User's Manual
Table Of Contents
- toc
- TRANSMITTAL INFORMATION
- INTRODUCTION
- 1. How to Use This Manual (TASK 23-15-30-99F-801- a 01)
- A. General (Subtask 23-15-30-99F-001- a 01)
- B. Observance of Manual Instructions (Subtask 23-15-30-99F-002-
- C. Symbols (Subtask 23-15-30-99F-003- a 01)
- D. Units of Measure (Subtask 23-15-30-99F-004- a 01)
- E. Illustration (Subtask 23-15-30-99F-005- a 01)
- F. Application of Maintenance Task Oriented Support System (MTOS
- 2. Customer Support (TASK 23-15-30-99F-802- a 01)
- 3. References (TASK 23-15-30-99F-803- a 01)
- 4. Acronyms and Abbreviations (TASK 23-15-30-99F-804- a 01)
- 5. Process Verification (TASK 23-15-30-99F-805- a 01)
- 1. How to Use This Manual (TASK 23-15-30-99F-801- a 01)
- DESCRIPTION AND OPERATION
- TESTING AND FAULT ISOLATION
- 1. Planning Data (TASK 23-15-30-99C-801- a 01)
- 2. Procedure (TASK 23-15-30-700-801- a 01)
- A. Job Setup (Subtask 23-15-30-810-001- a 01)
- B. BITE (Subtask 23-15-30-810-002- a 01)
- C. LEDs (Subtask 23-15-30-810-003- a 01)
- D. Self-Test (Subtask 23-15-30-810-004- a 01)
- E. Unit Software Load Procedure (Subtask 23-15-30-810-005- a 01)
- F. Fault Isolation (Subtask 23-15-30-810-006- a 01)
- G. Job Close-up (Subtask 23-15-30-810-007- a 01)
- CLEANING
- INSPECTION/CHECK
- 1. Planning Data (TASK 23-15-30-99C-803- a 01)
- 2. Procedure (TASK 23-15-30-210-801- a 01)
- A. Job Setup (Subtask 23-15-30-210-001- a 01)
- B. General Inspection/Check Procedure of the A350 SDU and SCM (S
- C. Instructions for Continued Airworthiness, FAR 25.1529 (Subtas
- D. Inspection/Check Schedule (Subtask 23-15-30-210-004- a 01)
- E. Unscheduled Maintenance (Subtask 23-15-30-210-005- a 01)
- F. Repair Requirements (Subtask 23-15-30-210-006- a 01)
- G. Job Close-up (Subtask 23-15-30-210-007- a 01)
- REPAIR
- FITS AND CLEARANCES
- SPECIAL TOOLS, FIXTURES, EQUIPMENT, AND CONSUMABLES
- REMOVAL
- INSTALLATION
- 1. Planning Data (TASK 23-15-30-99C-808- a 01)
- 2. Procedure (TASK 23-15-30-400-801- a 01)
- A. Job Setup (Subtask 23-15-30-400-001- a 01)
- B. Installation Data (Subtask 23-15-30-400-002- a 01)
- C. Unpacking and Inspecting Equipment (Subtask 23-15-30-400-003-
- D. Customer Acceptance Procedure (Subtask 23-15-30-400-004- a 01
- E. Installation Procedure (Subtask 23-15-30-400-005- a 01)
- F. Test (Subtask 23-15-30-400-006- a 01)
- G. Job Close-up (Subtask 23-15-30-400-007- a 01)
- STORAGE (INCLUDING TRANSPORTATION)
- REWORK
- APPENDIX A (RMA)
- tables
- Table 1. Applicable Components
- Table 2. Revision History
- Table 3. MTOSS Function Code Definitions
- Table 4. Verification Data
- Table 5. SDU Leading Particulars
- Table 6. SCM Leading Particulars
- Table 7. Equipment Description
- Table 8. SDU Rear Connector Pin Deviations
- Table 9. SCM D-Type Connector Pin Assignment
- Table 10. SDU Functional Interfaces
- Table 11. Special Tools, Fixtures, and Equipment
- Table 12. Consumables
- Table 13. LED Status Indicators Table
- Table 14. Special Tools, Fixtures, and Equipment
- Table 15. Consumables
