Cessna TURBO CENTURION T210M 1978 Pilot Operating Handbook page 311

PILOT'S OPERATING HANDBOOK
SUPPLEMENT
HSI
(TYPE IG-832A)
SUPPLEMENT
OPTIONAL
SLAVED
HORIZONTAL SITUATION
INDICATOR (HSI)
(TYPE IG-832A)
(STANDARD EQUIPMENT ON 400
SERIES IFC SYSTEMS)
SECTION 1
GENERAL
The IG-832A Horizontal Situation Indicator (HSI) is an additional
navigation indicator option available with Cessna 300 or 400 Nav/Com
radios. When dual Nav/Coms are installed, the HSI is coupled to the first
Nav/Com and a standard 300 or 400 series VORJLOC indicator is coupled
to the second Nav/Com.
This system consists of a remote Horizontal Situation Indicator (HSI),
a SA-832A remote slaving accessory without course datum or an alternate
SA-832B with course datum and a remote VOR/LOC converter which is
only installed without a RNA V installation. The HSI features the modified
ARINC face presentation, providing a slaved gyro heading display with a
built-in slaving indicator and full ILS navigation capability. When the HSI
is installed with 400A or 400B series Autopilots, a BC light is installed on
the instrument panel, adjacent to the HSI, to alert the pilot of back-course
operations. Each control and indicator function is described in Figure
1.
SECTION 2
LIMITATIONS
There is no change to the airplane limitations when this instrument is
installed.
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