ANC25LA070

NTSB accident investigation · Cessna 170B · Homer, AK · July 9, 2025

Accident · No injuriesClass 4 · LimitedFinal report
Date
July 9, 2025, 13:07 local (21:07 UTC)
Place
Homer, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N2694DCessna 170B
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
Alaska Regional Office
Parties
FAA
FAA report
20250709010289A
Case key
200502

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 landing, which resulted in a ground loop.

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/maintainedCessna 170B: 74 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotCessna 170B: 91 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 reported that, while landing in a tailwheel-equipped airplane, the airplane’s upwind tire touched the runway, and a gust of wind lifted the wing; the pilot attempted to correct with opposite aileron. Subsequently, the airplane turned to the right and the left wing contacted the ground, which resulted in substantial damage to the left wing. The pilot reported selecting runway 22 for landing. He reported the winds to be from 120° at 11 kts, gusting 18 kts. On previous flights, the pilot would land on the gravel area adjacent to the asphalt runway during crosswind conditions; however, prior to the accident flight, he was advised that landing on this area was no longer authorized. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N2694D
Reported as
Cessna 170B
Category
Airplane
Serial number
20846
Built
1952
Engine
Continental C145, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 26, 2025 · 19.1 hours before
Destination
Same as departure
Airport
HOM · Homer Airport, runway 22, 6,701 × 100 ft, asphalt
Equipment
Stall warning system, Electronic flight bag or handheld device

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
37
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Without waivers/limitations
Last flight review
May 5, 2025
Seat
Left
Restraint
4-point
Flight hours
338.1 total · 249 in this make and model · 226 as pilot in command · 91 in the last 90 days · 48.1 in the last 30 days · 7.6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
120° at 11 knots, gusting 18
Visibility
10 statute miles
Temperature
59 °F, dew point 48 °F
Altimeter
29.70 inHg
Observed at
PAHO
METAR
PAHO 082249Z 26012G20KT 10SM SCT100 17/08 A2970

Docket · 2

The files NTSB released with the investigation on September 5, 2025, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.0 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.