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SETBACK 24 June 2026

First flight, first crash: a motor came off.

Around 10am, the first take-off. A motor detaches in flight — screws torqued without threadlocker. Throttle cut in time.

flight   first take-off
fault    motor detached in flight
cause    screws without threadlocker + soft frame
fall     ~1 m · no damage

Around ten in the morning, first real take-off. A few seconds in the air, then a motor detaches.

The cause is dumb and instructive: the screws were torqued without threadlocker, and on a still-slightly-soft frame, the vibration eventually shook everything loose. I cut the throttle in time — a fall of about a meter, no damage.

Lesson paid in cash: on an object that vibrates at thousands of RPM, threadlocker is not optional. The full autopsy is written, and public.

MaxFly

Delivery drones people accept. Built in the open, flight after flight.

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