Cessna T303 Guide

REISSUE

MODEL T303

1982

THRU

1984

AVIONIC

INSTALLATIONS

SERVICE/PARTS

MANUAL

1

DECEMBER

1983

D4607-13

THE

FOLLOWING

AVIONICS

INSTALLATIONS

SERVICE/PARTS

MANUAL

SUPERSEDES

AND

REPLACES

ALL

D4605-13

AVIONIC

INSTALLATIONS

SERVICE/PARTS

MANUALS

DATED:

15

NOVEMBER

1982.

Cessna

Avionic Installations

Service/Parts

Manual

1982

thru

1984

MODEL

T303

Member

of

GAMA

WHERE

APPLICABLE,

FAA

APPROVAL

HAS

BEEN

OBTAINED

ON

TECHNICAL

DATA

IN

THIS PUBLICATION

THAT

AFFECTS

AIRPLANE

TYPE

DESIGN.

THE

FOLLOWING

AVIONIC INSTALLATIONS

SERVICE/PARTS

MANUAL

SUPERSEDES

AND

REPLACES

ALL

D4605-13

AVIONIC INSTALLATIONS

SERVICE/PARTS

MANUALS

DATED:

15

NOVEMBER

1982.

COPYRIGHT

1983

CESSNA

AIRCRAFT

COMPANY

WICHITA.

KANSAS.

USA

D4607-13-RPC-75-3/87

1

DECEMBER

1983

INSERT

LASEST

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for

original

and

revised

pages

are:

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..

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1

December

1983

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IN

THIS

PUBLICATION

IS

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Upon

receipt

of

the

second

and

subsequent

changes

to

this

book,

personnel

responsible

for

maintaining

this

publication

in

current

status

should ascertain

that

all

have

been

received

and

incorporated.

A

Avionic

Installations

Service/Parts

Manual

FOREWORD

This

manual

provides

the

radio

service

technician

with

an

illustrated parts

breakdown

of

avionic

installations.

audio

control

adjustment

procedures

for

potentiometers,

autopilot

and

IFCS

rigging

procedures,

service

and

installation

information

and

avionic

wiring

diagrams

pertaining

to

equipment

installed

in

the

Cessna

T303.

This

manual

is

separated

into the

following

nine

sections:

Section

I

-

Cessna-Crafted

Avionic

Installations

Section

II

-

Vendor-Crafted

Avionic

Installations

Section

III

-

Antenna

Installations

Section

IV

-

Audio

Equipment

Installations

Section

V

-

Miscellaneous

Avionic

Equipment

Installations

Section

VI

-Avionic

Equipment

Loading

Charts

Section

VII

-

Autopilot

&

IFCS Rigging

Procedures

Section

VIII

-

Numerical

Index

of

Spare

Parts

Section

IX -

Avionics

Wiring

Diagrams

The

table

of

contents

will

enable

the

readers

to

find

the

information

necessary

to

check

wiring

installations

and

parts

required for

any

particular

T303

avionic

installation.

NOTICE

For

recommended

service

information,

bench

testing

and

illustrated

spare

parts

listing

of

the

various

avionic

systems

called

out

in

this

manual,

refer

to

the

appropriate

avionic

service/parts

manual

listed

in

the

Cessna

Customer

Care

Supplies

and

Publication.

CROSS

REFERENCE

LISTING

OF POPULAR

NAME

VS.

MODEL NUMBER

AND

SERIALS

NOTE

All

aircraft,

regardless

of

manufacturer,

are

certified

under

model

number

designations.

However,

popular

names

are

ofter

used

for

marketing

purposes.

To

provide

a

consistent

method

of

referring

to

the

various

aircraft,

model

numbers

will

be

used

in

this

publication

unless

names

are

required

to

differentiate

between

versions

of

the

same

basic

modeL

The

following

table

provides

a

cross-reference

listing

of

popular

name vs.

model

number.

MODEL

YEAR

POPULAR

NAME

CRUSADER

1982

1983

1984

MODEL

BEGINNING

T303

T30300001

T303

T30300176

T303

T30300258

SERIALS

ENDING

T30300175

T30300257

1

Avionic

Installations

Service/Parts

Manual

IMPORTANT

INFORMATION

CONCERNING

KEEPING

CESSNA PUBLICATIONS

CURRENT

This

Publication

is

kept current

In

two

ways:

1.

REVISIONS/CHANGES.

Revisions/chages

are

issued

for

this publication

as

required

and

in-

clude

only

pages

that

require

updating.

2.

REISSUE.

A

reissue

is

issued

as

required,

and

is

a

complete

manual

incorporating

all

the

latest

information

and

outstanding revision/changes

.

It

superse-

des

and

replaces

REVISIONS/CHANGES

and

REISSUES can

be

purchased

from

your

Cessna

Dealer

or

directly

from

the

Cessna

Supply

Division,

SPA

Dept.

703,

Cessna

Air-

craft

Company,

5800

East

Pawnee,

Wichita,

Kansas

67201.

A

Customer

Care

Supplies

and

Publications Catalog

is

available

from

your

Cessna

Dealer

or

directly

from

the

Cessna

Supply

Division,

SPA

Dept

703,

Cessna

Aircraft

Company,

5800

East

Pawnee,

Wichita,

Kansas 67201.

This

catalog

lists

all

publications

and

Customer

Care

Supplies

available

from

Cessna

for

prior year

models

as

well

as

new

products.

CUSTOMER

COMMENTS

ON

MANUAL

Cessna

Aircraft

Company

has

endeavored

to

furnish

you

with

an accurate,

use-

ful,

up-to-date

Manual.

This manual can

be

improved

with

your

help.

Please

use

the

return

cards,

provided

with

your

manual,

to

report

any

errors,

discrepan-

cies,

and

omissions

in

this

manual

as

well

as

any

general

comments you

wish

to

make.

ii

Avionic

Installations

Service/Parts

Manual

INTRODUCTION.

