Page 1 A330-200 TECHNICAL TRAINING MANUAL MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN GE Metric For Training Purposes Only Issued By SPL/GK March 2006...
Page 2 For Training Purposes Only Issued By SPL/GK March 2006...
Page 3 All rights reserved. No part of this manual may be reproduced in any form, by photostat, microfilm, retrieval system, or any other means, without the prior written permission of AIRBUS S.A.S. For Training Purposes Only Issued By SPL/GK March 2006...
Page 4 For Training Purposes Only Issued By SPL/GK March 2006...
Page 5: Table Of Contents
A330-200 TECHNICAL TRAINING MANUAL MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN FQW4200 TABLE OF CONTENTS CREW OXYGEN SYSTEM Oxygen System Presentation (1) Crew Oxygen System Presentation (1) System Control and Indicating (1) Crew Oxygen Masks Pres & Utilization (1)
Page 6: Maintenance Practices
A330-200 TECHNICAL TRAINING MANUAL MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN FQW4200 TABLE OF CONTENTS Passenger Gaseous Oxygen System Presentation (1) Passenger Oxygen D/O (3) Passenger Gaseous Oxygen System D/O (3) Passenger Gaseous Oxygen Syst Ctl & Indicating(3) Passenger Oxygen Components (3)
Page 7 A330-200 TECHNICAL TRAINING MANUAL MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN FQW4200 TABLE OF CONTENTS ** Oxygen Cylinder R/I - two bottles (2) Passenger Gaseous Oxygen Sys Cylinder Refilling(3 Page iii DATE : MAY 2004 FQW4235 For Training Purposes Only...
Page 8 A330-200 TECHNICAL TRAINING MANUAL MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN FQW4200 TABLE OF CONTENTS THIS PAGE INTENTIONALLY LEFT BLANK Page iv DATE : MAY 2004 FQW4235 For Training Purposes Only Issued By SPL/GK March 2006...
Page 9: Oxygen System Presentation (1)
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN OXYGEN SYSTEM PRESENTATION General Crew Passenger Portable DATE : APR 1998 Page 1 Page 1 F35G101 For Training Purposes Only Issued By SPL/GK March 2006...
Page 10 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN GENERAL The oxygen system consists of three different subsystems : - the crew oxygen system, - the passenger oxygen system, - and the portable oxygen system.
Page 11 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN DATE : APR 1998 Page 3 Page 3 F35G101 For Training Purposes Only Issued By SPL/GK March 2006...
Page 12 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN STUDENT NOTES DATE : APR 1998 Page 4 Page 4 F35G101 For Training Purposes Only Issued By SPL/GK March 2006...
Page 13: Crew Oxygen System Presentation (1)
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN CREW OXYGEN SYSTEM PRESENTATION General HP Supply Pressure Regulation Safety Control Distribution Test Port Fill Port DATE : FEB 1999 Page 5 Page 5 F35A103...
Page 14 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN GENERAL CONTROL The system supplies oxygen to the flight crew if there is a loss of cabin Crew action on control panel 211 VU, activates a supply solenoid valve pressurization, or a smoke emission.
Page 15 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN DATE : FEB 1999 Page 7 Page 7 F35A103 For Training Purposes Only Issued By SPL/GK March 2006...
Page 16 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN STUDENT NOTES; DATE : FEB 1999 Page 8 Page 8 F35A103 For Training Purposes Only Issued By SPL/GK March 2006...
Page 17: System Control And Indicating (1)
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN SYSTEM CONTROL AND INDICATING HP In Situ Visual Indication Manual Isolation HP Pressure Indication LP Control LP Warning DATE : MAY 1998 Page 9 Page 9...
Page 18 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN HP IN SITU VISUAL INDICATION The direct reading pressure gage allows the cylinder pressure to be read at any time. MANUAL ISOLATION The manual ON/OFF valve isolates the cylinder.
Page 19 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN DATE : MAY 1998 Page 11 Page 11 F35A203 For Training Purposes Only Issued By SPL/GK March 2006...
