Revised seat suspension. #57

Revised seat suspension.

A U.K investigation into a death following loss of control of an S4 aircraft noted the aileron torque tube close underneath can be jammed by the pilots seat. It is mandatory in the U.K to replac the webbing which suspends the pilots seat with steel cables and steel height settable tabbed ends.
See PFA Airworthiness Information MOD/193/005.