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SIRS Navigation KCA0101C User Manual

SIRS Navigation KCA0101C
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SIRS NAVIGATION LTD
U8429
STANDBY COMPASS
Type
KCA0101C* KCA0104FY KCA0112W
KCA0101W KCA0105W KCA0113W
KCA0102C* KCA0106W KCA0113FY
KCA0102W* KCA0107W* KCA0114W
KCA0104W KCA0109W* WL1001KCA1
KCA0110W*
Codes indicated * are obsolete
COMPONENT MAINTENANCE MANUAL
WITH ILLUSTRATED PARTS LIST
ISSUE 11: April 2003
TP1
APR 10/03
Compass House, Bowes Estate, Wrotham Road, Meopham, Kent DA13 0QB England
Tel: +44 (0)1474-816320 Fax: +44 (0)1474-816321 email: sales@sirs.co.uk website: www.sirs.co.uk
34-25-21
The document reference is online, please check the correspondence between the online documentation and the printed version.
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SIRS Navigation KCA0101C Specifications

General IconGeneral
BrandSIRS Navigation
ModelKCA0101C
CategoryCompass
LanguageEnglish

Summary

Description and Operation

Testing and Fault Isolation

Directional Error

Describes causes of incorrect heading indications and troubleshooting steps.

Slow Movement of the Compass Card

Provides procedures to test and correct slow compass card movement.

Fluid Loss / Air Bubble

Explains how to identify and address fluid loss or air bubbles in the compass.

Magnetic Correction Problems

Discusses issues related to magnetic correction during aircraft installation.

Magnetic Corrector Adjustment Procedure

Details the steps for adjusting magnetic correctors to resolve errors.

Performance Testing

Procedure - Silicone Fluid

Details the procedure for examining and testing the silicone fluid.

Electrical Tests

Describes the electrical checks for the compass, including lamp and resistance.

Temperature Tests

Details the procedure for testing the compass performance at extreme temperatures.

Directional Error Testing

Explains how to perform directional error tests using a test jig.

Time of Swing Test

Details the procedure for testing the compass card's settling time.

Friction Error Test

Describes how to test for and measure friction errors in the compass card.

Magnetic Corrector Test

Details procedures for testing the range and function of magnetic correctors.

Angle of Tilt Test

Explains how to test the compass card's freedom of movement when tilted.

Disassembly

Corrector Assembly Disassembly

Details the steps for removing the corrector assembly.

Bellows Disassembly

Provides instructions for removing the bellows and related parts.

Stem Assembly and Compass Card Disassembly

Guides the removal of the stem assembly and compass card.

Lamp Housing Assembly Disassembly

Details the procedure for removing the lamp housing assembly.

Cleaning Procedures

Stem Assembly Cleaning

Provides instructions for cleaning the stem assembly.

Inspection and Checks

Repair Procedures

Assembly Procedures

Balancing the Compass Card

Details procedures for balancing the compass card for specific latitudes.

Check Heading Errors

Outlines steps to check heading errors using a test head and balancing bowl.

Filling Procedure

Provides detailed steps for filling the compass bowl with silicone fluid using a vacuum chamber.

Special Procedures

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