Honeywell CAS-100 User manual

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Title Page T-1
1 Dec 2003
Pub. No. 012-0680-001
Printed in U.S.A.
Honeywell
Aerospace Electronics Systems
P.O. Box 97001
Redmond, Washington 98073-9701
U.S.A
Maintenance Manual
CAS-100
Collision Avoidance System
This document contains technical data and is subject to U.S. export regulations.
These commodities, technology, or software were exported from the United States in accordance with the export
administration regulations. Diversion contrary to U.S. law is prohibited.

MAINTENANCE MANUAL
CAS-100 COLLISION AVOIDANCE SYSTEM
Copyright 2003 Honeywell
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PROPRIETARY NOTICE
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document nor the information contained herein shall be used, reproduced, or disclosed to others
without the written authorization of Honeywell, except to the extent required for installation or mainte-
nance of the recipient’s equipment.
NOTICE - FREEDOM OF INFORMATION ACT (5 USC 552) AND
DISCLOSURE OF CONFIDENTIAL INFORMATION GENERALLY (18 USC 1905)
This document is being furnished in confidence by Honeywell. The information disclosed herein fall
within exemption (b) (4) of 5 usc 552 and the prohibitions of 18 usc 1905.
S2003
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Subject Page
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .INTRO-1
1. Proprietary, Export, and Precautionary Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .INTRO-1
A. Proprietary Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .INTRO-1
B. Export Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .INTRO-1
C. Special Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .INTRO-1
2. Content Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .INTRO-2
A. How to Use This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .INTRO-2
B. Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .INTRO-4
C. Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .INTRO-5
D. Weights and Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .INTRO-5
E. Acronyms and Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .INTRO-6
DESCRIPTION AND OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1. General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
A. Purpose of Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
B. Equipment Part Numbers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
C. TCAS Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
D. Aircraft Equipment Required But Not Supplied By Honeywell. . . . . . . . . . . . . . . . . . . . . 15
E. Aircraft Optional (Non Essential) Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
F. Related Publications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
2. System Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
A. System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
B. TPA-100A TCAS Processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3. System Leading Particulars . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
A. TCAS Surveillance Volumes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
(1) Range Tracking Volumes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
(2) Altitude Tracking Volumes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
B. TCAS Sensitivity Level - Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
C. Component Leading Particulars . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
(1) Leading Particulars . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
(2) Environmental Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
TABLE OF CONTENTS

