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Single Aisle TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) PART 1 OUT OF 2  This document must be used for training purposes only Under no circumstances should this document be used as a reference...

Single Aisle TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) PART 1 OUT OF 2  This document must be used for training purposes only Under no circumstances should this document be used as a reference It will not be updated. 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. AIRBUS Environmental Recommendation Please consider your environmental responsability before printing this document.  Single Aisle TECHNICAL TRAINING MANUAL PART 1 OUT OF 2 00 Family Ties Presentation (1).............................. 2 00 SA Family Presentation (1)............................... 8 00 Ground Handling (1)................................... 58 31 Indicating/Recording System Presentation (1)............... 64 24 Electrical Power System Presentation (1).................. 104 34 ADIRS and STBY Instruments Presentation (1)............. 130 34 Dependent POS Determining SYS & LAND Aids (1)........ 154 34 Independent POS Determining SYS Pres. (1)............... 206 22 Auto Flight System Presentation (1)...................... 234 46 Air Traffic INFO Management SYS Pres. (1)............... 266 23 Communications System Presentation (1)................. 282 23 CIDS System Presentation (1)........................... 318 33 Lights System Presentation (1).......................... 354 51 Structure Presentation (1).............................. 384 29 Hydraulic Power System Presentation (1).................. 404 32 Landing Gear Presentation (1)........................... 422 27 Flight Controls Presentation (1)......................... 446 UAJ09471 - U19T4T0 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) TABLE OF CONTENTS Nov 27, 2009 PART 1 OUT OF 2 Page 1  Single Aisle TECHNICAL TRAINING MANUAL 00 FAMILY TIES PRESENTATION (1) For passengers, this means an aircraft that is comfortable and convenient FAMILY TIES in every class. The versatility of the single aisle cabin lets operate as to match the market. Before we design an aircraft, there are a lot of people we listen to: First, business or economy class layouts as passenger demand requires. - the businessman is interested in saving time, On regional flights, this means an equal comfort and useful flexibility - the cabin crew want the aircraft to be user friendly, for the airline. - the ground crew want easy maintenance, FLEXIBILITY - the pilot wants the aircraft to be dependable and easy to handle, The cabin intercommunication system makes it easy to vary cabin - management are interested in the bottom line and our sales team want configuration. an aircraft that can go out and beat the competition with. With the wide aisle, cabin crew and passengers can move more easily. So when we have done the listening, we started to design a new generation A standard A321 with 196 passengers has a turn round time of only 34 150 seat. And what we design has been a great success on original lines minutes and this reduces to 29 minutes with the wide aisle option, 11 all over the world. minutes faster than the competition. With the latest electronics Flight By Wire control and a new approach EFFICIENCY to the man machine interface, the A320 really is the state of the art in When the baggage isn't left behind, the cargo compartments can be commercial aviation. But to the Airbus Industry approach to the success unloaded and reloaded well within the passenger turn round time. is to go further. 70% of A320 users have opted for the containerization system based on By getting our ideas clear at the design stage we have made the A320 the LD 3 standard. A wise choice when you consider the increasing the start of a real family. proportion of an airline income that comes from freight. For example, to stretch the 150 seat A320 into a 190 seat A321 we have Although the A321 is only 18% longer than the A320, its underfloor simply to make local re-enforcements to the wing and center section and capacity is 40% greater, room for three more containers. some minor changes to the flight control software. The rest could stay TECHNOLOGY virtually the same. Advanced composite materials and the best aluminum alloys produce a UAJ09471 - U19T4T0 - UM00PZ000000001 The A321 is an A320 with two extra fuselage sections and room for 36 rugged yet light airframe. High structural efficiency directly reduces more paying customers. operating costs. In the same way we have been able to shorten the A320 to create the The A321 and A319 are assembled in Germany at a purpose built Deutsch A319, the most economic member of the family. Airbus plant. These three aircrafts between them cover the needs of the airlines from Since potential corrosion problems are addressed at source, structural 124 to 185 seats. inspection programs are simplified reducing maintenance costs and This family design makes it easier for an airline to cope with daily or enhancing resell value. seasonal variations in traffic and keep maintenance