Aquila ATO1, Maintenance Manual

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MAINTENANCE MANUAL
AQUILA AT01
Aviation by Excellence AG
Page 06
INTRODUCTION
Introduction
B. Effectivity
This Maintenance Manual is "customized". It includes the following effectivity identification
system to show modification and/or configurational differences.
(1) The MM starts with a List of Effective Chapters. Each chapter is listed with the date of issue
or revision.
(2) To identify the aircraft an effectivity statement (i.e. Garmin Avionics) or a six-digit numeric
indicator is shown in the effectivity column in the table of contents if applicable.
(a) The six-digit numeric indicator begins with the last three digits of the lowest assigned
number, to indicate first effectivity, and ends with the last three digits of the highest
assigned number, to indicate last effectivity, of an unbroken sequence of assigned
numbers. A hyphen is shown between the numbers. Open ended effectivity is
indicated by "999" in the last effectivity if applicable. For example: 023-999 indicates
aircraft 023 and subsequent.
(3) Effectivity Block
The system provides further direct annotation of the applicability on pages. On pages not
applicable for all aircraft at the bottoms left-hand corner a effectivity block appears. The
effectivity identification placed in this block may be a six-digit numeric indicator (Ref. to
(2)(a)) or an effectivity statement. (Refer to Figure 01)
All information appearing on that page applies only to the aircraft noted in the effectivity
block.
Pages with no effectivity block may be followed by pages which have effectivity
blocks and vice versa and bear identical page numbers.
C. Revisions
(1) Maintenance manual revisions, result by different reasons (regulation changes, technical
changes, typographical errors and so on), will be published regularly.
A notification about a revision contains short data to explain the respective revision and
contains:
- revised manual chapters
- reason of revision
- affected airplane serial numbers
(2) In the event of urgently necessary revisions between regular updating, temporary revisions
will be published. The relevant manual pages are yellow and are usually considered during
the next scheduled revision of the maintenance manual.
(3) Identifying Revised Material
(a) Revisions and /or additions will be identified by a vertical black line (revision bar) along
the outside of the page opposite only that portion of the printed matter that was
changed. This also applies to illustrations.
NOTE:
30.04.08