BRISTELL S-LSA, Руководство по техническому обслуживанию и инспекции

Страница: 45 / 201

4. CHAPTER - WING
Document: SLSA-MIP-5-4-0-US Date of Issue: 05/2016 Revision: -
4-5
One person hold the wing on the winglet side, the second person by the root on the
leading edge side and remove top attachment bolt from the main spar, the third person
hold the wing by the root on the trailing edge.
Move the wing about 4 in out from the fuselage and disconnect fuel lines, cable plugs,
sockets of electrical systems and on left wing also Pitot tube and trim tab wire.
Release the wing by slight lifting the wing tip upwards.
By pulling the wing in direction from the fuselage, disconnect the outer wing from the
center wing.
Position the disconnected wing in such a way that its damaging cannot occur.
4.3.2 Wing installation
Type of maintenance: heavy
Authorization to perform:
LSA mechanic or A&P mechanic (Airframe and Power plant)
Tools needed:

wrench size 7/8 in, 3/4 in, 1/2 in, 7/16 in

screwdriver

pliers

hammer
Install the wing according to the following procedure:
Before installation clean the attachments and bolts of the outer and center wing from
dirt. Preserve bolts and attachments by means of lubricating grease.
Set the wing about 4 in to the fuselage side. The first person will hold the wing on the
wing tip, the second person near the root on the leading edge and the third person near
the root on the trailing edge.
Connect wiring.
Connect fuel hoses, trim tab wire and pitot hose on the left wing.
Set the outer wing carefully with the wing attachments on the center wing so that the
attachments on the outer wing and on the center wing are centric.
The person keeping the wing on the leading edge will insert the first bolt into the upper
main attachment (the bolt head is opposite to flight direction) and shift it by means of
slight hammering to the stop (shifting can be facilitated by slight moving the wing tip up
and down). Then insert the bolts into the lower main attachment and shift them by slight
hammering to the stop.
Insert the bolt into the rear attachment of the wing and screw it to the stop.
Put the washers on all of 3 main attachment bolts of the wing and screw the nuts on
them.
Connect the aileron control push rod on control lever between the ribs No.3 and No.4.
Connect flap control push rods.
Perform check the trim tab operation, flaps and ailerons deflections (see 6.4.3.1),
possibly adjusting of theirs deflections (see 6.4.4.1).