Many years ago, a friend of mine had the linkage to both ailerons in his 1-26 come disconnected in flight. The pins in the linkage fell out inside the fuselage, and we never did find the safety pin to see what happened to it.

Anyway, the 1-26 has quite a bit of wing dihedral, and he managed to bring it back to the field and land it, using rudder for slow gradual turns. The glider is still flying today.

Jim Beckman in NJ