Cessna 172R, Operating Handbook

Page: 207 / 500

CESSNA
MODEL 172R
SECTION 6
WEIGHT & BALANCE / EQUIPMENT LIST
COMPREHENSIVE EQUIPMENT LIST
The following figure (Figure 6-9) is a comprehensive list of all Cessna equipment
which is available for the Model
172R
airplane. This comprehensive equipment
list provides the
following information in column form:
In the ITEM No. column, each item is
assigned
a coded
number.
The
first
two digits of the code
represent
the assignment of the item within the Air
Transport Association Specification 100 breakdown (11 for Paint and
Placards; 24
for
Elecrical Power; 77
for
Engine Indicating, etc...). These
assignments also correspond to the Maintenance Manual chapter
breakdown for the airplane. After the first two digits (and hyphen), items
receive a unique sequence number (01,
02,
03, etc...). After the sequence
number
(and hyphen), a suffix letter is assigned to identify equipment as a
required item, a standard item or an optional item. Suffix letters
are as
follows:
R = required items or equipment for FAA certification
S = standard equipment items
O
= optional equipment items replacing required or standard items
A
=
optional equipment items which are
in addition to required
or
standard items
In the EQUIPMENT LIST DESCRIPTION column, each
item is assigned a
descriptive
name
to
help identify its
function.
In the REF DRAWING
column,
a Cessna
drawing number is provided which
corresponds
to
the
item.
NOTE
If additional equipment is
to
be installed, it
must be done
in accordance
with
the
reference drawing, sen/ice
bulletin or a
separate
FAA approval.
In the WT LBS and ARM INS columns, information is provided on
the weight
(in pounds) and arm
(in inches) of the equipment item.
NOTES
Unless otherwise
indicated, true values (not net change values) for the
weight and arm are shown. Positive arms are distances aft of the
airplane
datum; negative arms are distances
forward of the datum.
Asterisks
f)
in
the weight and arm column
indicate
complete assembly
installations. Some major
components
of
the
assembly
are listed
on the
lines immediately following. The sum of
these major components does
not
necessarily equal the
complete assembly
installation.
Feb 28/00
6-17