Page 20 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN HP PRESSURE INDICATION The HP pressure indication appears on the ECAM DOOR/OXY page. The pressure indication is provided by the pressure transmitter fitted on the pressure regulator transmitter.
Page 21 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN DATE : MAY 1998 Page 13 Page 13 F35A203 For Training Purposes Only Issued By SPL/GK March 2006...
Page 22 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN LP CONTROL The solenoid supply valve is supplied for a fraction of a second only. This corresponds to the valve operating time. This valve should be used on ground only. It isolates the cylinder from the rest of the circuit.
Page 23 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN DATE : MAY 1998 Page 15 Page 15 F35A203 For Training Purposes Only Issued By SPL/GK March 2006...
Page 24 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN LP WARNING The "REGUL LO PR" legend appears amber on the ECAM DOOR/OXY page when the LP pressure is lower than 50 psi. Otherwise nothing is displayed.
Page 25 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN DATE : MAY 1998 Page 17 Page 17 F35A203 For Training Purposes Only Issued By SPL/GK March 2006...
Page 26 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN STUDENT NOTES: DATE : MAY 1998 Page 18 Page 18 F35A203 For Training Purposes Only Issued By SPL/GK March 2006...
Page 27 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN CREW OXYGEN MASK PRESENTATION AND UTILIZATION Presentation Utilization DATE : APR 1998 Page 19 Page 19 F35A301 For Training Purposes Only Issued By SPL/GK March 2006...
Page 28 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN PRESENTATION The stowage box which contains the mask, supplies oxygen to the mask when pulled out of the box. The mask regulator provides either normal or pure oxygen on demand by means of a NORMAL/100 % selector .
Page 29 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN DATE : APR 1998 Page 21 Page 21 F35A301 For Training Purposes Only Issued By SPL/GK March 2006...
Page 30 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN STUDENT NOTES: DATE : APR 1998 Page 22 Page 22 F35A301 For Training Purposes Only Issued By SPL/GK March 2006...
Page 31: Crew Oxygen Masks D/O (2)
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN CREW OXYGEN MASKS DESCRIPTION AND OPERATION Location Stowage Box Description Stowage Box Operation Crew Masks Regulator Microphone DATE : JAN 1999 Page 23 Page 1...
Page 32 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN LOCATION The crew mask stations are installed in the cockpit next to each flight crew position. Each stowage box assembly contains one full-face quick donning mask.
Page 33 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN DATE : JAN 1999 Page 25 Page 3 F35A401 For Training Purposes Only Issued By SPL/GK March 2006...
Page 34 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN STOWAGE BOX DESCRIPTION Each stowage box is the connection point for the full-face quick donning mask which is kept in the box until required for use.
Page 35 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN DATE : JAN 1999 Page 27 Page 5 F35A401 For Training Purposes Only Issued By SPL/GK March 2006...
Page 36 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN STOWAGE BOX OPERATION When the left flap door is closed, the piston valve shuts off the mask oxygen supply. When the mask is pulled out for use, the opening of the left flap door releases the piston valve which opens under supply pressure.
Page 37 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN DATE : JAN 1999 Page 29 Page 7 F35A401 For Training Purposes Only Issued By SPL/GK March 2006...
Page 38 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN CREW MASKS The mask is connected to the stowage box via a flexible supply hose and a microphone cable fitted with a quick disconnect. The mask face piece is fitted with a microphone and an inflatable harness which maintains the mask tightly against the user’s face.
Page 39 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN DATE : JAN 1999 Page 31 Page 9 F35A401 For Training Purposes Only Issued By SPL/GK March 2006...
Page 40 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN REGULATOR The regulator is fitted on the mask and controls the air/oxygen flow. The regulator performs the following functions : - air and oxygen dilution,...
Page 41 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN DATE : JAN 1999 Page 33 Page 11 F35A401 For Training Purposes Only Issued By SPL/GK March 2006...