costs down because More advanced technology can be seen in the wings which are lighter of the fleet effect. and optimized for computer control flight. Because of better COMFORT The family effect is all the greater because the initial design was right. GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 FAMILY TIES PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 2  Single Aisle TECHNICAL TRAINING MANUAL aerodynamics, they made the A320 and the A321 the most fuel efficient Designing a 192/200 seater based on the A320 was a natural step. The commercial jets on the market. cost effectiveness of the idea is even clearer in market forecast. RANGE The advent of the A319 is perhaps even more inhibitive. Now airlines The Airbus A321 cost per passenger mille is by far the lowest in its can adapt a slack operating periods and expand their commercial networks category. to second relines while keeping the fleet effect. The A319 has the lowest fuel consumption. The A319 opens up development perspectives for smaller airlines too by The engines too interface with the flight by wire controls and the autopilot providing them now with a high quality aircraft that would go on being system. attractive. The whole family has the same man machine interface. The Primary By founding the first real family of aircraft, Airbus Industry has created Flight Display alone replaces six conventional electromagnetic a novel concept based on standardization and maximum commonality. instruments. We have provided the market with three cost effective aircrafts, which Information is displayed on a six cathode ray tubes when it is needed, operate efficiently together. thus reducing the crew's workload. This family works as a team. A major asset of computer-aided design is ease of access to system operation parameters. This is an advantage for the Centralized Fault Display System (CFDS), the key to maintenance guidance. Any failure is analyzed, the faulty component identified, the diagnosis made, and if necessary the information is transmitted to the ground in real time for time saving repair. The A320 family ties really come into their own when it comes to maintenance. Virtually all despairs, test devices and procedures are identical. No need for extra stocks or special training or facilities in service staff are available for the whole family. FLEET ADVANTAGE UAJ09471 - U19T4T0 - UM00PZ000000001 In terms of maintenance operating A320s, A321s and A319s is the same as operating a single type. The savings are enormous, common equipment, common staff. For cabin crew, the cabin is a just a little longer or shorter. For pilots the aircraft are virtually the same. They react in the same way to the same commands. This is true of all Airbus Industry new generation aircraft from the A319 to the four engine A340. The simulator is common to the whole family. Basic crew conversion costs are therefore much lower for airlines, which base their fleets on Airbus technology. Because the crews can be used on different aircraft, operations are more flexible and efficient. GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 FAMILY TIES PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 3  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PZ000000001 FAMILY TIES GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 FAMILY TIES PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 4  Single Aisle TECHNICAL TRAINING MANUAL This Page Intentionally Left Blank UAJ09471 - U19T4T0 - UM00PZ000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 FAMILY TIES PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 5  Single Aisle TECHNICAL TRAINING MANUAL 00 FAMILY TIES PRESENTATION (1) A320 FAMILY UAJ09471 - U19T4T0 - UM00PZ000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 FAMILY TIES PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 6  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PZ000000001 A320 FAMILY GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 FAMILY TIES PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 7  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) AIRCRAFT GENERAL The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls. The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft. The family offers a choice of engines: - International Aero Engines and CFM International for the A319, A320 and A321. - Pratt & Whitney and CFM International for the A318. AIRCRAFT DIMENSIONS The picture shows the main dimensions for the A320. The A318, A319 and A321 have exactly the same dimensions except that: - the A318 is 6.12 m (20 ft) shorter and 1.18 m (3ft 10in) higher, - the A319 is 3.74 m (12ft 3in) shorter, - the A321 is 6.93 m (22ft 9in) longer. UAJ09471 - U19T4T0 - UM00PY000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 8  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 AIRCRAFT GENERAL - AIRCRAFT DIMENSIONS GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 9  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 AIRCRAFT GENERAL - AIRCRAFT DIMENSIONS GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 10  Single Aisle TECHNICAL TRAINING MANUAL This