SOCATA
MODEL TB 20
SECTION 7
DESCRIPTION
The content of this document is the property of
socata
. It is supplied in
confidence and commercial security of its contents must be maintained.
It must not be used for any purpose other than that for which it is supplied, nor
may information contained in it be disclosed to unauthorized persons. It must not
be reproduced nor transmitted in any form in whole or in part without permission
in writing from the owners of the Copyright.
Information in this document is subject to change without notice.
© 1988, 1991, 1992, 1994 to 1996, 1997, 2000 -
socata
- All rights reserved
June 30, 1988
Revision 7
7.50
VENTILATION
Low ventilation
See ”Cool air” and ”Distribution of regulated air” of the previous
”AIR REGULATION” paragraph.
High ventilation
– Pilot + front passenger
Air (at outside temperature) coming from NACA L.H. shutter air intake
supplies two swivelling air outlets which airflow may be regulated, located
on both parts of the instrument panel strip. The upper control of cabin air
selector allows adjustment of NACA opening.
NOTE :
To get air from the air outlets, combine their opening with opening of
NACA air intake.
Shutting off NACA air intakes reduces appreciably the cabin noise level.
A little window may be installed on the access doors to facilitate high
ventilation for pilot and front passenger.
– Rear passengers
An air intake (at outside temperature), located at the bottom part of the fin,
supplies two air outlets (swivelling and with adjustable airflow) installed on
the upper duct.
A swivelling scoop may be installed on rear windows to facilitate high
ventilation for rear passengers.
A blower (if installed) attached on aft face of the baggage compartment
(former 6) and picking up outside air in aft fuselage permits to accelerate the
cool airflow at rear seats. The blower switch is located on the upper duct, in
front of air outlets (see Figure
FIRE CUT–OFF
CAUTION
TO PROVIDE THE CUT–OFF OPERATION, BOTH
”DEMISTING” AND ”CABIN TEMPERATURE” CONTROLS
MUST BE POSITIONED FULLY TO THE LEFT