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4. System Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
A. General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
B. CAS-100 Functional Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
(1) Surveillance Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
(2) Tracking Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
(3) Threat Potential Evaluation Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
(4) Collision Avoidance Computation and Resolution Advisory Display Function . . . . . . 38
(5) Traffic Advisory Display Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
(6) Aural Alert Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
(7) Air-to-Air Coordination Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
(8) Data Recording Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
(9) Data Loader Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
5. System Component Description and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
A. TCAS Processor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
(1) General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
(2) TCAS Processor Description and Basic Functions . . . . . . . . . . . . . . . . . . . . . . . . . . 39
(3) Real-Time TCAS Functions Controlled by Processor. . . . . . . . . . . . . . . . . . . . . . . . . 44
(4) Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
(5) Rear Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
(6) Leading Particulars. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
B. Directional Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
(1) General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
(2) TCAS Directional Antenna Description and Basic Functions . . . . . . . . . . . . . . . . . . . 51
C. TA/VSI Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
(1) General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54
(2) Resolution Advisory Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
(3) Traffic Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
D. RA/VSI Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
E. ITA-81A Traffic Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
F. PPI Traffic Advisory Display Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
G. Mode S Transponder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
H. CTA-100( ) Control Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
I. TCAS and Mode S Transponder Omnidirectional Antennas . . . . . . . . . . . . . . . . . . . . . .59
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6. Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
A. General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
(1) Complete Block Diagrams and Description of Input/Output Signals . . . . . . . . . . . . . 59
(2) TCAS Failure Monitoring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
B. Detailed Block Diagrams and Description of Input/Output Signals . . . . . . . . . . . . . . . . . 59
C. TCAS Failure Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81
7. Controls and Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
A. General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
B. TCAS Input Power Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
C. CTA-81( ) Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
D. CTA-100A Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
E. TA/VSI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
(1) Resolution Advisories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
(2) Traffic Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
F. RA/VSI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
G. Dedicated TCAS Traffic Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
H. PPI Radar/TCAS Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
I. Optional Aural/Lamp Advisory Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
J. Audio Message Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
K. TCAS Processor and Mode S Transponder Front Panel Indicators and TEST Switch . 109
L. Optional Advisory Cancel Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
M. Range Selection and Range Rings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
TESTING AND FAULT ISOLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1001
1. General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1001
2. Fault Isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1001
A. General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1001
B. Using Transponder/TCAS Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1002
(1) Dual Mode S Equipped Aircraft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1002
(2) No Malfunctions Reported . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1002
(3) Failure Detected During Self-Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1004
(4) Test Results Not to Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1004
(5) Dual Mode S Equipped Aircraft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1004
(6) Selt-Test Using CTA-81( ) Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1005
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C. Using TCAS Processor Front-Panel Buttons and LCD Display . . . . . . . . . . . . . . . . . .1008
(1) General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1008
(2) Unit OK/System Failed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1010
(3) System OK/Failed Display Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1010
(4) Unit, System, and Input Active Fault Relationship . . . . . . . . . . . . . . . . . . . . . . . . .1018
(5) Stored Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1022
(6) Configuration Display Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1024
(7) Inputs Display Screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1025
MAINTENANCE PRACTICES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2001
1. General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2001
2. Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2001
3. Pre Installation Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2001
4. Equipment Changes and Markings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2001
5. Installation Planning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2002
A. General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2002
B. Location of Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2002
(1) TCAS Processor Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2002
(2) TCAS Antenna Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2002
(3) Display Units (TA/VSI, RA/VSI, and Dedicated Display) . . . . . . . . . . . . . . . . . . . . 2003
C. Interwiring and Cable Fabrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2003
(1) General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2003
(2) Interface Capability and Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2004
(3) Primary Power and Circuit Breaker Requirements. . . . . . . . . . . . . . . . . . . . . . . . .2004
(4) Suppression Pulse Requirements and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2004
(5) Antenna Cable Type Selection and Antenna Delay Program Straps . . . . . . . . . . .2004
(6) Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2008
D. Wire Strapping Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2027
(1) TPA-100A TCAS Processor Straps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2027
(2) IVA-81A/D TA/VSI and IVA-81B RA/VSI Straps. . . . . . . . . . . . . . . . . . . . . . . . . . .2029
6. Equipment Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2030
A. TPA-100A TCAS Processor Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2030
B. TCAS Directional Antenna Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2030
(1) Directional Antenna Positioning and Wiring Specifications . . . . . . . . . . . . . . . . . . 2030
(2) Directional Antenna Footprints Drilling and Mounting . . . . . . . . . . . . . . . . . . . . . . 2030
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(3) Directional Antenna Adapter Installation for 8-hole, Flat Base Antenna . . . . . . . . 2031
C. TCAS Omni Antenna Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2035
(1) Antenna Positioning and Wiring Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 2035
(2) Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2035
D. TA/VSI and RA/VSI Unit Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2035
E. Dedicated TCAS Traffic Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2035
F. Mode S Transponder System Component Installation . . . . . . . . . . . . . . . . . . . . . . . . . 2035
7. Inspection, System Checkout, and Flight Test Procedures. . . . . . . . . . . . . . . . . . . . . . . . 2036
A. Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2036
(1) Individual Unit Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2036
B. System Checkout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2037
(1) General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2037
(2) System Interwiring Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2037
(3) Visual Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2038
(4) Post Installation Test Using Self-Test Function . . . . . . . . . . . . . . . . . . . . . . . . . . . 2038
(5) Ramp Test (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2040
(6) Antenna Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2051
(7) ARINC 429 Installation Checkout Data Words . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2051
C. Flight Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2053
8. Removal and Replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2054
A. TPA-100A TCAS Processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2054
(1) Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2054
(2) Reinstall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2054
B. Directional Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2054
(1) Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2054
(2) Reinstall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2054
C. TA/VSI and RA/VSI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2054
(1) Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2054
(2) Reinstall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2055
D. Dedicated TCAS Traffic Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2055
(1) Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2055
(2) Reinstall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2055
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E. TRA-67 ATC Mode S Transponder System Component . . . . . . . . . . . . . . . . . . . . . . .2055
(1) Removal and Reinstall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2055
F. Omni Antenna. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2055
(1) Removal and Reinstall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2055
9. Maintenance Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2056
A In-Aircraft Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2056
B. System Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2056
C. Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2056
D. Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2056
10. Aircraft Maintenance Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2057
A. General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2057
B. Honeywell TCAS Maintenance Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . 2057
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