SAE AS 5635-2005 Message Boards (Deicing Facilities)《信息交换机(防冻装置)》.pdf

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1、 AEROSPACE STANDARD Message Boards (Deicing Facilities) SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particula

2、r use, including any patent infringement arising therefrom, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. Copyright 2005 SAE Internatio

3、nal All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (

4、inside USA and Canada) Tel: 724-776-4970 (outside USA) Fax: 724-776-0790 Email: custsvcsae.org SAE WEB ADDRESS: http:/www.sae.org Issued 2005-02 AS5635 FOREWORD A visual message display system is intended to improve deicing facility safety and operations management including administrative and recor

5、d keeping functions. The Message Boards at a Deicing Facility are the display elements of such a system that includes display of aircraft movement monitoring, deicing facility control and records, and possibly deicing truck location and deicing operation performance. The intent of a Message Board di

6、splay at a Deicing Facility is to enhance communication and information to the pilot related to deicing operations. Direct interface with the pilot comprises display of: Aircraft lead-in to the deicing pad bay, Lead-out from the deicing pad bay, and Pertinent de/anti-icing process information. This

7、standard covers the Message Boards for Deicing Facilities. Reference to the overall Central Deicing Facility management system is made to provide an appropriate context. SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/AS5635 SAE

8、 AS5635 - 2 - TABLE OF CONTENTS FOREWORD.1 1. SCOPE 4 1.1 Equipment Classification4 1.2 Field of Application.4 1.2.1 Applicable Airplanes.4 1.2.2 Applicable Airports .4 1.3 System Elements .4 1.3.1 Message Boards 4 1.3.2 MB Controls .4 1.3.3 Alternative Applications for MBs 4 2. REFERENCES.5 2.1 App

9、licable Documents .5 2.1.1 SAE Publications5 2.1.2 MB Manufacturers and Operators Documentation.5 2.1.3 RTCA Publications.5 2.1.4 Aviation Regulations 5 2.1.5 ICAO Documents .6 2.2 Definitions 6 2.3 Abbreviations .6 3. GENERAL DESIGN REQUIREMENTS .7 3.1 Introduction 7 3.2 Purpose8 3.3 Technical Requ

10、irements 8 3.3.1 Design and Selection of Materials9 3.3.2 Workmanship .9 3.3.3 Electrical Bonding and Grounding9 3.3.4 Manufacturer Identification.9 3.3.5 Operation .9 3.4 Facility Considerations.9 3.4.1 Deicing Pad Layout10 3.4.2 Pad Lead-In and Exit Identification 10 3.4.3 Message Displays10 3.4.4

11、 Dissemination of MB Information .13 3.5 Minimum Design Requirements .13 3.5.1 Components.13 3.5.2 MB Location on Pad.13 3.5.3 Message Board Geometry .13 SAE AS5635 - 3 - 3.5.4 Message Capabilities.13 3.5.5 Display Format.17 3.5.6 Deicing Pad Identification on Message Boards17 3.6 Safety Requirement

12、s17 3.6.1 Design for Safety17 3.6.2 System Malfunction Procedure 18 3.6.3 Operating Lighting Conditions18 3.6.4 Operating Weather Conditions.18 4. INSPECTION AND TESTING18 FIGURE 1 Sample Information Displays: Aircraft Entry to Pad 11 FIGURE 2 Sample Information Displays: Aircraft Positioning.12 FIG

13、URE 3 Sample Information Displays: Radio Frequency (Display when a/c stops)14 FIGURE 4 Sample Information Displays: Deicing Information15 FIGURE 5 Sample Information Displays: Aircraft Exit 16 SAE AS5635 - 4 - 1. SCOPE: This SAE Aerospace Standard (AS) establishes the minimum standard requirements f

14、or Message Boards (MBs) at Deicing Facilities. This standard also defines the minimum content and appearance of the display, functional capabilities, design requirements, and inspection and testing requirements. The Design and Operation of Aircraft Deicing Facilities are covered by ARP4902. Standard

15、s for the deicing facility management system are outside the scope of this document. 1.1 Equipment Classification: The MB system may incorporate additional features not addressed in this standard (such as the ability to display quantity of de/anti-icing fluids used). The incorporation of such additi

16、onal features, not considered essential for system functioning, shall not compromise the systems intended purpose. 1.2 Field of Application: 1.2.1 Applicable Airplanes: The MB system is applicable to all classes of aircraft using civil deicing facilities. 1.2.2 Applicable Airports: The message board