This

avionic

installations

service/parts

manual

has

been

prepared

to

aid

you

in

easily

and

quickly

identi-

fying

avionic

parts

and

equipment

on

the

model

cov-

ered

herein.

The

information

in

this

manual

is

based

on

information

available

at

the

time

of

publication.

This

manual

is

divided

into

the

following

9

Sections

to

aid

you

in

rapidly

locating

the

appropriate

avionic

system, associated

equipment

and

wiring

diagrams.

Section

1 -

Cessna

Crafted

Avionic

Installations

Section

2 -

Vendor

Crafted

Avionic

Installations

Section

3 -

Antenna

Installations

Section

4

-

Audio

Equipment

Installations

Section

5 -

Miscellaneous

Avionic

Equipment

Installations

Section

6 -

Avionics

Location

Loading

Charts

Section

7

-

Autopilot

Rigging

Procedures

Section

8

- Avionic

Wiring

Diagrams

Section

9

-

Numerical

Index

The

numerical

index

located

in

the

back

of

the

book

in

Section

9,

lists

all parts

and

the

figures

in

which

they

appear.

STANDARD

PARTS.

Many

parts

having

standard

usage

have

been

incorpo-

rated

into

the

Cessna

Standard

System.

Parts

in

this

group

are

designated

with

the

part

number

prefix

"S.

"

For

standard

hardware

items

such as

Tinnerman

nuts,

clamps,

etc.,

"AN",

"MS"

and

"NAS"

numbers

have

been

used.

USABLE

ON

CODES....

Serial

listings

in

this

manual

are

noted

by

a

letter

code

located

in

the

usable

on

code

column

which

is

the

extreme

right

hand

column

of

the

parts

list

page.

Usable

on

codes

are

applicable

only

to the

figure

on

which

they

appear.

The

code

letters

and

the

serials

to

which

they apply

are

listed

at

the

end

of

the

figure.

If

no

usable

on

code

appears

opposite

a

first

column

listing

of

the

figure,

the

usage

is

applicable

to

all

models

and

serials

covered

by

this

manual.

If

no

usable

on

code

appears

opposite

any

indented

listing,

the

usage

is

applicable

to

all

models

and

serials

cov-

ered

by

the

figure

on

which

it appears.

Bold

face

type

serials

appearing

on

certain

figures

are

for

quick

reference

to

large

blocks

of

aircraft.

NON-INTERCHANGEABLE

PARTS....

When

parts

are

not

interchangeable

with

earlier

models,

all

parts

applicable

to

the

particular

usage

are

listed.

The

letter

code

for

the

individual

part

usage

is

listed

in

the

usable

on

column

opposite each

part.

Care

should

be

exercised

in

determining proper

serial

when

ordering

to

ensure receipt

of

correct

part.

INTERCHANGEABLE

PARTS....

When

a

later

design

part

is

completely interchangeable

with

the

part

it

re-

places,

both

parts

will

be

serialized

and

the

notation

"when

exhausted

use

"

will

be

entered

following

the

listing

of

the

earlier

design

part.

This

means

that

the

earlier

design

part

should

be

used

on

air-

planes

to

which

they

apply

until

the

supply

of

these

parts

is

exhausted---after

which

time

the

later

de-

sign

part

must

be

used.

This

is

done

to

simplify

stocking

of

parts

by

our

distributors

and

dealers.

The

earlier

part

is

as

good,

physically

and

function-

ally,

as

the

later

design

part---the

difference

being

the

later

design

part

can

be

used

on

more

than

one

block

of

airplane

serials.

SYMBOLS

&

PART

NUMBER

TERMS.

NP

-

The

symbol

"NP"

appearing

in

the

units

per

assembly

column

denotes that the

item

it

appears

opposite

is

not

procurable.

AR

-

The symbol

"AR"

appearing

in

the

units

per

assembly

column

denotes

"As

Required"

and

is

used

to

indicate

bulk

quantity

when

an

indefinite

amount

is

used.

REF

-

The

symbol

"REF"

appearing

in

the

units per

assembly

column

denotes that

the

item

it

appears

opposite

is

for

reference

only.

ALT

-

The symbol

"ALT"

following

the

nomenclature

of

an

item

is

used

to denote

an

alternate

part.

LH

&

RH

-

The

symbols

either

LH

or

RH

are

used

following

the

part

nomenclature

to

denote

either

left

hand

or right

hand

parts.

The

following

is

an

additional

list

of

abbreviations

that

may

appear

in

the

description nomenclatures:

A/P

-

Autopilot

ACFT

-

Aircraft

ADF

-

Automatic

Direction

Finder

ALT

-

Alternate

AMP

-

Ampere

or

Amplifier

ANT

- Antenna

ARC

-

Automatic

Radial

Centering

ASSY-

Assembly

BC

-

Backcourse

BCN

- Beacon

CKT

BKR

-

Circuit

Breaker

COM

-

Communications

DG

-

Directional

Gyro

DIM

-

Dimming

DISC

-

Disconnect

DME

-

Distance

Measuring Equipment

ELEC

-

Electric

ELT

-

Emergency

Locating Beacon

FWD

-

Forward

HF -

High

Frequency

HI

-

High

HOZ

-

Horizon

HSI

-

Horizontal

Situation Indicator

IFCS -

Integrated

Flight

Control

System

ILS

-

Instrument

Landing

System

IND

-

Indicator

INST

-

Instrument

LO-

Low

LOC

-

Localizer

LTS

-

Lights

iii

Avionic

Installations

Service/Parts

Manual

MF

-

Medium

Frequency

MKR-

Marker

MOD

-

Modification

MTG

-

Mounting

NAV

-

Navigation

OMNI

-

A

Navigational System

Which

Emits

Signals

For

Each

Degree

of

the

Compass

Allowing Acft

to

Determine

Their

Positions

Relative

to

the

Location

of

the

Transmitter.

