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Aviation safety reports, made easier to study

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March 22, 2020 · Cessna 177 Undesignat · N3451T

Harrisville, MI

Overview

Report Status
Final with probable cause
Event Type
Accident
Date
March 22, 2020
Injury Outcomes
No injuries (3 uninjured)
Location
Harrisville, MI
Aircraft
Cessna 177 Undesignat (1968)
Tail Number
N3451T
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CEN20LA130

The pilot landed on a narrow grass runway and was about midfield when the airplane encountered a gusty crosswind that pushed the airplane to the left. The pilot countered with right rudder, but the airplane exited the left side of the runway and struck trees, substantially damaging the left wing. The pilot stated there were no mechanical malfunctions with the airplane that contributed to the accident.

NTSB Probable Cause

The pilot’s loss of directional control during landing rollout in gusty crosswind conditions, resulting in a runway excursion and collision with trees.

Full Narrative

On March 22, 2020, about 1300 eastern daylight time, a Cessna 177, N34517, was substantially damaged when it was involved in an accident near Harrisville, Michigan. The pilot and 2 passengers were not injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight. According to the pilot, he was giving rides to friends in the local pattern at the Harrisville Municipal Airport (5Y0). During the third landing on runway 21, as the airplane passed a gap in the trees on the left side of the runway, a strong wind gust caught the elevator and pushed the airplane to the left and off the grass runway. The reported winds were 120 degrees at 7 knots, equating to a crosswind coming from the left. After the airplane struck trees after it departed the runway resulting in substantial leading-edge damage to the left wing’s spar. The pilot did not report any mechanical control anomalies during the landing and rollout. The pilot reported that the runway was marked with yellow cones along its length, making the landing area about 60-ft in width. However, the runway grass/area is about 100-ft in width. He stated that for some reason, the runway is not centered on the available landing area. Thereby placing an airplane that is landing in proximity to trees bordering the east side of the runway. The pilot offered safety recommendations: 1) Relocate the runway centerline to align with the center of the usable grass/turf area. 2) Move edge cone markers to increase the width of the runway. 3) Remove trees on the East side of the airport to provide additional clearance.

Flight

Event TypeAccident
Event Time13:00 EDT
Nearest AirportHarrisville Municipal Airport (0nm N)
Runway21
Runway Length2140 ft
Runway Width60 ft
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 177 Undesignat
Tail NumberN3451T
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-320 SERIES · Reciprocating
Seats4

People & Injuries

Injury SummaryNo injuries (3 uninjured)
Fatal0
Serious0
Minor0
Uninjured3
Total3
Crew 1Age 53 · Basc · None

Conditions

ConditionsVMC
LightDaylight
Wind120° @ 7 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point32 C / 21 C
Altimeter30.53 inHg
Observation Time16:45
Weather SourceWFAC

Appendix: Source Data