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Aviation safety reports, made easier to study

NTSB Reports is an independent research and search tool for public aviation accident and incident records. It brings NTSB aviation reports, structured fields, docket files, extracted figures, photos, videos, and update history into one searchable interface.

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June 22, 2024 · Cessna 180 · N4722B

Chamberlain Guard Station, ID

Overview

Report Status
Probable Cause
Event Type
Accident
Date
June 22, 2024
Injury Outcomes
No injuries (1 uninjured)
Location
Chamberlain Guard Station, ID
Aircraft
Cessna 180 (1955)
Tail Number
N4722B
Injuries
None
Aircraft Damage
Substantial
NTSB Number
WPR24LA209

During the takeoff roll from a grass airstrip, the tailwheel-equipped airplane encountered a wind gust, which weathervaned the airplane to the left and off runway centerline. The left main landing gear wheel impacted a rodent hole, and the airplane nosed over, which resulted in substantial damage to the wings and vertical stabilizer. The Federal Aviation Administration Airport Facility Directory for the airport indicated the runway was 200 ft wide and in fair condition. However, postaccident examination of the runway surface revealed that though the center 20 to 25 ft of the runway was in good repair, however, outside of the center of the runway had “abundant grass growth” with some larger rodent holes.

NTSB Probable Cause

The pilot’s failure to maintain directional control during takeoff which resulted in a collision with a rodent hole and subsequent nose over.

Full Narrative

During the takeoff roll from a grass airstrip, the tailwheel-equipped airplane encountered a wind gust, which weathervaned the airplane to the left and off runway centerline. The left main landing gear wheel impacted a rodent hole, and the airplane nosed over, which resulted in substantial damage to the wings and vertical stabilizer. The Federal Aviation Administration Airport Facility Directory for the airport indicated the runway was 200 ft wide and in fair condition. However, postaccident examination of the runway surface revealed that though the center 20 to 25 ft of the runway was in good repair, however, outside of the center of the runway had “abundant grass growth” with some larger rodent holes.

Flight

Event TypeAccident
Event Time12:00 MDT
Nearest AirportChamberlain Usfs Airport (0nm)
Runway07
Runway Length4100 ft
Runway Width200 ft
Flight Plan FiledNone
Flight Plan ActivatedNo
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 180
Tail NumberN4722B
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · O-470-J · Reciprocating · 225
Seats4

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 63 · Third Class · None

Conditions

ConditionsVMC
LightDawn
Wind170° @ 5 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point43 F
Altimeter30.05 inHg
Observation Time11:51
Weather SourceWFAC

Appendix: Source Data