OPT

-

Optional

POT

-

Potentiometer

PNL

-

Panel

RCVR

-

Receiver

REQD

-

Required

RF

-

Radio

Frequency

RN

-

Area

Navigation

RNAV

-

Area

Navigation

SPKR

-

Speaker

STD

-

Standard

UHF

-

Ultra

High

Frequency

VHF -

Very

High

Frequency

VOL

-

Volume

VOR

-

Very

High

Frequency

Omnidirectional

Range

WEU

-

When

Exhausted

Use

XCVR

-

Transceiver

XMTR

-

Transmitter

XPDR

-

Transponder

Other

key

letter

symbols.spaced

apart

from

and

fol-

lowing

the

part

nomenclature

are

for

cataloging

and

manufacturing

purposes

only

and

are

not

to

be

con-

sidered

by

the

customer unless

the

symbol

is

"ARC",

or

"KRC"

following

an

avionic

part.

In

this

event,

the

symbols

ARC

or

KRC

are

used

to

flag

the

custom-

er

that

the

part

is

to

be

ordered directly

from

ARC

-

Boonton,

NJ,

or

KRC

-

Olathe,

KS.

Refer

to

the

fol-

lowing

paragraph

titled

"How

To

Order"

for

instruc-

tions

on

ordering

avionic

parts

directly

from

ARC

or

KRC.

Since

the

factory

will

no

longer

stock

these

parts,

your

orders

for

avionic

equipment

with

an

ARC

or

KRS

symbol

will

have

to

be

forwarded

to

ARC

or

KRC

for

distribution. Therefore,

orders

sent

directly

to

ARC

or

KRC

will

result

in

much

faster

delivery

on

any

parts

that

are required.

A

blank

entry

in

the

part

number

column

appears

be-

fore

an

unprocurable

part

or

installation

which

is

also

denoted

in

the

"Units

Per

Assembly"

column

by

the

useof

the

symbol

"NP.

"

GROUP

ASSEMBLY

PARTS

LIST

ARRANGE-

MENT.

This

section

lists

all

replaceable

items

in

the

air-

plane

and

these

items

are

detailed

on

illustrations

throughout

the

section.

The

index

numbers

on

the

illustration

are

keyed

to

each

accompanying

parts

list.

The

purpose

of

the

index

numbers

is

to

pro-

vide

complete

and

positive

identification

of

the

arti-

cle,

but

should

not

be

used

for

procurement

purposes.

a.

The

figure

and

index

number

column

of

the

parts

list

shows

the

figure

number

once

at

the

beginning

of

the

list.

The

figure

number

is

followed

by

a dash

and

the

indexed

number.

The

remaining

index

numbers

are

preceded

by

dash

only.

b.

The

part

number

column

identifies

the item

by

part

number.

c.

In

the

description

column,

relationship

of

items

covered

is

shown

by

the

degree

of

indention

of

each item,

for

example:

The

radio installation

(Figure

1-1)

is

listed

in

column

(1)

of

the

description

column. The

receiver

is

the

assembly

and

is

therefore

listed

in

column

(2).

d.

If

two

or

more

assemblies

contain

a

major-

ity

of

identical

parts

or

the

assemblies

are

left

or

right

hand,

the

assemblies

are

listed

together

and

the

assemblies

or

detail

parts are

listed

as

common

for

both

assemblies,

with

the

differing

parts

coded

for

usage

on

the

correct

major

assembly.

e.

Attaching

parts

are

listed

immediately

be-

neath

the item

to

be

attached

and

preceding

any

detail

parts

of

the

item. They

are

listed

in the

same

column

as

the

item

they

attach

and

are

preceded

by

the

caption

"Attaching

Parts.

"

The

end

of

the

attaching

parts

list-

ing

is

followed

by

a

separating

symbol

f.

The

quantity

listed

in

the

"Units

Per

Assem-

bly"

column

for

attaching

parts

denotes

the

total

quantity

necessary

to

attach

only

one

part.

Total

quantity

necessary

to

attach

more

than

one

part

is

obtained

by

multiply-

ing

the attaching

parts

quantity

by

the

number

of

parts

attached.

g.

Component

parts

of

the

complete

airplane

which

are

not

included

in

any

assembly,

but

which

are

used

in

conjunction

with,

or

attach

to

certain

assemblies,

are

listed either

pre-

ceding

the

first

detail

or

following

the

last

detail

of

the

assembly or installation,

and

in

the

same

column

as

the

major assembly

or

installation.

h.

The

quantities

listed

in

the

"Units

Per

As-

sembly"

column

are

the

quantity

used

per

figure.

ACCESSORY

KITS.

This

manual

describes

the

factory

installation

of

the

equivalent

field

installation

AK

Kit

and

the

factory

installation is

considered

standard

and

illustrated

as

such.

For

information

regarding

peculiarities

of

field

in-

stallation

kits consult

the

applicable

AK

Kit

instal-

lation

called

out in

the

Accessory

Kit

Catalog.

iv

Avionic

Installations

Service/Parts

Manual

BULK

ITEMS.

Certain

items

such

as

coaxial

cable,

antenna

wire,

clamps,

etc.,

are

noted

in

the

parts

listing

as

bulk

items.

When

an

item is

listed

as

a

bulk

item,

it

will

be

supplied

to

the

dealer

in

the

most

convenient

bulk

length

or

quantity.

Reference

to

the

cut

length

or

quantity

per

installation

provides

for

the

most

satisfactory

disbursement

to

the

customer.

HOW

TO

ORDER.

USE YOUR

MANUAL

TO

ORDER

PARTS.

Use

Parts

and

Accessories

Order Form

Number

P-101A,

P-102,

or

P-103, whichever

applies

and

which

will

be

sup-

plied

by

Cessna

on

request

Give

complete

informa-

tion

on

addresses

and

make

sure

the

part

number

and

part

name

are

as

shown

in the

catalog.

