WPR23LA224

NTSB accident investigation · Cessna 180 · Agness, OR · June 10, 2023

Accident · No injuriesClass 4 · LimitedFinal report
Date
June 10, 2023, 15:00 local (22:00 UTC)
Place
Agness, OR · Rogue River
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1778CCessna 180
Defining event
Landing: Nose over/nose down
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20230610010769A
Case key
192357

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 sufficient airspeed and decision to touch down on the surface of the water, resulting in a nose over.

Findings · 3

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: pitch controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 180: 2 casesAll aircraft: 526 cases
Performance/control parameters: airspeedAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 180: 5 casesAll aircraft: 1,681 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 the tailwheel equipped airplane reported that he decided to land on a gravel bar. Slightly before the gravel bar, he touched the main landing gear on the water prior to the gravel bar. He realized the airplane’s ground speed was too low and the airplane’s tail “started to come up”. He added full engine power and “up elevator,” but the airplane nosed over and came to rest inverted, in 1-2 feet of water. The rudder was substantially damaged. The pilot reported that there were no preaccident mechanical malfunctions or failures that would have precluded normal operation.

Aircraft

Registration
N1778C
Reported as
Cessna 180
Category
Airplane
Serial number
30478
Built
1953
Airframe hours
3,747
Engine
Continental O-470J, 225 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 9, 2023
Departed
S05 · Bandon, OR
Destination
n/a · Agness, OR
Equipment
Auto-pilot, Angle of attack indicator, ADS-B, Stall warning system, Electronic multifunction display

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
42
Injuries
None
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Without waivers/limitations
Last flight review
April 26, 2023
Seat
Left
Restraint
4-point
Flight hours
2,350 total · 60 in this make and model · 2,250 as pilot in command · 50 in the last 90 days · 25 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 10 knots, gusting 15
Visibility
10 statute miles
Lowest ceiling
None
Temperature
65 °F, dew point 52 °F
Altimeter
29.98 inHg
Turbulence
Unknown
Observed at
N/A

Docket · 2

The files NTSB released with the investigation on October 20, 2023, on NTSB’s docket system: statements, records, photos and specialists’ reports. 27.3 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.