17、 system shall be compatible with airport ground operations operating under ICAO Standards. 1.3 System Elements: 1.3.1 Message Boards: MBs display variable information based on an interface with the Deicing Facility control station including information on aircraft guidance and positioning. 1.3.2 MB

18、Controls: Control of the Message Boards can be either manual, and/or automatically operated through third party detection devices (e.g., aircraft location sensing devices). The system may be further enhanced by interfacing with Apron Control software, and Airline operation system databases, includin

19、g information resource management, data archiving, retrieval and reporting. 1.3.3 Alternative Applications for MBs: MB technologies may have alternative applications for airport operations (e.g., aircraft/vehicle movement instruction/information). SAE AS5635 - 5 - 2. REFERENCES: 2.1 Applicable Docum

20、ents: The following publications form a part of this document to the extent specified herein. The latest issue of SAE publications shall apply. The applicable issue of other publications shall be the issue in effect on the date of the purchase order. In the event of conflict between the text of this

21、 document and references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 2.1.1 SAE Publications: Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-000

22、1. ARP4902 Design and Operation of Aircraft Deicing Facilities ARP4737 Aircraft Deicing/Anti-icing Methods 2.1.2 MB Manufacturers and Operators Documentation: Available from vendors and operators. Installation, operation, maintenance and training manuals 2.1.3 RTCA Publications: Available from RTCA,

23、 Inc., 1828 L Street, NW, Suite 805, Washington, DC 20036. DO-216 General Specifications for Ground-Based Equipment 2.1.4 Aviation Regulations: The applicable parts of the following documents shall be adhered to as they apply: Title 14 of the Code of Federal Regulations (US Code of Federal Aviation

24、Regulations), Joint Aviation Authorities regulations (JARs), and Transport Canada Civil Aviation Regulations (CARs) and Standards. JAA/FAA Requirements, Regulations: JAR-1 Definitions and Abbreviations JAR TSO Joint Technical Standard Orders FAA Aircraft Icing Handbook Transport Canada Regulations a

25、nd Standards: TC-CASS 622.11 Commercial Air Service Standard - Ground Icing Operations Standard TP312 (to be re-issued as TP322) Aerodrome Standards and Recommended Practices SAE AS5635 - 6 - 2.1.5 ICAO Documents: Available from ICAO, Document Sales Unit, 999 University Street, Montreal, Quebec H3C

26、5H7 Canada. Aerodromes Annex 14 to the Convention on International Civil Aviation Volume 1 - Aerodrome Design and Operations 2.2 Definitions: ANTI-ICING: A precautionary procedure that provides protection of an airplane against the formation of frost or ice and accumulation of snow or slush on treat

27、ed surfaces of the airplane for a limited period of time. DEICING: A procedure by which frost, ice, snow or slush is removed from the airplane in order to provide clean surfaces. ICEHOUSE: The building housing the control center (and possibly vehicle garaging, fluid storage and personnel facilities)

28、 at the deicing facility. nit(s): Unit of luminance: 1 candela/m2SYSTEM: A combination of components which are inter-connected to perform one or more functions. 2.3 Abbreviations: AC: Advisory Circular AMJ: Advisory Material Joint (JAA) AS: Aerospace Standard CEN: Comit Europen de Normalisation. Eur

29、opean Committee for Standardisation. Europisches Komitee fr Normung CFR: Code of Federal Regulations (USA) EN: Norme Europenne . European Standard. Europische Norm. EUROCAE: The European Organisation for Civil Aviation Equipment SAE AS5635 - 7 - 2.3 (Continued): FAA: Federal Aviation Administration

30、(USA) FPD: Freezing Point Depressant; used to qualify the nature of fluids IEC: International Electricity Committee JAA: Joint Aviation Authorities (in Europe) JAR: Joint Aviation Requirements (Europe) MB: Message Board Min: Minute MOPS: Minimum Operational Performance Specification MTBF: Mean Time

31、Between Failures OAT: Outside Air Temperature SAE: Society of Automotive Engineers (USA originated) T.C: Transport Canada (The Canadian Civil Aviation Authority) 3. GENERAL DESIGN REQUIREMENTS: 3.1 Introduction: This chapter identifies general design requirements for MBs at Deicing Facilities. The D

32、eicing Facility Control System may include, but is not limited to, the following elements: Deicing Facility control (Icehouse) Workstation Aircraft Movement Detection and Guidance Display Addressable/Electronic Message Boards (AMB/EMB) Power supplies and transmission Data Links (aircraft, deicing eq

33、uipment, ACARS) Computerized management of deicing operations Control and direction of aircraft movements Apron control (aircraft, deicing vehicles and equipment, snow removal equipment) Airline Databases SAE AS5635 - 8 - 3.1 (Continued): Data Recording: Aircraft identification Aircraft movements, i