Be

sure

to

specify

quantities.

Specify

how

the

order

is

to

be

shipped,

otherwise

it

will

be

sent

out

in

the

manner

that

seems

best

to the

shipper.

To

order

avionic

parts

from

ARC,

place

order

as

follows:

Telephone:

201-334-1800

Telex:

138 014

Mail:

Cessna

Aircraft

Company

Aircraft

Radio

and

Control

Division

P.

O.

Box

150

Boonton,

New

Jersey

07005

To

order

avionic

parts

from

KRC,

place

order

as

follows:

Telephone:

800-255-5464

Telex:

WUD

(0)

4-2299

Cable:

KINGRAD

Mail:

King

Radio

Corporation

400

North Rogers

Road

Olathe,

KS

66062

Be

sure

to

indicate

model

and

serial

number

of

the

airplane.

Serial

number

is

very

important

to

pro-

perly

identify

parts

used

on

each

airplane.

When

color

is

involved,

be

sure

to

specify

what

color.

If

corrosion

proofing

is

desired

add

the

letters

"CP"

following

the

part

number.

DISTRIBUTION

ORDERS.

Distribution

will

send

all

orders

to

the

factory

with

instructions

as

to

the

shipping

destination.

The

factory

prefers

not

to

make

C.

O.

D.

shipments

for

the

distributor

and

all

billing

will

be

made

to

the

distributor

in

the

case

of

direct

shipments.

DEALER

ORDERS.

Dealers

will

place

all

of

their

parts

order

require-

ments

with

their

distributor.

The

factory

will

not

honor

orders

received directly

from

a

dealer.

It

will

be

necessary

for

us

to

forward

it

to

the

dis-

tributor

for

his

action.

Therefore,

dealer

orders

sent

direct

to

the

distributor

will

result

in

much

faster

delivery

on

any

parts

that

are

required.

RETAIL

ORDERS.

Retail

orders

will

not

be

honored

by

the

factory.

They

are

to

be

placed

with

the

dealer

or

distributor

in

the

owner's

territory

and

when

received

directly

by

the

factory

will

be

forwarded

to

the

distributor

from

whose

territory

it

was

received.

Considerable

saving

in

time

will

result

to

the

owner

if

his

orders

are

placed

with

his

dealer

or

distributor.

SERIAL

&

CORROSION

PROOFING.

NOTE

Cessna

Aircraft

Company

reserves

the

right

to

cancel,

add

or

change

the

parts

and

assem-

blies

described

in

this

catalog

without

notice.

v

Avionic

Installations

Service/Parts

Manual

TABLE

OF

CONTENTS

CESSNA-CRAFTED

AVIONIC

INSTALLATIONS

Figure

Equipment

1-1

Cessna

400

ADF

(Type

R-446A)

Radio

Installation

...........

1-2

Cessna

400

Area

Navigation

(Type

RN-478A)

Installation

........

1-2A

Cessna

400

Area

Navigation

(Type

RN-479A)

Installation

........

1-3

Cessna

400

DME

(Type

R-476A)

Installation

..............

1-3A

Cessna

400

DME

(Type

R-477A)

Installation

.......

1-4

Cessna

400

Encoding

Altimeter

(Type

EA-401A)

Installation

. .. ...

1-5

Cessna

400

Glide

Slope

(Type

R-443B)

Installation

...........

1-6

Cessna

400

Marker

Beacon

(Type

R-402A)

Installation

.........

1-7

Cessna

400

Nav/Com

(Type

RT-485A)

Radio

Installation

........

1-8

Cessna

400

Nav/Com

(Type

RT-485B) Radio

Installation

....

1-9

Cessna

400

Radio

Magnetic

Indicator

(Type

IN-404A)

Installation

..

1-10

Cessna

400

Transponder

(Type RT-459A)

Installation

. .. ......

1-11

Cessna

400B

Autopilot

(Type

AF-550A)

Installation

.

......

....

1-12

Cessna

400B

Integrated Flight

Control System

(Type IF-550A)

Installation

1-13

Cessna

800

Encoding

Altimeter

(Type EA-801A)

with

Cessna

800

Altitude

Alerter

&

Pre-Select

(Type

AA-801A)

Installation

..........

1-14

Cessna

Slaved

Horizontal

Situation

Indicator

(Type

IG-832A)

Installation

1-15

Cessna

Yaw

Damper

(Type

YD-840A)

Installation

.....

SECTION

II

Page

Aerofiche

.... 1-2

1A12

....

1-4

1A15

. ...

.

1-6

1A17

1

-8

1A19

... .

.1-10

1A21

... .

.1-12

1A23

....

1-14

1B1

... .

.

1-17

1B4

....

..

1-22

1B9

.....

1-24

1B11

... .

1-27

1B14

... .

1-29

1B16

... . 1-31

1B18

....

1-50

1C13

... .

1-68

1D7

... .

.1-70

1D9

....

1-73

1D12

VENDOR-CRAFTED

AVIONIC

INSTALLATIONS

Equipment

Altitude

Encoder

(Blind)

Installation

...................

AM/FM

Cassette

Stereo

Entertainment

Center

(Type

EC-100)

Installation.

. .

Bendix

Weather

Radar

(Type RDR-160

With

Black/White

Display)

Installation

.

Bendix

Weather

Radar

(Types

RDR-160

and

RDR-160XD

W/Color

Display)

Installation

. . . ............

Emergency

Locator

Transmitter

Installation

-

Thru

1982

Models

Only

. . . .

Emergency Locator

Transmitter

Installation

-

1983

&

On

Models

Only

..

King

Airborne

Radio

Telephone

(Type

KT96)

Installation

..........

King

Radar

Altimeter

(Type

KRA10A)

Installation

.............

King

Color Radar

(Type

KWX56)

Installation

...............

RCA

Weather

Scout

II

or

Primus

100

WX

Radar

Installation

.........

