No fatalities

GREAT LAKES 2T-1A-1 accident at Roanoke, TX, 14 Jun 2021

Roanoke, TX, United States

On June 14, 2021, a GREAT LAKES 2T-1A-1 was involved in an aviation accident near Roanoke, TX. No fatalities were reported. Investigators recorded the probable cause as: Inadequate maintenance of the brake system which resulted in the caliper binding closed and the subsequent loss of directional control during the landing roll. This summary draws on records from NTSB; 12 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 2026-08-03Data APIEditorial standards

Probable cause

Inadequate maintenance of the brake system which resulted in the caliper binding closed and the subsequent loss of directional control during the landing roll.

— NTSB Determination

Contributing factors

MalfunctionAttain/maintain not possibleIncorrect service/maintenance

Frequently asked questions

What happened in the 14 Jun 2021 GREAT LAKES 2T-1A-1 accident near Roanoke, TX?

Inadequate maintenance of the brake system which resulted in the caliper binding closed and the subsequent loss of directional control during the landing roll.

Were there any fatalities in the 14 Jun 2021 GREAT LAKES 2T-1A-1 accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 14 Jun 2021 involved a GREAT LAKES 2T-1A-1, at Roanoke, TX.

What was the probable cause of the accident?

Inadequate maintenance of the brake system which resulted in the caliper binding closed and the subsequent loss of directional control during the landing roll.