ARINC 702-6 : 1994

1.0 INTRODUCTION AND DESCRIPTION
1.1 Purpose
1.2 Summary of Operational Characteristics
1.3 Brief Description of the System
1.4 Unit Description
1.5 Interchangeability
1.6 Itegrity and Availability
1.7 Regulatory Approval
2.0 INTERCHANGEABILITY STANDARDS
2.1 Introduction
2.2 Form Factor, Connectors and Index Pin Coding
2.3 Interwiring
2.4 Power Circuitry
2.5 Environmental Conditions
2.6 Weights
2.7 System Functions and Signal Characteristics
2.8 Grounding and Bonding
3.0 SYSTEM DESIGN CONSIDERATIONS
3.1 System Configurations
3.2 Basic System Functions
3.3 Operational Features and Technical Considerations
3.4 System Inputs
3.5 System Outputs
3.6 Growth Features
3.7 Sensor Failures
3.8 FMC Equipment Accuracy
3.9 Stem Status Alert
4.0 STANDARD SIGNAL CHARACTERISTICS
4.1 General Accuracy and Operating Ranges
4.2 Data Signals
4.3 Control Signals
4.4 FMC/FMC Intersystem Communications
4.5 FMC/ACARS Interface
5.0 CONTROL DISPLAY UNIT (CDU) DESIGN
5.1 General
5.2 Form Factor
5.3 Cooling
5.4 Panel Illumination
5.5 Keyboard
5.6 Mode and Function Controls
5.7 CDU Interface
5.8 CDU Confidence Test
6.0 DATA BASE STORAGE CONSIDERATIONS
6.1 Performance Data
7.0 PROVISIONS FOR AUTOMATIC TEST EQUIPMENT
7.1 General
7.2 Unit Identification
8.0 ELECTRONIC FLIGHT INSTRUMENT INTERFACE
8.1 Introduction
8.2 FMC Outputs to EFI
8.3 FMC Inputs from EFI
8.4 EFI Design Features
8.5 FMC Design Features
8.6 Interface Design
ATTACHMENTS
1A FMC Connector Positioning - Rear View
1B Control/Display Unit (CDU)
1C FDSU Connector Position
2 Standard Interwiring
   Notes Applicable to the Standard Interwiring
   Connector Insert Pin Layouts
3 Flight Management System
4 Data Input/Output FMC Inputs
5 Environmental Test Categories
6 FMC/EFI Interface
7 FMC/FMC Intersystem Communications
8A FMC/ACARS Information Exchange
8B Table-Based Formats for FMC IMI/IEI Messages
APPENDICES
1 Chronology and Bibliography

Describes a FMCS for installation in commercial transport aircraft. The FMCS provides performance data, performance computations, fuel management functions, and navigation and guidance to a desired flight plan.