Sperry

Radio

Altimeter

System

(Type

AA-100

Series)

Installation

.....

Sunair

Single

Side

Band

(Type

ASB-125)

Radio

Installation

. ... ....

SECTION

III

Page

Aerofiche

2-2

1D19

2-5

1D22

2-9

1E2

2-11

2-13

2-15

2-16A

2-16D

2-16F

2-17

2-19

2-21

1E4

1E6

1E8

1E10

1E13

1E15

1E17

1E19

1E21

ANTENNA

INSTALLATIONS

Page

Aerofiche

3-1

ADF

Sense

Antenna

Installation

.......

3-2

AM/FM

Radio

and

Stereo

Cassette

Player

Antenna

Installation

... ....

3-3

Cessna

400

DME

Antenna

Installation

..........

3-4

Cessna

400

Marker

Beacon

Antenna

Installation

.......

3-5

Cessna

400

Transponder

Antenna

Installation

...............

3-6

Combination

Omni

and

2nd

Glide

Slope

Antenna

Installation

.........

3-6A

Balanced

Loop

(Nav)

Antenna

Installation

........

3-7

Medium

and High

Frequency

Antenna

Installation..............

3-8

Radio

Altimeter

Antenna

(Type

AT-100)

Installation

...........

3-9

UHF

Glide

Slope

Antenna

Installation

(Used

with

first

Glide

Slope

Installation).

3-10

VHF

Antenna

Installation

............

3-11

VHF

Com Blade

Antenna

Installations

-

Optional

VHF

Com

Blade

Antenna

.......................

3-2

3-6

3-8

3-9

3-10

3-12

3-14

3-16

3-19

3-20

3-22

1F2

1F7

1F9

1F10

1F11

1F13

1F15

1F17

1F20

1F21

1F23

3-25

1G2

vi

SECTION

I

Figure

2-1

2-2

2-3

2-4

2-5

2-5A

2-5B

2-5C

2-5D

2-6

2-7

2-8

Figure

Equipment

Avionic

Installations

Service/Parts

Manual

TABLE

OF

CONTENTS

(Cont)

SECTION

IV

AUDIO

EQUIPMENT

INSTALLATIONS

Figure

Equipment

Page

4-1

Incandescent

Lighted

Audio

Control

Panel

Installations

For

Use

With

One

Or

Two

Radio

Transmitters

Only

-

All

1982

Models

and

Some

Early

1983

Exported

Models

Not

Equipped

With

1983

Rectilinear

CD

Indicators

....... .... .

4-2

4-1A

Incandescent

Lighted

Audio

Control

Panel

Installations

-

For

All

1983

&

On

Domestic

and

Exported

Models

Equipped

With

1983

Rectilinear

CD

Indicators

-

For

Use

With

One

or

Two

Transmitters

Only ..........

4-21

4-2

Electroluminescent

Lighted

Audio

Control

Panel

Installations

For

Use

With

One

or

Two

Radio

Transmitters

Only

-

All

1982

Models

and

Some

Early

1983

Exported

Models

Not

Equipped

With

1983

Rectilinear

CD

Indicators

....

4-40

4-2A

Electroluminescent

Lighted

Audio

Control

Panel

Installations

-

For

All

1983

&

On

Domestic

and

Exported

Models

Equipped

With

1983

Rectilinear

CD

Indicators

-

For

Use

With

One

or

Two

Transmitters

Only . ........ .

4-59

4-3

Audio

Control Panel

&

Selector

Switch

Installations

-

All

1982

&

On

Models

With

Three

Transmitters

or

Dual

ADF's

Only

..................

4-78

4-4

1982

&

On

Potentiometer

Adjustment

Procedures

For

Audio

Control Panels

Incorporating

One

or

Two

Transmitters

..................

4-84

4-5

1982

&

On

Potentiometer

Adjustment

Procedures

For

Audio

Control Panels

Incorporating

Three

Transmitters

or

Dual

ADF's

..............

4-87

4-6

Speaker

Installation

............................

4-88

4-7

Microphone

Installation

-

Hand-Held

.....................

4-89

4-8

Headset

Installation

................... ...... .: .

4-90

4-9

Combination

Headset

&

Microphone

Installation

................

4-91

4-10

Combination

Microphone

&

Padded

Headset

Installation

............

4-92

4-11

Interphone

Jacks

and

Combination

Microphone

&

Padded

Headset

Installation

.. .

4-93

SECTION

V

Figure

5-1

5-1A

5-1B

5-2

5-3

5-4

5-5

5-6

Aerofiche

1G8

1H3

1H22

1I17

1J12

1J18

1J21

1J22

1J23

1J24

1K1

1K2

1K3

MISCELLANEOUS

AVIONIC

EQUIPMENT

INSTALLATIONS

Equipment

Radio Cooling

Installation

-

Thru

1982

Models

Only

..........

Radio

Cooling

Installation

-

Thru

Mid

1983

Models

Only

........

Radio

Cooling

Installation

-

Mid

1983

&

On

Models

Only

........

Radio

Noise

Filter

Installation

...................

Avionics

Light

Dimming

and

Avionics

Power

Switches

Installation

....

Cessna

400B

Autopilot

&

400B

IFCS

Accessory

Unit

Extender

Cable

.. .

Avionics

Grounding Block

Installation.................

Cessna

400

Encoding

Altimeter

(Type

EA-401A)

Post

Installation

Checks

.

SECTION

VI

Page

Aerofiche

5-2

5-4

5-10A

5-11

5-12.

5-15

5-16

5-17

1K8

1K10

1K17

1L1

1L2

1L5

1L6

1L7

AVIONIC

EQUIPMENT

LOADING

CHARTS

Equipment

Page

Aerofiche

6-1

Avionics

Loading

Chart

-

L.

H.

Fwd

Nose Section

...............

6-2

6-2 Avionics

Loading

Chart

-

R.

H.

