A
A
I
I
R
R
P
P
L
L
A
A
N
N
E
E
T
T
E
E
C
C
H
H
N
N
I
I
C
C
A
A
L
L
D
D
E
E
S
S
C
C
R
R
I
I
P
P
T
T
I
I
O
O
N
N
,
,
O
O
P
P
E
E
R
R
A
A
T
T
I
I
N
N
G
G
,
,
M
M
A
A
I
I
N
N
T
T
E
E
N
N
A
A
N
N
C
C
E
E
A
A
N
N
D
D
R
R
E
E
P
P
A
A
I
I
R
R
M
M
A
A
N
N
U
U
A
A
L
L
2-50
Document No.:
EV97SLNOEN
Date of Issue:
02/2008
Revision:
-
2.3.19 Pitot-static system
2.3.19.1 Pitot-static system description
The Pitot-static tube, located under the left wing near the aileron root, provides both dynamic and
static air pressure.
Pressure distribution to individual instruments is done through flexible plastic hoses.
Keep the system clear to ensure its correct function.
Both hose systems (Dynamic and static) are equipped with dirt pockets. The dirt pockets are
located inside the cockpit in front of the pilot's seat.
If water gets inside the system, unscrew the covers from the dirt pockets and slightly blow into the
Pitot-static head. Then screw the covers back and check the packings.
CAUTION
Avoid blowing into the Pitot-static system with the dirt pocket cover is closed - it may cause an
instrument malfunction.
Pitot-static tube holder
Pitot-static tube
Fig.
Pitot-static tube under the left wing