What happened
The incident occurred during the landing roll phase of flight. As the aircraft was decelerating on the runway, the pilot attempted to apply the toe brakes to control speed. Upon engaging the pedal controls, the pilot discovered that the brakes were already fully depressed.
Shortly after the nosewheel touched down, the aircraft began to veer toward the right side of the runway. The lack of proper braking control contributed to the loss of directional stability. As the aircraft continued its uncontrolled path off the paved surface, the right wing struck a nearby building structure.
Following the impact, the passenger reported to the pilot that he had been holding down the brake pedals. This admission clarified why the brakes were in the depressed position when the pilot attempted to use them, indicating an unintended activation or failure to release during the critical phase of landing.