Fwd

Nose

Section

............... . -4

1L18

1L20

AUTOPILOT

&

IFCS

RIGGING

Figure

Equipment

7-1

Rigging

Procedures

for

Cessna

400B

Autopilot

(Type

AF-550A)

and

Cessna

400B

Integrated

Flight

Control

System

(Type

IF-550A)....

...

7-2

Rigging

Procedures

for

Cessna

Yaw

Damper

Installation

(Type

YD-840A)

..

Page

Aerofiche

.

7-2

.

7-16

2A2

2A16

vii

Figure

SECTION

VII

Avionic

Installations

Service/Parts

Manual

TABLE OF

CONTENTS

(Cont)

SECTION

VIII

NUMERICAL

INDEX

Page Aerofiche

Title

Page

................... .................

8-1

2B1

SECTION

IX

AVIONICS WIRING

DIAGRAMS

Page Aerofiche

Table

of

Contents

.................. ...

9-4

2B23

viii

Figure

Avionic

Installations

Service/Parts

Manual

SECTION

I

CESSNA-CRAFTED

AVIONIC

INSTALLATIONS

TABLE

OF

CONTENTS

Equipment

Page

Aerofiche

1-1

Cessna

400

ADF

(Type

R-446A)

Radio

Installation

......

1-2

Cessna

400

Area

Navigation

(Type

RN-478A)

Installation

.........

1-2A

Cessna

400

Area

Navigation

(Type

RN-479A)

Installation

....

1-3

Cessna

400

DME

(Type

R-476A)

Installation

...............

1-3A

Cessna

400

DME

(Type

R-477A)

Installation

... ............

1-4

Cessna

400

Encoding

Altimeter

(Type EA-401A)

Installation

........

1-5

Cessna

400

Glide

Slope

(Type

R-443B)

Installation

............

1-6

Cessna

400

Marker

Beacon

(Type

R-402A)

Installation

.......

1-7

Cessna

400

Nav/Com

(Type

RT-485A)

Radio

Installation

.

1-8

Cessna

400

Nav/Com

(Type

RT-485B)

Radio

Installation

. . ...

1-9

Cessna

400

Radio

Magnetic

Indicator

(Type

IN-404A)

Installation

.

1-10

Cessna

400

Transponder

(Type

RT-459A)

Installation

.....

1-11

Cessna

400B

Autopilot

(Type AF-550A)

Installation

......

1-12

Cessna

400B

Integrated

Flight

Control

System

(Type IF-550A)

Installation

1-13

Cessna

800

Encoding

Altimeter

(Type

EA-801A)

with

Cessna

800

Altitude

Alerter

&

Pre-Select

(Type

AA-801A)

Installation

.....

1-14

Cessna

Slaved

Horizontal

Situation

Indicator

(Type

IG-832A)

Installation

1-15

Cessna

Yaw

Damper

(Type

YD-840A)

Installation

......

1-2

1-4

1-6

1-8

1-10

1-12

1-14

1-17

1-22

1-24

1-27

1-29

1-31

1-50

.

1-68

..

1-70

.

1-73

1A12

1A15

1A17

1A19

1A21

1A23

1B1

1B4

1B9

1B11

1B14

1B16

1B18

1C13

1D7

1D9

1D12

1-1

Avionic Installations

Service/Parts

Manual

CESSNA 400

ADF

RADIO

INSTALLATION

20

1

......

1st

ANT.

LOCATION

LBL

14.22

2nd

ANT.

LOCATION

RBL

14.22

T303

SERIAL

T30300001

&

ON

Figure

1-1.

Cessna

400

ADF

(Type

R-446A)

Radio

Installation

1-2

10

Avionic

Installations

Service/Parts

Manual

FIGURE

AND

INDEX

NO.

1-

1

PART

NUMBER

-

1

43090-1028

-

2

40900-0000

-

3

AN507-632R6

-

4

S1477-06

-

5

41287-0001

41287-0004

-

5A

MS35489-4

-

6

41226-0013

-

7

8503

-

8

108-0048

-

9

40980-1001

-

10

2513700-13

-

11

AN5078632R14

-

11A

AN5158632R14

-

12

NA487-20

-

12A

CM2990-G2

-

13

S1232-5

-

14

2570023-5

-

15

41000-1000

-

16

1511005-1

-

17

AN936A6

-

18

AN515-6R12

-

19

SEE

FIG

3-1

-20

SEE

SEC

4

-

21

SEE

FIG

4-6

-

22

SEE

FIG

4-7

-

23

SEE

FIG

4-8

SEE

FIG

4-9

SEE

FIG

4-10

SEE

FIG

5-2

-

24

SEE

FIG

5-3

SEE

FIG

5-4

DESCRIPTION

1 234567

CESSNA

400

ADF

(TYPE

R-446A)

RADIO

INSTALLATION

RECEIVER

TYPE

R-446A

ARC

MOUNTING-RECEIVER

TYPE

M-346A

ARC

ATTACHING PARTS

SCREW

NUT

CONNECTOR

KIT

ARC

DROPPING

RESISTOR

KIT

ARC

GROMMET

RESISTOR

FIXED,

WW,

12

OHM

PLUS

OR

MINUS

5%.

