
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
December 8, 2024
Seat
Left
Restraint
Lap only
Flight hours
315 total · 9 in this make and model · 242 as pilot in command · 39 in the last 90 days · 23 in the last 30 days · 8 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
86 °F, dew point 61 °F
Altimeter
29.93 inHg
Observed at
KAQO
METAR
KAQO 062055Z AUTO 18008KT 10SM CLR 30/16 A2993 RMK AO2

Docket · 3

The files NTSB released with the investigation on March 13, 2025, 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.

Other investigations on N73081 · 1

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