Page 42 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN MICROPHONE The microphone allows radio communications when the mask is used. The pressure switch, fitted on the stowage box supply valve, enables the operation of the microphone only when the mask is supplied by oxygen pressure.
Page 43 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN DATE : JAN 1999 Page 35 Page 13 F35A401 For Training Purposes Only Issued By SPL/GK March 2006...
Page 44 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN STUDENT NOTES: DATE : JAN 1999 Page 36 Page 14 F35A401 For Training Purposes Only Issued By SPL/GK March 2006...
Page 45: Crew Oxygen Masks Test (2)
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN CREW OXYGEN MASK TEST Preparation Test Procedure Close-Up DATE : FEB 1999 Page 37 Page 1 F35A501 For Training Purposes Only Issued By SPL/GK March 2006...
Page 46: Test Procedure
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN PREPARATION CLOSE-UP 1. Get access to the cockpit by means of access door 811. Put the aircraft now back to its initial configuration: 2. Energize the Aircraft Electrical Circuits from the external power A.
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Page 49: Crew Oxygen Components (2)
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN CREW OXYGEN COMPONENTS Safety Precautions Cylinder Valve Assembly Pressure Regulator/Transmitter Safety Port Fill Port Solenoid Valve Low Pressure Switch Full Face Quick Donning Mask Test Port...
Page 50: Safety Precautions
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN SAFETY PRECAUTIONS WARNING : Keep all hydrocarbons (fuels, lubricants, etc.) away from oxygen sources. OXYGEN BECOMES EXPLOSIVE when it comes in contact with HYDROCARBONS. Clean the tools and make sure your hands are clean to prevent contamination of the oxygen system.
Page 51 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN STUDENT NOTES DATE : FEB 1999 Page 43 Page 3 F35A602 For Training Purposes Only Issued By SPL/GK March 2006...
Page 52 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN CYLINDER VALVE ASSEMBLY PRESSURE REGULATOR/TRANSMITTER FIN : 5750HT FIN : 1HT 5751HT (optional) 5HT (optional) ZONE : 122 ZONE : 122 COMPONENT DESCRIPTION COMPONENT DESCRIPTION...
Page 53 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN DATE : FEB 1999 Page 45 Page 5 F35A602 For Training Purposes Only Issued By SPL/GK March 2006...
Page 54: Component Description
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN SAFETY PORT FILL PORT FIN : 5756HT FIN : 5769HT ZONE : 122 ZONE : 122 COMPONENT DESCRIPTION COMPONENT DESCRIPTION The green disc will be blown out under an oxygen pressure of 40 to The filling system allows replenishment of the oxygen source without 100 Psi, then show a yellow indicator.
Page 55 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN DATE : FEB 1999 Page 47 Page 7 F35A602 For Training Purposes Only Issued By SPL/GK March 2006...
Page 56: Solenoid Valve
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN SOLENOID VALVE FULL FACE QUICK DONNING MASKS FIN : 2HT CKPT FIN : 8RN1 ZONE : 122 ZONE : 211 COMPONENT DESCRIPTION The Low Pressure oxygen supply solenoid valve is controlled by a 28 VDC electrical signal.
Page 57 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN DATE : FEB 1999 Page 49 Page 9 F35A602 For Training Purposes Only Issued By SPL/GK March 2006...
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Page 59: Cylinder Refilling - One Bottle (2)
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN OXYGEN CYLINDER REFILLING - ONE BOTTLE Warnings Set-Up Filling Procedure Test DATE : APR 1999 Page 51 Page 1 F35A801 For Training Purposes Only Issued By SPL/GK March 2006...
Page 60: Filling Procedure
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN WARNINGS TEST Before starting the refilling procedure of the crew oxygen cylinder, obey Before testing, the safety clip and tag must be removed and the circuit breaker these special precautions: 4HT must be closed.
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Page 63: Cylinder Refilling - Two Bottles (2)
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN OXYGEN CYLINDER REFILLING - TWO BOTTLES Warnings Set-Up Filling Procedure Test DATE : APR 1999 Page 55 Page 1 F35AA01 For Training Purposes Only Issued By SPL/GK March 2006...
