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
4-16
Document No.:
EV97SLNOEN
Date of Issue:
02/2008
Revision:
-
4.5.3 Brake fluid
4.5.3.1 Recommended types
Only brake fluid of J 1703c classification should be used for hydraulic brake system (type for
middle hard or hard operation).
Czech Rep.
Foreign
Syntol HD 205
or
Syntol HD 260
ATE Blau
STOP SP 19
MOBIL Hydraulic Brake Fluid 550
BP Brake Fluid
PENTOSIN Super Fluid
AGIP F. 1 Brake Fluid Super HD
NAFTAGAS AT-2
INA UK-2.
These brake fluid types may be blended as required and refilled in any mixing proportion.
4.5.3.2 Brake fluid refilling
Instructions:
Brake fluid refilling is necessary when a low brake system efficiency occurs due to a fluid leak.
A brake fluid is filled into reservoir located in the engine compartment on the firewall. A brake fluid
level must be approx. 1 inch in the reservoir
–
see figure below.
Step repeatedly on the pedal during refilling. Bleed the system after refilling.
4.5.3.3 Brake fluid emptying
Brake fluid thickens during aircraft operation and absorbes water. This condition causes brake
system failures. It is not possible to determine when this may occur. The best way to prevent
trouble is to change the brake fluid every year.
