The fan rule has to be absolute
A ceiling fan and a flighted bird cannot share moving airspace. At speed, the blades are a blur a bird cannot judge, and a bird startled into flight aims upward, exactly where the fan is. There is no safe version of leaving a fan turning slowly while a bird is out, and no reaction time fast enough to switch one off once a bird is airborne. The workable rule for the whole household is plain: if the bird is out, every fan it could reach is off, and stays off until the bird is back in its cage.
Make switching off a physical habit
Memory fails on hot evenings and when visitors help themselves to the switch, so build the check into the physical routine of opening the cage. Say it and do it in order: fans off, doors to other fan rooms closed, windows and exterior doors shut, then the cage door opens. Tape a small reminder beside the fan switch in each flight room, and where a fan has a remote, keep the remote in a drawer during flight time so nobody idly clicks it. If your household cannot guarantee a fan stays off in a room, that room is simply not a flight room.
Choose and prepare the flight rooms
Pick one or two rooms where free flight happens and make them genuinely suitable: fans off or removed from use, mirrors and large windows softened with blinds or decals so the bird does not fly at reflections at full speed, toilet lids down in any adjoining bathroom, and landing perches placed so the bird has inviting targets that are not the top of a bookcase. Young or newly flighted birds build steering and landing skills gradually, so start in the smallest suitable room and expect clumsy landings while the bird learns the space.
Plan for the startle, not just the routine
Most fan accidents happen outside the planned session: a doorbell, a dropped pan or another pet sends the bird up while someone has just switched a fan on for themselves. Keep the bird's cage in a fan-free room so an unplanned flutter at home base is never near blades, and agree that anyone who wants a fan on first checks where the bird is, every time. If a bird does strike anything in flight, keep it warm, dark and still, do not offer food or water to a bird in shock, and get to an avian vet or emergency clinic immediately, because internal injuries are not visible from the outside.
Do not solve it by defaulting to clipping
Wing clipping is a personal decision to discuss with an avian vet, and it is not a substitute for the fan rule, since even a clipped bird can flutter upward on a draught into a fan's path. The households that keep flighted birds safely long term rely on routine and agreement, not on the bird being unable to fly. Family Sharing on KinsLe means a chosen relative can be given access to its profile.