Page 64 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN WARNINGS TEST Before starting the refilling procedure of the crew oxygen cylinders, obey Before testing, the safety clip and tag must be removed and the circuit breaker these special precautions: 4HT must be closed.
Page 65 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN DATE : APR 1999 Page 57 Page 3 F35AA01 For Training Purposes Only Issued By SPL/GK March 2006...
Page 66 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN STUDENT NOTES: DATE : APR 1999 Page 58 Page 4 F35AA01 For Training Purposes Only Issued By SPL/GK March 2006...
Page 67 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN CREW OXYGEN SYSTEM DISTRIBUTION LEAKAGE TEST - ONE BOTTLE Warnings Set-Up Preparation Test Installation Test Procedure Close-Up DATE : APR 1999 Page 59 Page 1...
Page 68: Test Procedure
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN Perform the nitrogen test, to make sure that there are no leaks in the crew TEST PROCEDURE oxygen system. Push the OXYGEN/CREW SUPPLY pushbutton (the OFF legend goes off).
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Page 70 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN STUDENT NOTES DATE : APR 1999 Page 62 Page 4 F35A901 For Training Purposes Only Issued By SPL/GK March 2006...
Page 71 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN CREW OXYGEN SYSTEM DISTRIBUTION LEAKAGE TEST - TWO BOTTLES Warnings Set-Up Preparation Test Installation Test Procedure Close-Up DATE : APR 1999 Page 63 Page 1...
Page 72 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN Perform the nitrogen test, to make sure that there are no leaks in the crew TEST PROCEDURE oxygen system. Push the OXYGEN/CREW SUPPLY pushbutton (the OFF legend goes off).
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Page 75: Passenger Oxygen System Presentation (1)
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN PASSENGER OXYGEN SYSTEM PRESENTATION Location Logic DATE : APR 1993 Page 67 Page 23 F35B102 For Training Purposes Only Issued By SPL/GK March 2006...
Page 76 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN LOCATION The passenger mask containers are located above passenger seats, in the lavatories & galleys ceilings and above each attendant seat. DATE : APR 1993...
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Page 78 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN LOGIC The masks are presented automatically when the cabin altitude is higher than 14 000 ft or manually on crew action. The "SYS ON" indicator light comes on when the passenger oxygen system is electrically operated.
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Page 80 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN STUDENT NOTES DATE : APR 1993 Page 72 Page 28 F35B102 For Training Purposes Only Issued By SPL/GK March 2006...
Page 81: Passenger Gaseous Oxygen System Presentation (1)
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN PASSENGER GASEOUS OXYGEN SYSTEM PRESENTATION Location Logic DATE : APR 1998 Page 73 Page 23 F35G202 For Training Purposes Only Issued By SPL/GK March 2006...
Page 82 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN LOCATION The passenger mask containers are located above passenger seats, in the lavatories & galleys ceilings and above each attendant seat. DATE : APR 1998...
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Page 84 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN LOGIC The masks are presented automatically when the cabin pressure decreases to a pressure equivalent to 14 000 ft (4 267 m) or manually on crew action.
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Page 86 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN STUDENT NOTES DATE : APR 1998 Page 78 Page 28 F35G202 For Training Purposes Only Issued By SPL/GK March 2006...
Page 87 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN PASSENGER OXYGEN DESCRIPTION AND OPERATION Triggering Automatic Operation Manual Operation Reset Operation DATE : MAR 1992 Page 79 Page 1 F35B201 For Training Purposes Only...
Page 88 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN TRIGGERING The chemical oxygen generator supplies a flow of low pressure oxygen for a minimum time of 15 minutes. In case of rapid cabin depressurization, oxygen masks are automatically presented to passengers.
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Page 90: Automatic Operation
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN AUTOMATIC OPERATION RESET OPERATION The System Operates Automatically when the altitude pressure switch closes. Momentarily pressing the TIMER RESET pushbutton deactivates the A tape annoucement is transmitted over the passenger address system.
