North Wing S-LSA Maintenance Manual
Model: Scout 912
Version 3.2
Release date 04-16-2014
Page 48
6.
Remove the pivot bolt from the root tube along with the top plate.
7.
Inspect all pieces to assure all damaged parts will be replaced.
8.
Re-assemble with new parts.
4.3.10 Repair/Replace Seat Frame and Front Seat Backrest
Skill Level:
LSR-M, A&P
Tools:
Two 7/16” wrenches, Philips head screw driver
Materials:
Replacement parts
Task Description:
The seat frame is a structural member when the wing is in place. Therefore, the wing must be
removed before the seat frame can be removed.
1.
Remove wing from trike.
2.
Tie main mast in upright position using a soft piece of rope tied from the mast to the
gear case.
3.
With mast in upright position, unclip and remove the attachment pin at lower end of
cylinder on both sides and tie pneumatic cylinders clear of seat frame.
4.
Pull seat belt straps out from seat cushions.
5.
Remove seat cushions by pulling them loose from their velcro attachments. There are
straps on the front corners on the underneath side of the seat cushions that slide over
the metal plate under the cushions. Be sure to slide the front edge of the cushion off
these metal plates.
Hex bolts on top plate (4)
(5/32” Hex wrench)