Page Intentionally Left Blank UAJ09471 - U19T4T0 - UM00PY000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 11  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) AIRCRAFT GENERAL (continued) FAMILY RANGE With a Maximum Take-Off Weight (MTOW) of 77 tons (170000 lbs), the A320 has a range of 3600 Nm as shown above. - For the A318, with an MTOW of 66 tons (145500 lbs), it is 3900 Nm. - For the A319, with an MTOW of 68 tons (150000 lbs), it is 4200 Nm. - For the A321, with an MTOW of 83 tons (183000 lbs), it is 3100 Nm. UAJ09471 - U19T4T0 - UM00PY000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 12  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 AIRCRAFT GENERAL - FAMILY RANGE GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 13  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) AIRCRAFT GENERAL (continued) MAXIMUM WEIGHTS AND OPERATING LIMITS The following picture shows maximum weights and operating limits for the Single Aisle family aircraft. UAJ09471 - U19T4T0 - UM00PY000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 14  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 AIRCRAFT GENERAL - MAXIMUM WEIGHTS AND OPERATING LIMITS GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 15  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) AIRCRAFT GENERAL (continued) THE CABIN Cabin seat layout shown in the graphic is the Airbus recommended seat quantity and pitch based on the design of the airframe. Normally the Airline, based on needs, modifies these layouts. The cabin has a maximum of: - 129 seats for the A318, - 145 seats for the A319, - 180 seats for the A320, - 220 seats for the A321. UAJ09471 - U19T4T0 - UM00PY000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 16  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 AIRCRAFT GENERAL - THE CABIN GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 17  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) AIRCRAFT GENERAL (continued) DOOR HEIGHTS The following picture shows the different door heights. UAJ09471 - U19T4T0 - UM00PY000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 18  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 AIRCRAFT GENERAL - DOOR HEIGHTS GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 19  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) AIRCRAFT GENERAL (continued) COMPOSITE STRUCTURES The picture shows the composite structures included in Single Aisle family aircraft. UAJ09471 - U19T4T0 - UM00PY000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 20  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 AIRCRAFT GENERAL - COMPOSITE STRUCTURES GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 21  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) STRUCTURAL BREAKDOWN AND ZONING In this topic, the fuselage, vertical and horizontal stabilizers, and wings station numbers are shown. FUSELAGE The station (STA) number is the distance in millimeters of the cross-section from a reference point. The reference (X=0) for all structural measurements in the X-axis is located 2.54 m (100 in) forward of the aircraft. UAJ09471 - U19T4T0 - UM00PY000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 22  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 STRUCTURAL BREAKDOWN AND ZONING - FUSELAGE GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 23  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) STRUCTURAL BREAKDOWN AND ZONING (continued) VERTICAL STABILIZER For the vertical stabilizer the reference station is Z=0 at the vertical Z-axis. Due to the fin tip extension, the A318 station numbers have changed. The new rib 12N is on the STA5970. UAJ09471 - U19T4T0 - UM00PY000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 24  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 STRUCTURAL BREAKDOWN AND ZONING - VERTICAL STABILIZER GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 25  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) STRUCTURAL BREAKDOWN AND ZONING (continued) HORIZONTAL STABILIZER For the horizontal stabilizer the reference station is Y=0 at the horizontal Y-axis. UAJ09471 - U19T4T0 - UM00PY000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 26  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 STRUCTURAL BREAKDOWN AND ZONING - HORIZONTAL STABILIZER GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 27  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) STRUCTURAL BREAKDOWN AND ZONING (continued) WING For wings, the reference station is the wing reference axis that is located at 1868 millimeters (73.54 in) from the aircraft X-axis. UAJ09471 - U19T4T0 - UM00PY000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 28  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 STRUCTURAL BREAKDOWN AND ZONING - WING GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 29  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) COCKPIT PRESENTATION The cockpit has adjustable seats for two crew members, a third occupant seat and, depending on the configuration a folding seat for a fourth occupant. Various furnishings and equipment are installed in the cockpit