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Page 93 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN PASSENGER GASEOUS OXYGEN SYSTEM DESCRIPTION / OPERATION General Description Operation Engine Burst Reset Overpressure Servicing DATE : MAR 1999 Page 85 Page 23 F35G301 For Training Purposes Only...
Page 94: Operation
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN GENERAL ENGINE BURST The passenger gaseous oxygen system supplies oxygen to each oxygen The system is protected to prevent an oxygen flow to a damaged supply line.
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Page 97 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN PASSENGER GASEOUS OXYGEN SYSTEM CONTROL & INDICATING General Normal High Pressure Indication High Pressure Failure Indications Regul Lo Press Indication Central Maintenance Computer Indications DATE : APR 1998...
Page 98 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN GENERAL REGUL LO PRESS INDICATION The oxygen control and indicating system controls the supply and operation The amber "REGUL LO PR" indication is shown in the following cases: of the gaseous oxygen system.
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Page 100 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN CENTRAL MAINTENANCE COMPUTER INDICATIONS Failure messages are send to the CMC. You can get access to these messages by pressing the PAX OXY button on the System Report/Test Page 4/6.
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Page 103: Passenger Oxygen Components (3)
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN PASSENGER OXYGEN COMPONENTS Safety Precautions Altitude Switch Chemical Emergency Oxygen Container Door Latch Door Stop Continuous Flow Mask Emergency Oxygen Generator DATE : APR 1993...
Page 104: Safety Precautions
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN SAFETY PRECAUTIONS Make sure that the MASK MAN ON pushbutton is guarded. Make sure that the work area is clean and clear. DATE : APR 1993...
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Page 106: Component Description
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN ALTITUDE SWITCH FIN : 16 WR ZONE : 121 COMPONENT DESCRIPTION The altitude switch closes when the cabin altitude pressure falls to a pressure equivalent to 14,000 ft.
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Page 108 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN CHEMICAL EMERGENCY OXYGEN CONTAINER DOOR STOP FIN : 51 WR to 512 WR COMPONENT DESCRIPTION The door stop is installed in the emergency oxygen-container. ZONE : 200 The door stop allows an inspection and a test of the emergency oxygen-container door opening to be performed.
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Page 110: Component Operation
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN CONTINUOUS FLOW MASK EMERGENCY OXYGEN GENERATOR COMPONENT DESCRIPTION COMPONENT DESCRIPTION When the first user pulls the mask towards his face, the release pin The chemical generator uses the basic principal of thermal starts the chemical oxygen generation.
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Page 112 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN STUDENT NOTES DATE : APR 1993 Page 104 Page 10 F35B502 For Training Purposes Only Issued By SPL/GK March 2006...
Page 113: Passenger Gaseous Oxygen System Components/1 (3)
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN PASSENGER GASEOUS OXYGEN SYSTEM COMPONENTS - 1 Oxygen Cylinder Assembly Overboard Discharge Indicator Thermal Compensator Fill Port Fill Panel Indicator Pressure Reducer System Shutoff Valve...
Page 114 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN SAFETY PRECAUTIONS Keep all hydrocarbons (fuels, lubricants, etc) away from all sources of oxygen. Oxygen becomes explosive when it is allowed to mix with hydrocarbons.
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Page 116 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN OXYGEN CYLINDER ASSEMBLY FIN/ZONE : 7601WR 7602WR 7603WR 7604WR 7605WR 7606WR 7607WR ZONE : 132 COMPONENT DESCRIPTION The passenger oxygen storage cylinders are made of composite material.
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Page 118 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN OVERBOARD DISCHARGE INDICATOR THERMAL COMPENSATOR FIN/ZONE FIN/ZONE : 7521WR : 7621WR 7622WR ZONE : 132 7623WR 7624WR COMPONENT DESCRIPTION 7625WR The overboard discharge indicator forms a continuous surface with the 7626WR outside skin of the aircraft.