34、ncluding timestamp Deicing operations including fluid utilization and recovery Time and weather Archiving and data recovery De/anti-icing fluid inventory When locating MBs, consideration should be given to the deicing facility layout and space available. The MB may include, but is not limited to, di

35、splay of variable messages including: Control and direction of aircraft movements Pad identification Airline and/or aircraft identification Instructions (Slow, Stop, Hold, Exit, and directional arrows/chevrons) Relevant radio frequencies Deicing information (OAT, Fluid Type, Final fluid application

36、Start time) 3.2 Purpose: The primary purpose of MBs is to enhance aviation safety by: reducing verbal communication, providing pilots with clear concise information, improving operational efficiency, and reducing congestion by removing personnel and equipment from the deicing area. The MBs shall com

37、ply with applicable FAA/JAA/TC operation regulations and/or standards, and shall provide information to the flight crew regarding any movement/information instruction. 3.3 Technical Requirements: Design, supply and installation of MB shall be in accordance with current regulations, applicable standa

38、rds and generally accepted good engineering practices. SAE AS5635 - 9 - 3.3.1 Design and Selection of Materials: MB parts exposed to the external environment shall be designed to withstand the temperature, pressure, chemical and/or radiation environment associated with deicing/anti-icing conditions.

39、 MB parts exposed to the external environment shall be designed to withstand impact from deicing fluids; and slush and ice particles shed from an airplane and remain functional. Materials shall be of a quality that experience and/or tests have demonstrated to be suitable and dependable. 3.3.2 Workma

40、nship: Workmanship shall be such as to minimize degradation of service performance and reliability. All components shall be fitted properly and firmly in their appropriate positions. All electrical connections shall be mechanically secured and electrically sound. Care shall be given to neatness and

41、thoroughness of soldering, wiring, welding, brazing, surface treatments, painting, screwed and bolted assemblies, marking of parts and assemblies, and elimination of burrs and sharp edges. 3.3.3 Electrical Bonding and Grounding: The MB grounding system shall provide for separation of AC (Alternating

42、 Current) power, DC (Direct Current) power, chassis ground and signal ground(s). On non-conductive enclosures, controls or metal parts that may be touched shall be bonded to ground. Case ground shall not be used for electrical power returns. Materials, surface preparation and finishes for electric b

43、onding surfaces shall be compatible with preservation of adequate electrical conductivity over the life of the Message Board. The maximum resistance across any bonding or grounding junction shall be 1.0 or less, as manufactured. 3.3.4 Manufacturer Identification: Manufacturer identification informat

44、ion shall not be conspicuous on the exterior of MBs. 3.3.5 Operation: Operation of the MBs at deicing facilities shall be consistent with the principles of the procedures required by ARP4902 paragraph 6.4 and ARP4737 Section 10. MBs may be mobile or fixed. 3.4 Facility Considerations: MBs shall cons

45、ider the applicable requirements of ARP4902 Section 4 and paragraphs 4.2.6.5 and 4.3. SAE AS5635 - 10 - 3.4.1 Deicing Pad Layout: Consideration should be given to the following information when locating MBs: Deicing pad layout may involve one or more parallel deicing bays with individual entries fro

46、m the access taxiway and exits to the departure taxi route respectively. A unique identification number distinguishes each bay. Layout may also involve direct entry of aircraft from the entry taxi-way to the deicing bay, or may involve aircraft entry to an area used as a staging bay for hold pending

47、 aircraft transfer to a second bay where deicing is performed. 3.4.2 Pad Lead-In and Exit Identification: MB displays to pilots shall be compatible with Verbal instructions In-ground lighting on the taxiway-to-assigned bay lead-in line, or side-of taxiway indicators may be linked to the message boar

48、d display. Lead-in signage applicable to the bay to be used, only, shall be illuminated so as to provide the approaching aircraft with a unique indication as to which bay to enter. The MB at the assigned bay shall display the aircraft identification/flight number and bay number to provide confirmati

49、on to the pilot. Clear exit instructions, and exit directions will be provided verbally and may be indicated by the message board. 3.4.3 Message Displays: In the event of conflict, verbal communication shall take precedence over visual displays. 3.4.3.1 Aircraft Entry to Pad: (See Figure 1) Verbal entry instructions will be provided. The MB must display pad number, aircraft identification/flight number, and may provide a visual cue to proceed and stop at the red bar. 3.4.3.2 Positioning of Aircraft on the Pad: (See Figure 2) The MB display associated with the a