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Atlas / NTSB / ERA24LA131

NTSB CAROL · Event

Event ERA24LA131

2024-03-03 Smyrna, Tennessee, United States Airport · MQY None 1 aircraft Status: Completed

Registry · N563TR

FAA Aircraft Registry record.

Make / Model

FAIRCHILD SA227-AT

Engine

GARRETT TPE331-11U (1000 hp)

Seats / Engines

12 seats · 2 engines

Last airworthiness date

20110825

ADS-B equipped

Yes — Mode-S A733C8

Registrant of record

KOLOB CANYONS AIR SERVICES INC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The airplane encountered a sink hole while taxiing.

Factual narrative

The pilot stated that he and the co-pilot had just begun to taxi to the runway from their hangar. The airplane traveled about 150 ft when the ground gave way (sink hole due to a broken water main) under the left main landing gear. The landing gear collapsed, which resulted in substantial damage to the left-wing spar and lower fuselage. The left engine propeller blades were also damaged. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12

NTSB Findings

Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).

  • Environmental issues-Physical environment-Runway/land/takeoff/taxi surface-(general)-Effect on operation

Verbatim from NTSB's published report. Source file NTSB_2024_ERA24LA131.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.