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Page 120: Pressure Reducer
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN FILL PORT PRESSURE REDUCER FIN/ZONE FIN/ZONE : 7520WR : 990WR1 990WR2 ZONE : 132 990WR3 990WR4 COMPONENT DESCRIPTION 990WR5 The fill port enables the oxygen cylinders to be filled from an external 990WR6 source.
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Page 122: Low Pressure Switch
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN SYSTEM SHUTOFF VALVE LOW PRESSURE SWITCH FIN/ZONE FIN/ZONE : 910WR1 : 970WR 910WR2 ZONE : 132 ZONE : 132 COMPONENT DESCRIPTION COMPONENT DESCRIPTION The low pressure switch sends a "REGUL LO PRESS" message to the...
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Page 124 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN TEST PORT TEMPERATURE TRANSDUCER FIN/ZONE FIN/ZONE : 7504WR : 975WR ZONE : 132 ZONE : 132 COMPONENT DESCRIPTION COMPONENT DESCRIPTION The test port is installed in the low pressure system after the shutoff The temperature transducer receives its power from and sends a signal valves.
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Page 127: Passenger Gaseous Oxygen System Components/2 (3)
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN PASSENGER GASEOUS OXYGEN SYSTEM COMPONENTS - 2 Altitude Pressure Switch Quantity Calculation and Control Unit Main Distribution Shutoff Valve Non Return Valve Bleed/Vent Valve Riser Line Shutoff Valve...
Page 128 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN SAFETY PRECAUTIONS Keep all hydrocarbons (fuels, lubricants, etc) away from all sources of oxygen. Oxygen becomes explosive when it is allowed to mix with hydrocarbons.
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Page 130 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN ALTITUDE PRESSURE SWITCH QUANTITY CALCULATION AND CONTROL UNIT FIN/ZONE FIN/ZONE : 16WR : 960WR ZONE : 211 ZONE : 122 COMPONENT DESCRIPTION COMPONENT DESCRIPTION The altitude pressure switch closes if the cabin pressure decreases to The QCCU receives signals from the: a pressure equivalent to 14000 ft (4270 m).
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Page 132: Non Return Valve
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN MAIN DISTRIBUTION SHUTOFF VALVE NON RETURN VALVE FIN/ZONE FIN/ZONE : 920WR1 : 7500WR 920WR2 7501WR ZONE : 132 ZONE : 264 COMPONENT DESCRIPTION COMPONENT DESCRIPTION The non return valves open when the emergency oxygen system is The main distribution shutoff valves are electrically opened or closed.
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Page 134 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN BLEED/VENT VALVE RISER LINE SHUTOFF VALVE FIN/ZONE FIN/ZONE : 7503WR : 7510WR thru 7518WR ZONE : 264 ZONE : 252, 253, 146, 254, 152 COMPONENT DESCRIPTION...
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Page 136: Differential Pressure Switch
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN DIFFERENTIAL PRESSURE SWITCH FIN/ZONE : 950WR ZONE : 264 COMPONENT DESCRIPTION The differential pressure switch compares the pressure in the two main distribution lines within the engine burst area. It is energized through the "ALERT"...
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Page 138 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN EMERGENCY OXYGEN CONTAINER FIN/ZONE : 5001WR thru 5105WR ZONE : 200 COMPONENT DESCRIPTION The oxygen masks are stowed in the emergency oxygen containers. As soon as the pressure in the supply lines is 3 bar (43 psi), the door latch of the container door opens.
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Page 141: Passenger Oxygen System Ground Test (3)
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN PASSENGER OXYGEN SYSTEM GROUND TEST Preparation Test Procedure Close-Up DATE : MAR 1999 Page 133 Page 1 F35B601 For Training Purposes Only Issued By SPL/GK March 2006...
Page 142 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN PREPARATION CLOSE-UP Make sure that the corresponding circuit breakers are closed. Put the aircraft back to its initial configuration: They are located in the avionics compartment on circuit breaker panel 742 - Make sure that the guard is in position over the MAN ON V.U.