53W

ATTACHING

PARTS

LOCK

WAS

HER

SCREW

*

INDICATOR

ATTACHING

PARTS

FACEPLATE

SCREW-FLAT

HEAD

3

REQD

ON

1982

MODELS

SCREW-ROUND

HEAD

1984

&

ON

MODELS ONLY

NUT

4

REQD

FOR

1983

&

ON

LIGHT

CIRCUIT

BREAKER

DOUBLER

ASSY

REQD

W/LOOP

ANTENNA

2

REQD

W/DUAL

AD

INSTALLATION

ONLY

LOOP

ANTENNA

TYPE

L-346A

2

REQD

W/DUAL

ADF

ARC

ATTACHING

PARTS

SHIELD

2

REQD

WITH

DUAL

ADF

WASHER

12

REQD

WITH

DUAL ADF

SCREW

12

REQD

WITH

DUAL

ADF

SENSE

ANTENNA

INSTALLATION

AUDIO

CONTROL

PANEL

INSTALLATIONS

SPEAKER

INSTALLATION

HANDHELD

MICROPHONE

INSTALLATION

HEADSET

INSTALLAT

IONS

COMBINATION

MICROPHONE

&

HEADSET

INSTALLATIONS

COMBINATION

MICROPHONE

&

PADDED

HEADSET

INSTALLATIONS

RADIO NOISE

FILTER

INSTALLATION

AVIONICS LIGHT

DIMMING

AND

AVIONICS

POWER

SWITCHES

INSTALLATION

GROUNDING

BLOCK

INSTALLATION

CONTINUED

ON

1-3

UNITS

USABLE

PER

ON

ASSY

CODE

A

B

C

NP

1

4

1

2

1

4

3

1

6

1

AR

1

Avionic

Installations

Service/Parts

Manual

FIGURE

UNITS

USABLE

AND

PART

NUMBER

DESCRIPTION

PER

ON

ASSY

CODE

NO.

1 234567

L.

REF

E

R

TO THE APPROPRIATE WIRING DIAGRAM IN SECTION IX

OF

T

H

I

S

MANUAL

FOR

ELECTRICAL

CONNECTORS

AND

WIRNG.

CAUTION

*SPARE

GONIOMETER-INDICATORS

(PART

N0.

40980-1

001-TYPE

IN-346A)

AS

SUPPLIED

FROM

ARC-CESSNA

ARE

WIRED FOR

BOTTOM-MOUNTED

LOOP

AND

TOP-MOUNTED

SENSE

ANTENNA

INSTALLATION.

SINCE

THE

T303

INCORPORATES

A

BOTTOM-

MOUNTED

LOOP AND

SENSE

ANTENNA

INSTALLATION.

IT

WILL

BE

NECESSARY

TO

MODIFY

SPARE

GONIOMETER-INDICATORS

TO

BE

COMPATIBLE WITH

A

BOTTOM-MOUNTED

LOOP

AND

SENSE

ANTENNA

INSTALLATION.

TO

MODIFY

THE

GONIOMETER-

INDICATOR

PRIOR

TO

INSTALLATION,

PROCEED

AS

FOLLOWS

STEP

1.

REMOVE

THE

TWO

SCREWS

FROM

THE

BACK

OF

THE

INDICATOR

WHICH

ATTACH

THE

INDICATORS

DUST

COVER

AND

THEN

SLIDE

THE DUST

COVER

OFF.

STEP

2.

LOCATE

THE

EIGHT

TERMINALS

MOUNTED

ON THE

TOP

OF

41524

BRACKET

ASSEMBLY.

THE

TERMINALS

ARE

LABELED

1

THRU

8

WITH

JUMPERS

WIRED

BETWEEN

TERMINALS

1-2,3-4,5-6

AND

7-8.

STEP

3.

UNSOLDER

THE

JUMPER

WIRES

AND

THEN

RESOLDER

THE

JUMPER

WIRES.BETWEEN

TERMINALS

1-4,

3-2,5-8

4ND

7-6.

STEP

4.

REPLACE

THE

DUST

COVER

AND

ATTACHING

SCREWS.

REMOVED

IN

STEP

L

AND

THE

GONIOMETER-INDICATOR

WILL

THEN

BE

READY

TO

INSTALL IN

T303

AIRCRAFT.

A-T303

SERIAL

T30300001

&

ON

B-T303

SERIAL

T30300001

THRU

T30300257

C-T303

SERIAL

T30300258

&

ON

1-3A/(1-3B

blank)

Avionic Installations

Service/Parts

Manual

CESSNA

400

AREA

NAV

RADIO

INSTALLATION

19B

ACCOMMODATE

POST

LIGHT

INSTALLATION.

T303

SERIAL

T30300001

&

ON

Figure

1-2.

Cessna

400

Area

NaV

(Type

478A)

Radio

Installation

1-4

Avionic

Installations

Service/Parts

Manual

FIGURE

AND

INDEX

NO.

1-

2

PART

NUMBER

-

1

44100-0000

-

2

44100-1000

-

3

44091-0000

-

4

AN507-632R7

-

5

S1477-06

-

6

S1232-5

- 7

- 8

- 9

-10

-

11

-

12

2513700-16

-13

AN5078632R10

-

14

AN936A68

-

15

MS35649-265

-

16

46880-1310

-

17

46880-2310

-

18

S2545-1

-

19

AN5078832R28

-

19A

AN51588R28

-

19B

AN5078632R12

-

19C

AN515B8R12

-

190

CN2990-G2

-

20

SEE

FIG

5-3

-

21

SEE

FIG

5-4

.DESCRIPTION

1234567

CESSNA

400

AREA

NAVIGATION

INSTALLATION

TYPE

RN-478A

COMPUTER-AREA

NAV

TYPE

RN-478A

ARC

COMPUTER-AREA

NAV

TYPE

RN-478A

ALTERNATE

PART

FOR

ITEM

I

ARC

MOUNTING

ASSEMBLY-COMPUTER

ARC

ATTACHING

PARTS

SCREW

NUT

CIRCUIT

BREAKER

OELETED-NOT

USED

DELETED-NOT

USED

DELETED-NOT

USED

DELETED-NOT

USED

DELETED-NOT

USED

DELETED-NOT USED

DELETED-NOT

USED

DELETED-NOT

USED

OELETED-NOT

USED

RNAV

INDICATOR-VOR/LOC/RN/ARC

TYPE

IN-1046AC

USED

WITH

400

SERIES

NAV/COMS

ONLY AND

REOD

WITH COURSE

OATUM,

AUTOMATIC

RADIAL

CENTERING

AND

WITHOUT

GLIDE

SLOPE

ARC

RNAV

INOICATOR-VOR/LOC/ILS/RN/ARC

TYPE

IN-1049AC

USED

WITH

4OO

SERIES

NAV/COMS

ONLY

AND

REOD

WITH

COURSE

DATUM.

