Cessna 172 Skyhawk SERIES, Руководство по обслуживанию

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CESSNA AIRCRAFT COMPANY
SINGLE ENGINE
STRUCTURAL REPAIR MANUAL
to an 8 ½ by 11 inch loose leaf page and represents a frame. Horizontal rows are lettered from A
at the top to L at the bottom. Vertical columns are numbered 1 to 24. The combination of a letter
and a number identi
fi es a frame (image) in the aero fi che card. The List of Chapters provides a quick
reference to information contained in the aero fi che.
5. Using the Structural Repair Manual or Aero fi che
A. Division of Subject Matter.
(1)
Structural repair information is divided into chapters in accordance with Air Transport Association
Speci
fi cation 100. Each Chapter is further subdivided to provide individual or related structural
member presentation.
(2) Chapter 51 provides general structural information required to perform a repair. Also included
in Chapter 51 are general repair procedures that may be accomplished in noncritical areas.
B. Effectivity Page.
(1)
A list of effective pages is provided with each chapter. All pages listed are active and shall appear
in sequence as recorded in the Effectivity Page.
(2) The Effectivity Page contains tabular listing of ATA number, page and date of each page in that
chapter. A change in the chapter requires a revision to the chapter’s Effectivity Page. The date
corresponds to the date that appears on the individual page which de
fi nes when that page was
issued.
C. Page Numbering System.
(1)
The Structural Repair Manual or corresponding aero fi che page numbering system consists of
the Air Transport Association Speci fi cation 100 three element numbers separated by dashes.
The page number and date are printed immediately to the right of the three element number. The
three element number is assigned to a component, with the
fi rst set of numbers corresponding
to the ATA-100 assigned chapter number.
(2) The page number complies with Air Transport Association Speci fi cation 100 for subdividing a
Structural Repair Manual. Blocks of sequential page numbers are used to identify:
Pages 1 Through 100 - Structural Identi fi cation
Pages 101 Through 199 - Allowable Damage
Pages 201 through 999 - Repair Procedures
(3) The date which appears below the page number signi fi es when the page was issued. If no
revisions to that page have occurred, the date signi fi es original date.
(4) Illustrations use the same fi gure numbering as the page block in which they appear. For example:
Figure 202 would be the second fi gure in a repair procedure.
6. Revision (Manual)
A. Regular Revision.
(1)
Pages to be removed or inserted in the Structural Repair Manual are controlled by the Effectivity
Page. Pages are listed in sequence by the three element number and then by page number.
When two pages display the same three element number and page number, the page displaying
the most recent Date of Page Issue shall be inserted into the Structural Repair Manual. The date
column on the corresponding chapter Effectivity Page shall verify the active page.
B. Temporary Revision.
(1)
For paper publications:
(a)
Temporary revision pages are fi led in the Structural Repair Manual by replacing existing
pages in the manual. File the temporary revision cover page according to the fi ling
instructions on the Temporary Revision Cover Page.
(2) For aero fi che publications:
(a) Draw a line through any aero fi che frame (page) affected by the Temporary Revision with a
permanent red ink marker. This will be a visual identi fi er that the information on the frame
(page) is no longer valid and the Temporary Revision should be referenced. for "added"
pages in a temporary Revision, draw a vertical line between the applicable frames which is
wide enough to show on the edges of the pages. Temporary Revisions should be collected
and maintained in a notebook or binder near the aero
fi che library for quick reference.
INTRODUCTION
Page 2
© Cessna Aircraft Company
Jun 1/2005