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Page 145: Passenger Gaseous Oxygen System Leakage Test (3)
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN PASSENGER GASEOUS OXYGEN SYSTEM LEAKAGE TEST Job Set-up Leakage Test Close-Up DATE : APR 1998 Page 137 Page 23 F35G801 For Training Purposes Only Issued By SPL/GK March 2006...
Page 146 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN JOB SET-UP LEAKAGE TEST Before starting the leakage test, perform the following actions: The Leakage tests contains the following steps: 1. Energize the ground service network.
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Page 149 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN FLIGHT CREW PORTABLE OXYGEN SYSTEM DESCRIPTION General Location Description DATE : FEB 1998 Page 141 Page 1 F35C001 For Training Purposes Only Issued By SPL/GK March 2006...
Page 150 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN GENERAL The flight crew protective breathing equipment protects the eyes and respiratory system. It supplies oxygen if there is a fire or an emission of smoke and noxious gas.
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Page 153 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN CABIN ATTENDANTS PORTABLE OXYGEN DESCRIPTION AND OPERATION Location Protective Breathing Equipment Oxygen Cylinder DATE : OCT 1996 Page 145 Page 1 F35C102 For Training Purposes Only...
Page 154 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN The cabin attendants portable oxygen system supplies oxygen to the cabin attendants. It also supplies first aid oxygen for the passengers. LOCATION The cabin attendants portable oxygen devices are located at the cabin attendant stations and in several locations in the cabin.
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Page 156: Protective Breathing Equipment
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN PROTECTIVE BREATHING EQUIPMENT The protective breathing equipment is similar to the breathing hood installed in the cockpit. It is installed in several locations in the cabin. The primary use, is to supply oxygen to the cabin attendants if there is a fire or an emission of smoke and/or noxious gas.
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Page 158: Oxygen Cylinder
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN OXYGEN CYLINDER The typical oxygen source is a high pressure cylinder with a capacity of 310 l (11 cubic ft) Normal Temperature Pressure Dry (NTPD) at a pressure of 1800 psi (124 bar).
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Page 161 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN OXYGEN CYLINDER REMOVAL/INSTALLATION - ONE BOTTLE Removal Warning Removal Job Setup Removal Procedure Installation Warning and Precaution Installation Procedure Leak Test Close-Up DATE : APR 1999...
Page 162 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN REMOVAL WARNING INSTALLATION WARNING AND PRECAUTION Before starting the removal procedure of the oxygen cylinder, take care of the Before starting the installation procedure, be sure that the ground service following items.
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Page 165 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN OXYGEN CYLINDER REMOVAL/INSTALLATION - TWO BOTTLES Removal Warning Removal Job Setup Removal Procedure Installation Warning and Precaution Installation Procedure Leak Test Close-Up DATE : APR 1999...
Page 166 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN REMOVAL WARNING INSTALLATION WARNING AND PRECAUTION Before starting the removal procedure of the oxygen cylinders, take care of Before starting the installation procedure, be sure that the ground service the following items.
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Page 169 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN PASSENGER GASEOUS OXYGEN SYSTEM CYLINDERS FILLING Warnings/Precautions Job Set-up Maintenance Configuration Filling Close-up DATE : APR 1998 Page 161 Page 1 F35G701 For Training Purposes Only...
Page 170: Warnings & Precautions
A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN WARNINGS / PRECAUTIONS JOB SETUP During the filling procedure, obey these warnings and precautions: Before starting the filling procedure perform the following actions: - Prevent all maintenance procedures on the aircraft (refueling, repair of fuel 1 - Energize the ground service network.
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Page 172 A330-200 TECHNICAL TRAINING MANUAL 35 - OXYGEN MECHANICS / ELECTRICS & AVIONICS COURSE 35 OXYGEN FILLING CLOSE-UP These are the steps of the filling procedure: After the filling procedure, leave the aircraft in the original configuration. 1 - Put the oxygen ground-filling equipment in position.

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