CHAPTER 25
PAGE 3
MAINTENANCE MANUAL EXTRA 300/SC
PAGE DATE: 16. June 2008
25-10-00 FLIGHT COMPARTMENT
The pilot seat of the EXTRA 300/SC is standard equipped
with special aerobatic seat belt/shoulder harnesses. An
aircraft document bag is installed on the right cockpit side.
25-10-01 Seat
The seat is a carbon composite construction of which the
back rest position and angle is mechanically adjustable on
ground by quickpins. The steel tube structure of the seat is an
integral part of the fuselage. The back rest is connected to
two separate steel tubes. Seat and back rest are attached to
the respective steel constructions by AN526-1032-R16
maschine screws.
25-10-03 Seat Belts
(Refer to Figure 1) The seat is equipped with a special
aerobatic seat belt / shoulder harnesses from the manufac-
turer "Hooker custom Harness". Such an assembly of straps
consists of a right anf left shoulder harness, two right and two
left seat belts and a crotch strap. All belts are adjustable. The
seat belts have a separate single point release for redundant
safety during acrobatic maneuvers. To assure safe operation
one release must be closed to the right and the other one to
the left. Prior to acrobatic flight the seat belt should be
tightened firmly with the ratchet.
Installation
Follow the latest revision of the HOOKER HARNESS
General Restraint System Installation Guidelines.