ARINC 738A : 1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
AIR DATA AND INERTIAL REFERENCE SYSTEM (ADIRS)
05-10-2021
09-07-1999
1.0 Introduction
2.0 Interchangeability Standards
3.0 System Design for the Inertial Reference Segment
of the ADIRU
4.0 System Design for the Air Data Reference Segment
of ADIRU
5.0 Standard Signal Characteristics for the Internal
Reference
6.0 Standard Signal Characteristics for the Air Data
Reference Segment of the ADIRU
7.0 Control/Display Unit (CDU) Design
8.0 Provisions for Automatic Test Equipment
9.0 Built-In Test Equipment (BITE)
ATTACHMENTS
1-1 Standard ADIRS Connector Rear View of Box Mounted Size
2 Connector Per ARINC Specification 600
1-2 Air Data and Inertial Reference Unit (ADIRU) Dimensions
and Tolerances
1-3 ADIRU Mounting Tray - General Layout
2-1 Typical ADIRS Architecture (Triple ADIRU Installation)
2-2 Typical ADIRS Architecture (Triple ADIRU Installation)
2-3 ARINC 738A ADIRS/ARINC 743A GNSS Interconnect Diagram
3-1 Control/Display Unit (CDU) Outline and Mounting
3.2 CDU Annunciator Display Dimming
3-3 CDU Connector Pin Layout/Usage
4-1 Standard Interwiring
Notes Applicable to Standard Interwiring
4-2 Standard Interwiring Layout Diagram
5 Accommodation of Airframe-Unique Functions
6 Environmental Test Categories
7-1 IR Digital Summary - Inputs/Outputs
7-2 Digital Data Standards, ADR Portion of ADIRU
7-3 ADM Digital Data Standards
8-1 IR Digital Control Word Format
8-2 Digital Status Word Format
8-3 ADM Discrete Word Format
9 PCI Platinum Sensing Elements
10-1 Additional ARINC 429 Outputs for ARINC 738A (ADIRS)
When Used with ARINC 743A GNSS
10-2 Additional ARINC 429 Inputs for ARINC 738A (ADIRS)
When Used with ARINC 743A GNSS
10-3 Discrete ARINC 429 Output Definition for ARINC 738A (ADIRS)
When Used with ARINC 743A (GNSS)
11 GNSS Time Mark
Appendices
1 Symbols, Definitions and Equations
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