Table of Contents

Abstract

Introduction

Introduction to the Aviation Maintenance DEX

Related DEXs

Terms

Scope

ISO 10303-239 Activity Model

ISO 10303-239 Activity Model Coverage

ISO 10303-239 Activity Model Definitions

ISO 10303-239 Activity Definitions

ISO 10303-239 ICOM Definitions

Business Overview

Business introduction

Business process

Data exchanges

Reportable activities

Product In Focus usage

Product In Focus status

Maintenance activities

Inventory activities

Business Information Overview

Business Information Requirements

Information

Message

ISO 10303-239 Representation

Representing a message

Business information

PLCS representation

Representing a maintenance work order

Business information

PLCS representation

Representing Product In Focus maintenance activity

Business information

PLCS representation

Representing a Product In Focus

Business information

PLCS representation

Representing properties on a Product In Focus

Business information

PLCS representation

Representing state of a Product In Focus

Business information

PLCS representation

Symptoms

Faults and States

Representing change of Part Number, Serial Number, and NSN

Business information

PLCS representation

Representing installation/removal position on an aircraft

Business information

PLCS representation

Representing resource: replaced parts

Business information

PLCS representation

Representing resource: trades used

Business information

PLCS representation

Representing a Product In Focus usage activity

Business information

PLCS representation

Representing deferred activities

Business information

PLCS representation

Deferred activities

Limitation of usage

Representing Product In Focus location

Business information

PLCS representation

Representing related components

Business information

PLCS representation

Representing Inventory Gain and Loss

Business information

PLCS representation

Templates

Capabilities

Schemas

Reference Data

Conformance

Bibliography

Figures

Figure 1 —  A4 In scope - Provide support

Figure 2 —  A44 In scope - Collect data and provide feedback

Figure 3 —  Typical business process using the Aviation Maintenance DEX

Figure 4 —  Example exchange points

Figure 5 —  UML model representing reportable activities

Figure 6 —  Summary of maintenance feedback information

Figure 7 —  UML model representing information that can be exchanged

Figure 8 —  UML model representing reportable activities

Figure 9 —  Overview of PLCS constructs used to represent maintenance feedback information

Figure 10 —  UML class diagram representing a message

Figure 11 —  EXPRESS-G diagram for identifying a message and its envelope

Figure 12 —  UML model representing a maintenance work order

Figure 13 —  EXPRESS-G diagram for work order

Figure 14 —  Model representing Product In Focus maintenance activity

Figure 15 —  EXPRESS-G diagram for Product In Focus maintenance activity

Figure 16 —  UML model representing a Product_In_Focus

Figure 17 —  EXPRESS-G diagram for identifying a Product In Focus

Figure 18 —  EXPRESS-G diagram for identifying a Product In Focus

Figure 19 —  UML model representing the properties on a Product In Focus

Figure 20 —  EXPRESS-G diagram for properties on a Product In Focus

Figure 21 —  EXPRESS-G diagram for properties on a Product In Focus

Figure 22 —  UML class diagram representing different states of an asset

Figure 23 —  UML class diagram representing the state of an asset

Figure 24 —  EXPRESS-G diagram for representing a symptom

Figure 25 —  EXPRESS-G diagram for state of a Product In Focus

Figure 26 —  Model representing a change in part / serial number

Figure 27 —  EXPRESS-G diagram for new Part number , Serial Number and stock code / stock number

Figure 28 —  Model representing the installation/removal position on an aircraft

Figure 29 —  Illustration of a Part assembly

Figure 30 —  EXPRESS-G diagram for installation/removal of a Product In Focus on aircraft

Figure 31 —  Illustration of a fitted parts

Figure 32 —  EXPRESS-G diagram for installation/removal of a Product In Focus in a position on aircraft

Figure 33 —  Model representing the replaced parts

Figure 34 —  EXPRESS-G diagram for recording parts used

Figure 35 —  EXPRESS-G diagram for recording parts used

Figure 36 —  Model representing the consumed resources

Figure 37 —  EXPRESS-G diagram for recording trades used

Figure 38 —  UML model representing a Product In Focus usage activity, e.g. a sortie

Figure 39 —  EXPRESS-G diagram for representing a usage activity

Figure 40 —  Model representing tasks and extensions

Figure 41 —  Summary of information representing activities, resulting from a task, extensions

