CEN23LA368

NTSB accident investigation · Piper PA-28-180 · Eagle River, WI · July 18, 2023

Accident · Serious injuriesClass 4 · LimitedFinal report
Date
July 18, 2023, 15:05 local (20:05 UTC)
Place
Eagle River, WI
Injuries
1 serious, 1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N7921WPiper PA-28-180
Defining event
Landing: 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
Federal Aviation Administration
FAA report
20230718011139A
Case key
192895

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 proper airspeed on approach, which resulted in an extended touchdown, loss of control, and runway excursion.

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotPiper PA-28-180: 67 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-28-180: 41 casesAll aircraft: 3,958 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 during the landing at the destination airport, the airplane floated down the runway, landed long, and did not slow as expected. He continued to apply the brakes as the airplane neared the end of the runway, then felt a gust of wind from the left. The pilot was unable to maintain control and the airplane veered off the right side of the runway. The airplane nosed over in the grass and came to rest inverted which resulted in substantial damage to the right wing and empennage. The pilot reported that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation and that to prevent the accident he could have landed closer to the threshold of the runway. The responding FAA inspector examined the airplane and found that the throttle was not all the way to idle.

Aircraft

Registration
N7921W
Reported as
Piper PA-28-180
Category
Airplane
Serial number
28-1958
Built
1964
Airframe hours
3,046.36
Engine
Lycoming O-360-A4AL, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 1, 2022
Departed
KHYR · Hayward, WI
Destination
Same as departure
Airport
EGV · Eagle River Union, runway 4, 5,000 × 76 ft, asphalt
Equipment
Stall warning system, 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

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
81
Injuries
Serious
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
BasicMed, With waivers/limitations
Last flight review
September 30, 2021
Seat
Left
Restraint
Lap only
Flight hours
526 total · 301 in this make and model · 526 as pilot in command · 4.8 in the last 90 days · 4.8 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
340° at 8 knots
Visibility
10 statute miles
Temperature
70 °F, dew point 48 °F
Altimeter
30.01 inHg
Observed at
KLNL, 13 nm away
METAR
KLNL 182015Z AUTO 34008KT 10SM SCT044 SCT065 21/09 A3001 RMK AO2 T02130093

Docket · 4

The files NTSB released with the investigation on September 28, 2023, on NTSB’s docket system: statements, records, photos and specialists’ reports. 23.3 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.