GLIDE

SLOPE

t

AUTOMATIC

RADIAL

CENTERING

ARC

ATTACHING PARTS

CLUAP

SCREW-FLAT

HEAD

1982

THRU

1983

MODELS

ONLY

SCREW-ROUND

HEAD

1984

C

ON

MODELS

ONLY

SCREW-FLAT

HEAD

1982

THRU

1983

MODELS

ONLY

I

REQD

ON

1982

MODELS

ONLY

SCREW-ROUND

HEAD

1984

&

ON

MODELS

ONLY

LIGHT

ASSY-POST

AVIONICS

LIGHT

DIMMING

INSTALLATION

AVIONICS

CIRCUIT

BREAKER

PANEL

INSTALLATION

NOTE

1.

REFER

TO

THE

APOPOPRIATE

WIRING

DIAGRAM IN

SECTION

IX

OF

THIS

MANUAL

FOR

ELECTRICAL

CONNECTORS

AND

WIRING.

2.

THE

RN-478A

IS

AVAILABLE

ON

DOMESTIC

AIRPLANES

THRU

1982

AND

ON

SOME

EXPORTED

AIRPLANES

THRU

1984

PRIOR

TO

APPROVAL OF

RN-479A.

A-T303

SERIAL

T30300001

C ON

--

T303

SERIAL

T30300001

THRU

T30300257

C-T303

SERIAL

T30300256

C ON

1-5

UNITS

USABLE

PER

ON

ASSY

CODE

A

NP

I

AR

I

4

1

NP

AR

B

C

B

C

I

2

1

I

Avionic

Installations

Service/Parts

Manual

CESSNA

400

AREA

NAV

RADIO

INSTALLATION

T303

SERIAL

T30300176

&

ON

Figure

1-2A.

Cessna

400

Area

Nav

(Type

479A)

Radio

Installation

-

1983

&

On

8

9

19

1-6

18

Avionic

Installations

Service/Parts

Manual

PART

NUMBER

50960-0000

49320-1000

S2329-6-6

1270078-1

AN507-632R8

AN936

B6

MS21044N06

CM2990-G2

50570-1310

50570-2310

S2545-1

AN515B6R28

AN507B832R28

AN515B6R12

AN507B632R12

49319-0001

44646-0037

44646-6509

44646-6504

33541-0040

30335-0012

49174-0001

S2034-1

S1021A4-8

S2209-1

S1360-5L

S2122-1

SEE SEC

5

SEE

SEC

5

DESCRIPTION

1234567

CESSNA

400

AREA

NAVIGATION

RADIO

INSTALLATIONS

TYPE

RN-479A

ALL

1983

&

ON

MODELS

COMPUTER-AREA

NAV

TYPE

RN-479A

ARC

MOUNTING

ASSY-COMPUTER

ATTACHING

PARTS

SCREW

SUPPORT

STRAP

ATTACHING

PARTS

SCREW

WASHER

NUT

LIGHT

ASSY

RNAV

INDICATOR-VOR/LOC/RN/ARC

TYPE

IN-482AC

ARC

RNAV

INDICATOR-VOR/LOC/ILS/RN/ARC

TYPE

IN-483AC

REQUIRED

ONLY

WITH

A

DUAL

GLIDESLOPE

INSTL

ARC

ATTACHING

PARTS

CLAMP

SCREW-ROUND HEAD

USED

ON

1984

&

ON

MODELS ONLY

SCREW-FLAT

HEAD

USED

ON

1983

MODELS

ONLY

SCREW-ROUND

HEAD USED

ON

1984

&

ON

MODELS

ONLY

SCREW-FLAT

HEAD

USED

ON

1983

MODELS

ONLY

CONNECTOR

KIT

ARC

CONNECTOR

INDEXING

KEY

SOCKETS

NUT

SLEEVE

GUIDE

BUSHING

MOUNT

ATTACHING PARTS

SCREW

TIE

CIRCUIT

BREAKER

NUT-DECORATIVE

CKT BKR

*

RHEOSTAT-RADIO

LIGHT

DIMMING

RADIO

COOLING

INSTALLATION

AVIONICS

BUS

BAR

&

CIRCUIT

BREAKER

PANEL

INSTALLATIONS

NOTES

*REFER

TO

THE

APPROPRIATE

PARTS CATALOG

FOR

RADIO

LIGHT

DIMMING

RHEOSTATS

&

KNOBS

1.

REFER

TO

THE

APPROPRIATE

WIRING

DIAGRAM

IN

SECTION

IX

OF

THIS

MANUAL

FOR ELECTRICAL

CONNECTORS

AND

WIRING.

A--T

303

SERIAL

T30300176

&

ON

B--T303

SERIAL

T30300176

THRU

T30300257

C-T303

SERIAL

T30300258

&

ON

1-7

FIGURE

AND

INDEX

NO.

1-

2A

- 1

- 2

- 3

- 4

- 5

- 6

- 7

-

7A

- 8

- 9

-10

-11

-

12

-

13

-

14

-

15

-16

-

17

-

18

-

19

-

20

-

21

-

22

-

23

-

24

-

25

UNITS

USABLE

PER

ON

ASSY

CODE

NP

A

1

4

2

AR

2

C

2

B

2

C

2

B

1

2

REF

4

2

1

REF

AR

Avionic

Installations

Service/Parts

Manual

CESSNA 400 DME

INSTALLATION

17

16

16A

B

10B

10A

10

T303

SERIAL

T30300001

&

ON

Figure

1-3.

Cessna

400

DME

(Type

R-476A)

Installation

1-8

Cessna T303 Guide

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