for the comfort, convenience and safety of the occupants. UAJ09471 - U19T4T0 - UM00PY000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 30  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 COCKPIT PRESENTATION GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 31  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) COCKPIT PRESENTATION (continued) OVERHEAD PANEL The controls of most aircraft systems are located on the overhead panel. The overhead panel is divided into two main sections: - a FWD section including the system panels, - an AFT section including mainly the circuit breaker panel. UAJ09471 - U19T4T0 - UM00PY000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 32  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 COCKPIT PRESENTATION - OVERHEAD PANEL GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 33  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) COCKPIT PRESENTATION (continued) GLARESHIELD The Flight Control Unit (FCU) includes the EFIS controls, and is used for control and monitoring of the Auto Flight System (AFS). It is located on the glareshield. The "Master Warning" and the "Master Caution" lights are also located on the glareshield. UAJ09471 - U19T4T0 - UM00PY000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 34  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 COCKPIT PRESENTATION - GLARESHIELD GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 35  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) COCKPIT PRESENTATION (continued) MAIN INSTRUMENT PANEL (ENHANCED) The enhanced single aisle aircraft main instrument panel instrumentation has been updated. Liquid Crystal Displays (LCDs) replace the existing CRTs. A single integrated electronic indicator, the Integrated Standby Instrument System (ISIS) replaces the standby instrumentation: Standby horizon, Airspeed indicator and Altimeter. UAJ09471 - U19T4T0 - UM00PY000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 36  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 COCKPIT PRESENTATION - MAIN INSTRUMENT PANEL (ENHANCED) GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 37  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) COCKPIT PRESENTATION (continued) CENTER PEDESTAL The center pedestal ergonomic design of the SA family aircraft gives the flight crew efficient access to multiple system controls without compromising safety. The panels are: - Switching panel - ECAM control panel (ECP) - Multipurpose Control Display Units (MCDU) - Radio Management Panels (RMPs) - Audio Control Panels (ACPs) - Thrust levers and thrust reverser levers - Pitch trim wheel - Engine start panel - Air Traffic Control / Traffic Collision Avoidance System panel (ATC/TCAS) - Flap/slat control handle - Speed brake control panel - Parking brake control panel - Cockpit door lock panel - Landing gear gravity extension handle UAJ09471 - U19T4T0 - UM00PY000000001 - Printer - Multipurpose Disk Drive Unit (MDDU) - PA handset at the rear of the pedestal GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 38  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 COCKPIT PRESENTATION - CENTER PEDESTAL GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 39  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) COCKPIT PRESENTATION (continued) SIDE CONSOLES The Conventional Aircraft control yoke is noticeably missing in the Airbus Single Aisle aircraft. The Side Stick Controller (SSC) replaces the Conventional Aircraft yoke. There is one SSC for each pilot mounted in the side consoles. The Aircraft nose wheel is steerable. The flight crew operates the Nose Wheel Steering (NWS) by using the NWS tillers mounted outboard of the SSC on the same side console. Behind the most forward side console are installed several other compartments along the outboard sides of the cockpit. These side consoles are used as stowage space for documents, oxygen masks, fire extinguisher and microphone and headset connections UAJ09471 - U19T4T0 - UM00PY000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 40  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 COCKPIT PRESENTATION - SIDE CONSOLES GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 41  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) COCKPIT PHILOSOPHY Prior to the design of the A320 family aircraft, the designers examined previous generation aircraft cockpit system indications. A decision was made on the system indicator lights on the overhead panel that indicator lights do not come on when systems are in normal operation and there are no failures. This ergonomic design enabled the pilots to immediately see when a system is faulty or has been manually shut off. Most of the pushbuttons with light have two stable positions: pressed in and released out, each position is related to a control signal sent to a system. Pressed in (recessed): - normally used system activation (AUTO or ON), - temporarily used system activation (ON), - system activated for maintenance operation (ON) or override (OVRD). Released out (flush with the panel): - deactivation of a system (OFF), - manual activation of a system (ON), - activation of an alternate system (ALTN). Some pushbuttons have only one stable position: - released out. UAJ09471 - U19T4T0 - UM00PY000000001 When pushed, they send a control signal to the system. GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 42  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 COCKPIT PHILOSOPHY GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 43  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) COCKPIT PHILOSOPHY (continued) PUSHBUTTON COLOR PHILOSOPHY The pushbuttons light and annunciator lights are in different colors according to their function. In normal operation, only green lights and, sometimes, blue lights come on. UAJ09471 - U19T4T0 - UM00PY000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 44  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 COCKPIT PHILOSOPHY - PUSHBUTTON COLOR PHILOSOPHY GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 45  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) GROUND SUPPORT EQUIPMENT AND TOOLS The World Airlines Technical Operations Glossary (WATOG) definition of Ground Support Equipment (GSE) is: equipment required on the ground to support the operation and maintenance of the aircraft and all its airborne equipment. Airbus divides GSE into two categories: - tools, - standard GSE. Tools can be split into two categories: - standard tools, - specific tools. STANDARD TOOLS Standard tools are hand tools such as spanners, sockets, gauges, torque wrenches... The specifications (size, range, capacity, accuracy...) are given in the related Aircraft Maintenance Manual (AMM) task to let operators use the tool brand of their choice. Standard tools for Aircraft Maintenance are all in US units. Metric tools maybe required for shop maintenance. They are not required for aircraft maintenance but will be required to maintain Airbus specific tools and, in some cases, for aircraft UAJ09471 - U19T4T0 - UM00PY000000001 component maintenance in the shop. GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 46  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 GROUND SUPPORT EQUIPMENT AND TOOLS - STANDARD TOOLS GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 47  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) GROUND SUPPORT EQUIPMENT AND TOOLS (continued) SPECIFIC TOOLS Specific tools are tools designed by Airbus or by its vendors to carry out given maintenance tasks on the aircraft or one of its components. All maintenance tools for "on - aircraft" maintenance such as the AMM, Trouble Shooting Manual (TSM)... and for "off - aircraft" maintenance such as the Component Maintenance Manual (CMM) are found in the Support Equipment Summary (SES) document. The SES covers all Airbus aircraft types and all associated documentation. If a tool does not appear in the SES it is not a tool for Airbus aircraft or equipment. All specific tools called up for "on - aircraft" maintenance in the AMM and the TSM are illustrated in the Tool Equipment Manual (TEM). UAJ09471 - U19T4T0 - UM00PY000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 48  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 GROUND SUPPORT EQUIPMENT AND TOOLS - SPECIFIC TOOLS GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 49  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) GROUND SUPPORT EQUIPMENT AND TOOLS (continued) STANDARD GSE Airbus considers as standard GSE any GSE which is not designed for a specific aircraft type, but it can/could be used on a number of different aircraft types. Standard GSE includes, but is not limited: tow bars, axle/wheel change jacks, tripod maintenance jacks, access platforms, hydraulic ground carts, electrical power units, etc... UAJ09471 - U19T4T0 - UM00PY000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 50  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 GROUND SUPPORT EQUIPMENT AND TOOLS - STANDARD GSE GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 51  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) JACKING Three jacking points, when equipped with jacking pads, are used to lift the aircraft. The forward point "A" is located forward of the nose landing gear. The points "B" and "C" are located outboard of the engine pylon. A safety jack positioned at the rear of the aircraft prevents the aircraft from tipping up. The open air jacking operation is limited if the wind velocity exceeds permissible values which depend on aircraft gross weight and center of gravity position. In any condition, the aircraft must be pointed upwind. The three jacks have to be operated together. The aircraft has to be lifted so that the landing gear can be operated in the "landing gear shock absorbers deflated, flat tyres" configuration. As soon as the jacking operation is finished, position the safety jack at the tail. Jacking pads have to be used under the jacking points to spread the loads. To make sure that excessive side loads are not placed on the jacks and on the aircraft structure, a quick leveling check must be carried out during the jacking operation. The leveling check can be made through different ways using: - the Attitude Monitor (if installed), UAJ09471 - U19T4T0 - UM00PY000000001 - a Spirit Level in the FWD Cargo Compartment or in the Passenger compartment. - the ADIRUs pitch and roll angles, through the Alpha call up's codes (AIDS). GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 52  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 JACKING GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 53  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) TOWING Towing: you can tow the aircraft by the nose landing gear or the main landing gear. You can also tow the aircraft with deflated tires. Towing operation, whether push back or pull, requires a good team co-operation. Some airlines have two different types of towing procedures in use: - maintenance towing, - transportation servicing towing. Maintenance towing procedures are laid down in the applicable AMM - Chapter 09. Transportation servicing towing procedures are published in the applicable ramp operation manuals. The major differences between the two are that transportation services only get involved with moving aircraft on ramps for positioning or dispatch pushback. When they are handling the towing operation, they require either a pilot or qualified maintenance man on the aircraft brakes. On the other hand, maintenance personnel is involved in moving aircraft in abnormal situation such as aircraft stuck in mud, towing with flat tires, engines removal, etc., as well as routine towing to gates. Because of the hazards that may be involved in the towing operation, UAJ09471 - U19T4T0 - UM00PY000000001 major precautions taken have been gathered together and are listed under paragraph "General Towing Precaution". Caution and warnings are repeated as necessary in the particular step of the towing operation to which they apply. GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 54  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 TOWING GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 55  Single Aisle TECHNICAL TRAINING MANUAL 00 SA FAMILY PRESENTATION (1) SAFETY ITEMS When you work on aircraft, make sure that you obey all the AMM safety procedures. This will prevent injury to persons and/or damage to the aircraft The following terms are used in the AMM and are defined as follows: WARNING: call attention to the use of material, processes, methods, procedures or limits, which must be followed precisely to avoid injury or death to persons. CAUTION: call attention to methods and procedures, which must be followed to avoid damage to equipment. UAJ09471 - U19T4T0 - UM00PY000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 56  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM00PY000000001 SAFETY ITEMS GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 SA FAMILY PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 57  Single Aisle TECHNICAL TRAINING MANUAL 00 GROUND HANDLING (1) SERVICING POINTS The ground service connections layout is the same on the AIRBUS A318 and A319.The main difference between A320 and A321 servicing point is a second potable water draining panel in the center of the A/C on the A320. UAJ09471 - U19T4T0 - UM01P2000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 GROUND HANDLING (1) Nov 27, 2009 PART 1 OUT OF 2 Page 58  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM01P2000000001 SERVICING POINTS GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 GROUND HANDLING (1) Nov 27, 2009 PART 1 OUT OF 2 Page 59  Single Aisle TECHNICAL TRAINING MANUAL 00 GROUND HANDLING (1) A/C SERVICING ARRANGEMENT The graphic shows the access to the aircraft by various servicing equipment. The A318 fuselage is shorter than the rest of the single aisle aircraft. Due to the removal of 2.39 meters or 1.5 frames of the forward fuselage, the aft edge of the forward cargo compartment door now is in close proximity to the engine air intake nose cowl. When using a self propelled conveyor belt, there is a possibility of structural damage to the nose cowl because of the clearance. NOTE: Note: The use of a self-propelled conveyor belt is not recommended by Airbus. The main difference between the A318/A319 and the A320/A321 servicing arrangement is that the A320 and A321 can have a bulk loader on the bulk cargo door. UAJ09471 - U19T4T0 - UM01P2000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 GROUND HANDLING (1) Nov 27, 2009 PART 1 OUT OF 2 Page 60  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM01P2000000001 A/C SERVICING ARRANGEMENT GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 GROUND HANDLING (1) Nov 27, 2009 PART 1 OUT OF 2 Page 61  Single Aisle TECHNICAL TRAINING MANUAL 00 GROUND HANDLING (1) TURNING RADII The different turning radii are shown on a steering diagram. "Y" is the distance between the centerline of the A/C longitudinal axis (X-axis) and the theoretical center of turn for turning radius. "A" matches the minimum turning width for a 180° turn. "Y, A" and the radii "R3, R4, R5 and R6" values depend on two parameters: effective turn angle and steering angle. UAJ09471 - U19T4T0 - UM01P2000000001 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 GROUND HANDLING (1) Nov 27, 2009 PART 1 OUT OF 2 Page 62  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM01P2000000001 TURNING RADII GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 00 GROUND HANDLING (1) Nov 27, 2009 PART 1 OUT OF 2 Page 63  Single Aisle TECHNICAL TRAINING MANUAL 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) ELECTRONIC INSTRUMENT SYSTEM The Single Aisle aircraft cockpit instrumentation information is displayed on six display units. These display units are part of the Electronic Instrument System (EIS). The EIS is separated into two subsystems: - Electronic Flight Instrument System (EFIS), - Electronic Centralized Aircraft Monitoring (ECAM). The four EFIS displays (2 for each flight crew member) give to the flight crew all the basic flight parameters. The ECAM system gives to the flight crew aircraft system displays, faults, checklists and the aircraft operational status. UAJ09471 - U19T4T0 - UM31PZ000000002 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 64  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM31PZ000000002 ELECTRONIC INSTRUMENT SYSTEM GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 65  Single Aisle TECHNICAL TRAINING MANUAL 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) ELECTRONIC INSTRUMENT SYSTEM (continued) ECAM The System Data Acquisition Concentrators (SDACs) receive data from the A/C systems and sends it to the Display Management Computers (DMCs) for display on the ECAM display units. NOTE: Note: DMC 1 supplies both ECAM displays and DMC 2 is also a backup for ECAM displays. The DMCs acquire data and transmit it to the Display Units (DUs), which generate the images. Under normal circumstances: - DMC 1 supplies both ECAM display, - DMC 2 and 3 are available as a backup. The Flight Warning Computers (FWCs), heart of the ECAM system, receive data from: - the A/C systems to generate red warnings, - the SDACs to generate amber cautions. The FWCs then supply: - the DMCs for the display of alert messages, - the attention getters, - the loudspeakers with aural alerts and synthetic voice messages. UAJ09471 - U19T4T0 - UM31PZ000000002 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 66  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM31PZ000000002 ELECTRONIC INSTRUMENT SYSTEM - ECAM GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 67  Single Aisle TECHNICAL TRAINING MANUAL 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) ELECTRONIC INSTRUMENT SYSTEM (continued) ECAM CONTROL AND INDICATING The EWD is divided into two main parts: - the upper area is used to display the main engine parameters, the Fuel On Board (FOB) and the slat/flap position, - the lower area is used for warning, caution and memo messages. The SD is divided into two areas: - the upper part is used to display the various system pages, diagrams of the A/C systems, - the lower part is used to display permanent data. Below the ECAM displays, on the center pedestal, there is the ECAM control panel. The two control knobs on the LH side are used to adjust the brightness of the two ECAM screens and to turn them off. The P/Bs on the RH side are mainly used to: - display any of the system pages or the STATUS page, - clear or recall a warning or caution message. An A/C STATUS page may be also displayed on the SD to give an operational status of the A/C. When things are not normal the STATUS page displays: - operational data on the LH side, - INOPerative SYStem on the RH side. UAJ09471 - U19T4T0 - UM31PZ000000002 In front of each pilot, there are two attention getters, a red MASTER WARNing and an amber MASTER CAUTion. As a further means of getting the attention, there is a loudspeaker on each side of the cockpit for aural alerts and synthetic voice messages. GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 68  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM31PZ000000002 ELECTRONIC INSTRUMENT SYSTEM - ECAM CONTROL AND INDICATING GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 69  Single Aisle TECHNICAL TRAINING MANUAL 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) ELECTRONIC INSTRUMENT SYSTEM (continued) EFIS For the EFIS displays, data from the Air Data and Inertial Reference System (ADIRS) plus navigation data from the Flight Management and Guidance System (FMGS) is fed directly to the DMCs. The DMCs then process the data and generate the images to display. Under normal circumstances: - DMC 1 supplies the CAPT EFIS displays, - DMC 2 supplies the F/O EFIS displays, - DMC 3 is available as a backup. UAJ09471 - U19T4T0 - UM31PZ000000002 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 70  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM31PZ000000002 ELECTRONIC INSTRUMENT SYSTEM - EFIS GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 71  Single Aisle TECHNICAL TRAINING MANUAL 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) ELECTRONIC INSTRUMENT SYSTEM (continued) EFIS CONTROL AND INDICATING Flight parameters are displayed on the PFDs while navigation data is displayed on the NDs. Outboard of the PFDs, there are control knobs to adjust the brightness of the associated PFD and