- Table 16. Special Tools, Fixtures, and Equipment
- Table 17. Consumables
- Table 18. Special Tools, Fixtures, and Equipment
- Table 19. Consumables
- Table 20. Fits and Clearances
- Table 21. Thread Size and Torque Data
- Table 22. Final Torque Data
- Table 23. Special Tools, Fixtures, and Equipment
- Table 24. Consumable Materials
- Table 25. Special Tools, Fixtures, and Equipment
- Table 26. Consumable Materials
- Table 27. Special Tools, Fixtures, and Equipment
- Table 28. Consumables
ABBREVIATED COMPONENT MAINTENANCE MANUAL
1458-A-1101 / 1458-A-1300
2. Procedure (TASK 23-15-30-700-801-A01)
A. Job Setup (Subtask 23-15-30-810-001-A01)
W
ARNING: BEFORE YOU USE A MATERIAL, REFER TO THE MANUFACTURERS’ MATERIAL
SAFETY DATA SHEETS. SOME MATERIALS CAN BE DANGEROUS.
C
AUTION: DO NOT USE MATERIALS THAT ARE NOT EQUIVALENT TO HONEYWELL
SPECIFIED MATERIALS. MATERIALS THAT ARE NOT EQUIVALENT CAN
CAUSE DAMAGE TO THE EQUIPMENT AND CAN MAKE THE WARRANTY NOT
APPLICABLE.
C
AUTION: DO NOT DROP OR HIT THE SDU DURING THESE PROCEDURES. THE SDU
CONTAINS AN ASSEMBLY THAT CAN BE DAMAGED FROM INCORRECT USE.
C
AUTION: DO THESE PROCEDURES IN A CLEAN ENVIRONMENT TO PREVENT DAMAGE
TO MECHANICAL COMPONENTS.
(1) Obey the precautions.
B. BITE (Subtask 23-15-30-810-002-A01)
(1) On power up, the SDU performs a number of invasive BITE tests that are not possible during
normal SDU system operation.
(2) The failure of some of these tests will cause the equipment to go into fail safe mode and
prevent RF transmission. Once entered, safe mode cannot be exited except by fixing the
underlying condition and rebooting.
(3) The SDU implements security segregation whereby the control domain (responsible for classic
aero cockpit functionality) is separated from the data domain (responsible for Ethernet and
swift cabin functionality).
(4) The SDU will respond to a segregation failure by closing-down the user data (Ethernet and
swift RF) interfaces and reporting the condition to both the CMS and security event log
interfaces. If the SDU cannot verify that the user data (Ethernet and swift RF) interfaces are
closed then it will enter a safe mode whereby all interfaces are terminated.
C. LEDs (Subtask 23-15-30-810-003-A01)
(1) The front panel of the SDU has two LEDs to indicate unit status:
• One green LED labelled “Power”
• One red LED labelled “Fault”.
D. Self-Test (Subtask 23-15-30-810-004-A01)
(1) The front panel of the SDU has a recessed button labelled “Test”:
• To reset the unit, press and hold the test button for 5 seconds.
• To initiate self-test (when no LEDs are flashing), momentarily press the test button.
E. Unit Software Load Procedure (Subtask 23-15-30-810-005-A01)
(1) Field-loading of SDU software is not supported. All software upgrades must be accomplished
by the manufacturer.
(2) Field-loading of ORT software is supported through 615A-2 through Ethernet 3.
EFFECTIVITY
ALL
23-15-30
Page 52 of 70
5 Oct 2012
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Interim DRAFT for FCC Approval Purposes
Do Not Use for Maintenance
10-Feb-2013