Component Maintenance Manual
12037 N Highway 99
Seminole, OK 74868
Phone (405) 382-0731
Fax (405) 382-0737
http://www.enviro-ok.com
Copyright © 2017
ATA 21-00-23
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10
Revision 10
June 1, 2017
INTRODUCTION
TASK 21-00-23-99F-801
1.0
MANUAL INTRODUCTION
SUBTASK 21-00-23-99F-001
1.1
General introduction (How to Use):
1.1.1
This operating, servicing and component maintenance manual (OSCMM) covers the
requirements for field servicing the R-134A air conditioning system for the Pilatus PC12
Aircraft. This document includes component descriptions, servicing, maintenance,
inspection requirements and an illustrated parts list.
1.1.2
This component maintenance manual has been prepared with guidance from the Air
Transport Association of America (ATA) Specification 2200. The user must not change the
repair methods in this manual without authorization from the aviation authorities and the
manufacturer.
1.1.3
This manual gives the procedures to perform the servicing and maintenance of the
component in a workshop environment as well as on the aircraft. Only approved personnel
with the necessary skills shall perform the maintenance procedures in this manual.
Although Enviro Systems tries to cover all conceivable issues that may arise, there may be
issues that are not covered in this manual. In these cases, please call Enviro Systems
customer service.
1.1.4
This manual uses the Maintenance Task Oriented Support System (MTOSS) to organize
the maintenance information. It is divided into maintenance tasks and subtasks, graphics
and tables. Each task consists of one or more subtasks. Each subtask contains procedural
steps and can contain one or more graphics or tables. The maintenance tasks and other
data have special MTOSS numbers that are used for Electronic Data Processing (EDP).
1.1.5
You must use the instructions in this manual to do all the maintenance procedures related to
the component. Read all the related warnings, cautions and notes before you begin work
on the components. Warnings, cautions and notes shown in this manual provide the
following information:
1.1.5.1
WARNING
: Discloses vital information in order to prevent injury or death while
performing the maintenance procedure.
1.1.5.2
CAUTION
: Discloses vital information in order to prevent damage to the equipment
during the maintenance procedure.
1.1.5.3
NOTE
: Discloses more information that will help perform a step of the procedure or
refers to a different procedure.