Figure 42 —  EXPRESS-G diagram for representing activities deferred to given life values

Figure 43 —  EXPRESS-G diagram for representing activities for deferred faults

Figure 44 —  EXPRESS-G diagram for representing limitation of usage

Figure 45 —  Model representing the movement of a Product In Focus to a new location

Figure 46 —  EXPRESS-G diagram for identifying the change of a location of a Product In Focus

Figure 47 —  Model representing the relationship of a Product In Focus to other items

Figure 48 —  EXPRESS-G diagram for identifying the related components of a Product In Focus

Figure 49 —  Model representing the addition or loss of a Product In Focus to the inventory

Figure 50 —  EXPRESS-G diagram for representing inventory events

Template tables

Template #1 (Figure 11): representing_message

Template #3 (Figure 11): assigning_contract

Template #4 (Figure 11): assigning_time

Template #5 (Figure 11): assigning_security_classification

Template #6 (Figure 11): assigning_person_in_organization

Template #7 (Figure 11): assigning_organization

Template #1 (Figure 13): assigning_activity

Template #3 (Figure 13): representing_work_done

Template #4 (Figure 13): representing_work_order

Template #4a (Figure 13): representing_organization

Template #6 (Figure 13): referencing_work_order

Template #7 (Figure 13): referencing_work_order

Template #10 (Figure 13): assigning_organization

Template #11 (Figure 13): representing_organization_typical

Template #12 (Figure 13): assigning_asserted_state

Template #13 (Figure 13): assigning_time

Template #14 (Figure 13): assigning_descriptor

Template #15 (Figure 13): assigning_time

Template #16 (Figure 13): assigning_time

Template #18 (Figure 13): assigning_reference_data

Template #19 (Figure 13): assigning_organization

Template #1 (Figure 15): representing_typical_activity

Template #2 (Figure 15): referencing_task

Template #7 (Figure 15): assigning_person_in_organization

Template #8 (Figure 15): assigning_time

Template #9 (Figure 15): assigning_activity

Template #12 (Figure 15): assigning_time

Template #14 (Figure 15): assigning_process_property

Template #15 (Figure 15): process_property_numeric

Template #16 (Figure 15): assigning_process_property

Template #17 (Figure 15): process_property_numeric

Template #18 (Figure 15): assigning_process_property

Template #19 (Figure 15): process_property_numeric

Template #20 (Figure 15): assigning_process_property

Template #21 (Figure 15): process_property_numeric

Template #22 (Figure 15): assigning_descriptor

Template #23 (Figure 15): assigning_person_in_organization

Template #24 (Figure 15): assigning_reference_data

Template #25 (Figure 15): assigning_approval

Template #25a (Figure 15): representing_organization

Template #0 (Figure 18): referencing_part

Template #1 (Figure 18): representing_product_as_realized

Template #1 (Figure 17): assigning_identification

Template #1a (Figure 17): assigning_identification

Template #2 (Figure 18): assigning_dated_effectivity

Template #4 (Figure 18): representing_resource_item_realization

Template #5 (Figure 18): assigning_descriptor

Template #6 (Figure 17): assigning_identification

Template #7 (Figure 18): assigning_dated_effectivity

Template #11 (Figure 18): assigning_organization

Template #12 (Figure 18): assigning_organization

Template #13 (Figure 18): assigning_descriptor

Template #1 (Figure 20): assigning_reference_data

Template #2 (Figure 20): assigning_reference_data

Template #3 (Figure 21): assigning_product_property

Template #4 (Figure 21): product_property_numeric

Template - (Figure 21): product_property_range

Template #5 (Figure 21): assigning_time

Template #6 (Figure 21): assigning_organization

Template #7 (Figure 21): assigning_reference_data

Template #8 (Figure 21): product_property_numeric

Template #9 (Figure 21): property_value_relationship

Template #1 (Figure 24): assigning_observation

Template #0 (Figure 24): assigning_reference_data

Template #3 (Figure 24): representing_product_usage

Template #4 (Figure 24): assigning_person_in_organization

Template #5 (Figure 24): assigning_reference_data

Template #6 (Figure 24): assigning_reference_data

Template #7 (Figure 24): assigning_reference_data

Template #9 (Figure 24): representing_work_request

Template #1 (Figure 25): assigning_asserted_state