ND, and to turn the displays off. Two EFIS control panels are used to select what is displayed on the EFIS screens. The EFIS control panels are divided into two sections, one section associated with the PFD and the other one with the ND. Just below the ECAM screens, on the center pedestal, there is a switching panel with, on the right, 2 rotary selectors to restore data to the EFIS and ECAM displays in abnormal operation. UAJ09471 - U19T4T0 - UM31PZ000000002 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 72  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM31PZ000000002 ELECTRONIC INSTRUMENT SYSTEM - EFIS CONTROL AND INDICATING GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 73  Single Aisle TECHNICAL TRAINING MANUAL 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) CLOCK A single electrical clock gives the Universal Time Coordinated (UTC) and date as time references for the crew and all peripheral systems. The other functions available for crew are Elapsed Time (ET) and chronometer. The clock can be synchronized with satellite GPS time. The time is also displayed at the bottom of the SD. UAJ09471 - U19T4T0 - UM31PZ000000002 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 74  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM31PZ000000002 CLOCK GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 75  Single Aisle TECHNICAL TRAINING MANUAL 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) CENTRALIZED FAULT DISPLAY SYSTEM The Centralized Fault Display Interface Unit (CFDIU) centralizes and memorizes all information concerning A/C system failures. Reading or printing of the failure information is done in the cockpit with any MCDU or the printer. Most A/C system computers have a BITE. The BITE permanently monitors the system operation. When a failure is detected, it is stored in the BITE memory and is transmitted to the CFDIU. The ECAM, which generate warning and status messages, delivers these data to the CFDIU as well. The failure information is available in various reports. The reading of the failure information is made from two different MCDU menus depending on if the A/C is in flight or on ground. The SYSTEM REPORT/TEST function is available on ground only. It enables a dialogue between the CFDIU and a system computer. The SYSTEM REPORT/TEST menu page presents the list of all the systems connected to the CFDIU, in ATA chapter order. The maintenance Post Flight Report (PFR) can only be printed on ground. It summarizes and displays the list of the ECAM warning messages and the fault messages that occurred during the last flight, with the associated time, flight phase and ATA reference. It helps the maintenance crew to make a correlation for easier troubleshooting. UAJ09471 - U19T4T0 - UM31PZ000000002 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 76  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM31PZ000000002 CENTRALIZED FAULT DISPLAY SYSTEM GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 77  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM31PZ000000002 CENTRALIZED FAULT DISPLAY SYSTEM GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 78  Single Aisle TECHNICAL TRAINING MANUAL This Page Intentionally Left Blank UAJ09471 - U19T4T0 - UM31PZ000000002 GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 79  Single Aisle TECHNICAL TRAINING MANUAL 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) AIRMAN (OPTION) AIRMAN is a ground-based software dedicated to the identification and the management of unscheduled maintenance. AIRMAN receives and analyses the aircraft status information generated by the Onboard Maintenance System (OMS) and also e-logbook data. The information is automatically transmitted to the ground by the aircraft's communication system. These information sources are synthesized, combined with Airbus's and the Airline's own technical documentation and presented through a user-friendly interface. Aircraft status information is sent to AIRMAN while the aircraft is both in flight and on ground. Message analysis also takes place in real-time. These capabilities maximize the time available for appropriate maintenance actions to be determined and preparations to be made. AIRMAN is capable of analyzing an aircraft's fault history and consequently identifying and prioritizing preventive maintenance actions. The aircraft maintenance philosophy is based on the following steps: - fault detection made by the computers BITEs - cockpit effects as flags on Display Units, and warning generated by the Flight Warning System (FWS) - centralization and correlation by the Onboard Maintenance System UAJ09471 - U19T4T0 - UM31PZ000000002 (OMS) of BITE faults, cockpit effects and related maintenance procedures generation of Post Flight Report (PFR) - fault event data reporting through the eLogbook - fault event data and reports transmission to AIRMAN for maintenance support on ground GENERAL FAMILIARIZATION COURSE - T4 (CFM 56) 31 INDICATING/RECORDING SYSTEM PRESENTATION (1) Nov 27, 2009 PART 1 OUT OF 2 Page 80  Single Aisle TECHNICAL TRAINING MANUAL UAJ09471 - U19T4T0 - UM31PZ000000002 AIRMAN (OPTION)