Final
None
Jul 20, 2025
N6557Q accident at Pipestone, MN
Alon A2 — Loss of control on ground at PQN (Pipestone, MN)
DateJul 20, 2025
Tail numberN6557Q
AircraftAlon A2 · Alon Aircoupe · ERCO
LocationPQN — Pipestone, MN
Phase of flightLanding
OperationPart 91 Personal
InjuriesNone
NTSB caseCEN25LA264
Probable cause
The failure of the left brake to release due to corrosion and pitting of the caliper piston and bore, which resulted in a runway excursion.
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