Thales 421 - User Manual

Reference No. 83140 55525
Localizer 421
Operation and Maintenance
ILS 420
Technical Manual
As for details, the electrical and mechanical information given in the
documentation supplied with each equipment prevails
Part 2
All rights reserved
E 2010
Thales ATM GmbH
Stuttgart
Printed in Germany
Instrument Landing System
SOAC
PDM−Version D

Summary

CHAPTER 1 GENERAL INFORMATION

1.2 GENERAL INSTALLATION INFORMATION

Information regarding general installation procedures, including safety precautions, personnel requirements, and tools.

CHAPTER 2 INSTALLATION

2.1 DETERMINING THE INSTALLATION SITE

Guidelines for selecting the installation site based on civil aviation authority regulations and runway configuration.

2.4 INSTALLATION AT THE RACK IN THE SHELTER

2.5 GROUNDING

CHAPTER 3 OPERATION

3.2 LOCAL CONTROL PANEL (LCP)

3.4 NORMAL OPERATION

CHAPTER 4 ALIGNMENT PROCEDURE LLZ−1 F (14 E) MEDIUM APERTURE ANTENNA

4.1 GENERAL PREREQUISITES

4.2 FIRST SWITCHING ON

4.3 SETTING OF TRANSMITTER AND ANTENNA

Procedures for adjusting transmitter and antenna parameters like CSB signal, phase, and amplitude.

4.4 SETTING THE MONITORS

Procedures for setting and calibrating monitor channels, including aerial and standby adjustments.

4.7 FLIGHT CHECK

Procedures for performing flight checks, including SDM/DDM checks, phase, width, and course alarms.

CHAPTER 5 ALIGNMENT PROCEDURE LLZ−2 F (13 E, 21 E) MEDIUM− AND WIDE−APERTURE DIPOLE;REFLECTOR ANTENNA

5.1 GENERAL PREREQUISITES

5.2 FIRST SWITCHING ON

5.3 SETTING THE TRANSMITTER AND ANTENNA

Steps for setting transmitter and antenna parameters, including CSB signal adjustment and phase settings.

5.4 SETTING THE MONITORS

Procedures for adjusting and calibrating monitor channels for aerial and standby transmitters.

5.7 FLIGHT CHECK

Procedures for flight checks, covering SDM/DDM, phase, width, and alarm checks.

CHAPTER 6 MAINTENANCE, FAULT LOCATION AND REPAIR

6.1 MAINTENANCE

6.2 PERIODIC MAINTENANCE

6.4 STARTUP, CARE AND MAINTENANCE OF THE LEAD BATTERY

6.5 FAULT LOCATION

Methods for fault evaluation using PC programs and tables for fault location in ILS-Localizer.

6.6 REPAIRS

Procedures for repairing the system by replacing defective subassemblies.

CHAPTER 7 ALIGNMENT PROCEDURE LLZ−1 F, 8 AND 14 ELEMENT LPD−ANTENNA

7.1 GENERAL PREREQUISITES

7.2 FIRST SWITCHING ON

7.3 SETTING THE TRANSMITTER AND ANTENNA

Steps for setting transmitter and antenna parameters for LLZ-1F LPD system.

7.4 SETTING THE MONITORS

Procedures for adjusting and calibrating monitor channels for aerial and standby transmitters.

7.7 FLIGHT CHECK

Procedures for flight checks, covering SDM/DDM, phase, width, and alarm checks.

CHAPTER 8 ALIGNMENT PROCEDURE LLZ−2 F (LPD) MEDIUM− AND WIDE−APERTURE LPD−ANTENNA

8.1 GENERAL PREREQUISITES

8.2 FIRST SWITCHING ON

8.3 SETTING THE TRANSMITTER AND ANTENNA

Steps for setting transmitter and antenna parameters for LLZ-2F LPD system.

8.4 SETTING THE MONITORS

Procedures for adjusting and calibrating monitor channels for aerial and standby transmitters.

8.7 FLIGHT CHECK

Procedures for flight checks, covering SDM/DDM, phase, width, and alarm checks.

Thales 421 Specifications

General

Brand	Thales
Model	421
Category	Industrial Equipment
Language	English