Template #3 (Figure 25): assigning_descriptor

Template #4 (Figure 25): assigning_identification

Template #5 (Figure 25): assigning_descriptor

Template #6 (Figure 25): assigning_time

Template #7 (Figure 25): assigning_time

Template #8 (Figure 25): assigning_identification

Template #9 (Figure 25): assigning_time

Template #10 (Figure 25): assigning_time

Template #11 (Figure 25): assigning_activity

Template #12 (Figure 25): assigning_assessed_state

Template #14 (Figure 25): assigning_identification

Template #15 (Figure 25): assigning_time

Template #16 (Figure 25): assigning_time

Template #18 (Figure 25): assigning_asserted_state

Template #19 (Figure 25): referencing_task

Template #21 (Figure 25): assigning_activity

Template #22 (Figure 25): assigning_asserted_state

Template #2 (Figure 27): assigning_dated_effectivity

Template #3 (Figure 27): representing_resource_item_realization

Template #4 (Figure 27): assigning_dated_effectivity

Template #6 (Figure 27): assigning_dated_effectivity

Template #7 (Figure 27): assigning_identification

Template #8 (Figure 27): assigning_dated_effectivity

Template #10 (Figure 27): assigning_dated_effectivity

Template #11 (Figure 27): representing_resource_item_realization

Template #12 (Figure 27): assigning_dated_effectivity

Template #13 (Figure 27): assigning_identification

Template #14 (Figure 27): assigning_dated_effectivity

Template #15 (Figure 27): assigning_identification

Template #16 (Figure 27): assigning_dated_effectivity

Template #2 (Figure 30): representing_promissory_usage

Template #4 (Figure 30): representing_assembly_structure

Template #9 (Figure 30): assigning_dated_effectivity

Template #10 (Figure 30): assigning_dated_effectivity

Template #1a (Figure 32): representing_part

Template #11 (Figure 32): representing_breakdown

Template #12 (Figure 32): representing_breakdown_element

Template #13 (Figure 32): representing_breakdown_structure

Template #15 (Figure 32): assigning_dated_effectivity

Template #2 (Figure 35): assigning_realized_resource

Template #3 (Figure 35): representing_resource_item_realization

Template #4 (Figure 35): assigning_resource_property

Template #5 (Figure 35): resource_property_numeric

Template #6 (Figure 37): referencing_person_typical

Template #4 (Figure 37): assigning_resource_property

Template #5 (Figure 37): resource_property_numeric

Template #1 (Figure 39): representing_product_usage

Template #2 (Figure 39): assigning_time

Template #3 (Figure 39): assigning_location

Template #4 (Figure 39): assigning_location

Template #5 (Figure 39): representing_typical_activity

Template #6 (Figure 39): assigning_process_property

Template #7 (Figure 39): process_property_numeric

Template #8 (Figure 39): assigning_justification

Template #9 (Figure 39): product_property_numeric

Template #10 (Figure 39): assigning_product_property

Template #1 (Figure 42): representing_work_order

Template #4 (Figure 42): assigning_condition

Template #5 (Figure 42): assigning_time

Template #6 (Figure 42): assigning_asserted_state

Template #10 (Figure 42): assigning_reference_data

Template #11 (Figure 42): representing_numeric_property

Template #4 (Figure 43): assigning_condition

Template #5 (Figure 44): assigning_concession

Template #5b (Figure 44): representing_organization

Template #6 (Figure 44): assigning_justification_support_item

Template #7 (Figure 44): assigning_justification

Template #8 (Figure 44): assigning_descriptor

Template #9 (Figure 44): assigning_condition

Template #10 (Figure 44): assigning_reference_data

Template #11 (Figure 44): representing_numeric_property

Template #12 (Figure 44): assigning_product_property

Template #0 (Figure 46): assigning_activity

Template #1a (Figure 46): representing_activity_actual

Template #1b (Figure 46): representing_typical_activity

Template #5 (Figure 46): assigning_location

Template #7 (Figure 46): assigning_time

Template #8 (Figure 46): assigning_time

Template #1 (Figure 50): representing_count

Template #2 (Figure 50): representing_work_done

Template #3 (Figure 50): representing_work_done

Template #4 (Figure 50): assigning_reference_data

Template #5 (Figure 50): assigning_reference_data

Template #6 (Figure 50): assigning_location

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