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AIRCRAFT
DA 40 Series
AMM Equipment/Furnishings
Doc # 6.02.01
Rev. 5 25-10-00 Page 7
20 Sep 2007
D. Safety Belts
Figure 3 shows the safety belt installation. Each seat has a fixed lap belt and an inertia sensitive
shoulder strap. The lap belt has 2 straps. The outboard strap has an adjuster to tighten the belt in
use. It also has a tongue to engage the buckle on the inboard belt. The inboard strap has a fixed
length. The buckle has a red button at the outboard end to release the tongue of the outboard lap
strap. Push the tongue into the end of the buckle to lock them together.
Bolts with washer plates and self-locking nuts attach each lap strap to the seat pan. You must
remove the seat to remove the lap belt.
The shoulder strap attaches to an inertia reel. The inertia reel has a latch which senses
acceleration. With the airplane flying straight and level, the inertia reel lets the shoulder strap pull
out against a light spring. If the airplane is accelerated (for example in turbulence), the latch stops
the shoulder strap from pulling out.
The inertia reel for the pilot’s safety belt is located on the fuselage wall behind the pilot’s seat. The
strap passes up through a guide attached to the roll-bar just above the pilot’s shoulder and down
to the tongue on the outboard lap strap. The end fitting on the shoulder strap hooks onto a stud on
the tongue.
The inertia reel for the rear passenger's safety belt is located above and to the rear of the
passengers. It is on the fuselage top-inner surface.
E. Fabric Wall Panels
Fabric wall panels bond to the inside of the fuselage shell. Each front panel has a map pocket.
F. Instrument Panel Cover
A GFRP cover goes over the instrument panel. Screws attach the cover to the instrument panel.
The instrument panel cover has a defrost manifold. Two hoses connect the defrost manifold to the
cabin heating system. The manifold supplies warm air to the front of the canopy to prevent misting.
G. Center Console Panel
A GFRP panel goes between the rear wall of the floor panel and the front face of the front main
bulkhead. The center console panel covers the trim mechanism. It also seals the gap between the
pilots' seats.
AIRCRAFT
Equipment/Furnishings
DA 40 Series
AMM
Page 8
20 Sep 2007 25-10-00 Doc # 6.02.01
Rev. 5
Intentionally left blank
AIRCRAFT
DA 40 Series
AMM Equipment/Furnishings
Doc # 6.02.01
Rev. 5 25-10-00 Page 201
20 Sep 2007
Maintenance Practices
1. General
These maintenance practices tell you how to remove/install the seats, the safety belts and other
furnishings. See Section 25-60 for data about the ELT.
2. Remove/Install a Pilot’s Seat
% Note: Some maintenance procedures described in this AMM require the removal of a
% front seat. However, if the maintenance hole in the seat gives sufficient access to
% the system beneath it, it is acceptable to leave the seat in place and remove only
% the maintenance access panel. Refer to Paragraph 3.
A. Remove a Pilot’s Seat
Detail Steps/Work Items Key Items/References
(1) Release the velcro at the top of the gaiter for the
control stick.
Refer to Figure 1.
(2) Release the press-studs at the front of the seat
cushion.
Move the cushion back far enough to
give access to the attaching bolts for
the seat.
(3) Remove the 2 bolts with washer plates which
attach the anchor plates to the front main
bulkhead.
From the passenger compartment
behind the pilot’s seat.
(4) Remove the 2 bolts with washer plates which
attach the front of the seat to the rear wall of the
floor panel.
(5) Remove the lap belt from the seat.
(6) Lift the seat forward and up out of the cockpit. Take care that the stick gaiter does not
catch on the top of the stick.
AIRCRAFT
Equipment/Furnishings
DA 40 Series
AMM
Page 202
20 Sep 2007 25-10-00 Doc # 6.02.01
Rev. 5
B. Install a Pilot’s Seat
Detail Steps/Work Items Key Items/References
(1) Examine the crash elements. Look specially for
delamination and buckling.
Refer to Figure 1.
(2) Do a check for unwanted items in the area below
the seat.
For example: tools.
(3) Put the seat in position so that the anchor plates
go through the large hole in the front main
bulkhead.
Make sure that the stick gaiter does not
catch on the stick top.
(4) Install the bolts with washer plates which attach
the seat to the floor panel.
Torque: 6.4 Nm (4.7 ft.lb).
(5) Install the bolts with washer plates which attach
the anchor plates to the front main bulkhead.
　
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