Fuel Tank Flammability Reduction Means PDF Download

Author: United States. Federal Aviation Administration
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages :

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Author: The Law The Law Library
Publisher: Createspace Independent Publishing Platform
ISBN: 9781727544763
Category :
Languages : en
Pages : 134

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Reduction of Fuel Tank Flammability in Transport Category Airplanes (US Federal Aviation Administration Regulation) (FAA) (2018 Edition) The Law Library presents the complete text of the Reduction of Fuel Tank Flammability in Transport Category Airplanes (US Federal Aviation Administration Regulation) (FAA) (2018 Edition). Updated as of May 29, 2018 This final rule amends FAA regulations that require operators and manufacturers of transport category airplanes to take steps that, in combination with other required actions, should greatly reduce the chances of a catastrophic fuel tank explosion. The final rule does not direct the adoption of specific inerting technology either by manufacturers or operators, but establishes a performance-based set of requirements that set acceptable flammability exposure values in tanks most prone to explosion or require the installation of an ignition mitigation means in an affected fuel tank. Technology now provides a variety of commercially feasible methods to accomplish these vital safety objectives. This book contains: - The complete text of the Reduction of Fuel Tank Flammability in Transport Category Airplanes (US Federal Aviation Administration Regulation) (FAA) (2018 Edition) - A table of contents with the page number of each section

Author: AE-5D Fuel Tank Flammability Reduction Systems Committee
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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The Aerospace Recommended Practices of this document are intended for nitrogen-based Flammability Reduction Means (FRM) implemented on transport category, turbine powered airplanes. The recommended practices herein, therefore, relate only to the transport category aircraft, and focus specifically on contemporary inerting systems equipment. Such systems are referred to a Fuel Tank Inerting Systems (FTIS) in this document. This document does not cover the following: Military aircraft applications Air separation technologies other than hollow fiber membrane (HFM) and pressure swing adsorption (PSA) Inerting of conventional unheated wing tanks or aircraft dry bays Expected future technology solutions for the generation of inert gas.The advice contained in this document is aimed towards providing aircraft manufacturers with guidance on the key issues associated with contemporary aircraft fuel tank inerting systems to supplement the guidance in FAA Advisory Circular AC 25.981-2. This document also provides system and component designers and manufacturers with advice on what aspects must be evaluated and addressed when designing a safe, low risk solution for transport aircraft fuel tank Flammability Reduction Means. As such, the information herein is intended as a guide for some system design aspects, but primarily identifies the issues which must be addressed in designing an inerting system for fuel tank flammability reduction. This document provides recommended practices for developing a non-aircraft specific commercially certifiable nitrogen based Flammability Reduction Means (FRM) including the applicable design considerations supporting Title 14 Code of Federal Regulations part 25, Appendix M, for Transport Category Airplanes" (Reference 14 CFR 25.981).

Author: AE-5D Fuel Tank Flammability Reduction Systems Committee
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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An airplane fuel tank inerting system provides an inert atmosphere in a fuel tank to minimize explosive ignition of fuel vapor.This SAE Aerospace Information Report (AIR) deals with the three methods of fuel tank inerting systems currently used in operational aircraft: (1) on-board inert gas generation systems (OBIGGS), (2) liquid/gaseous nitrogen systems, and (3) halon systems. The OBIGGS and nitrogen systems generally are designed to provide full-time fuel tank fire protection; the halon systems generally are designed to provide only on-demand or combat-specific protection.This document also addresses other design considerations that affect fuel tank flammability such as fuel tank pressure and other methods for reducing fuel tank flammability.This AIR does not treat the subject of explosion suppression foam (ESF) that has been used for fuel tank explosion protection on some military aircraft. ESF is also available for retrofit for commercial airplanes. The primary disadvantages of foam are weight, reduction of usable fuel, and the added maintenance complexity when the foam must be removed for tank maintenance or inspection. AIR4170 is an excellent reference for the use of ESF for fuel tank explosion protection.Note that across the military and commercial aviation industry, different terminology has been used regarding fuel tank inerting. In military applications, the system is referred to as on-board inert gas generation system (OBIGGS). Regulatory agencies use the term flammability reduction means (FRM). OEMs in commercial applications use several terms: fuel tank inerting system (FTIS), flammability reduction system (FRS), inert gas system (IGS) and nitrogen generation system (NGS). The document is being revised to update the document and to prevent duplication with ARP6078. The document updates include changing the title, the scope, and the rationale of the document.

Author: William M. Cavage
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 0

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"The Fire Safety Team of the Airport and Aircraft Safety Research and Development Division performed tests at the Federal Aviation Administration (FAA) William J. Hughes Technical Center using the environmental chamber and the air induction facility (wind tunnel) to examine individual effects that contribute to commercial transport wing fuel tank flammability. Additionally, previously acquired wing tank flammability measurements taken during flight tests were compared with the results from the FAA Fuel Air Ratio Calculator in an effort to see if the calculations agreed with existing flight test data. The results of the scale fuel tank testing in the environmental chamber showed that (1) fuel height in the tank had little or no effect on the flammability, (2) increasing the amount of heat on the top surface and a higher ambient temperature caused increased flammability, and (3) lower fuel flash point increased flammability greatly. Wind tunnel tests conducted with a section of a Boeing 727 wing tank showed that, under dynamic airflow conditions, change in ullage temperature was the primary mechanism affecting ullage flammability, not fuel temperature, as observed in environmental chamber tests. Other wind tunnel tests showed that the angle of attack of the fuel tank played little role in reducing fuel tank flammability, but that a cross-venting condition of the fuel tank would lead to a very rapid decrease in hydrocarbon concentration. An input temperature algorithm could be used with the FAA Fuel Air Ratio Calculator to significantly improve predictions of wing tank ullage flammability, based on tests that showed in-flight changes of ullage flammability in a wing tank are driven largely by the ullage temperature. This is very different from what had been shown with a center wing fuel tank, in which fuel temperature continues to be the main driver of flammability even during flight."--Report documentation page

Author:
Publisher:
ISBN:
Category : Administrative law
Languages : en
Pages : 1068

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Author:
Publisher: U.S. Government Printing Office
ISBN: 9780160875571
Category : Law
Languages : en
Pages : 1084

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Author:
Publisher: chartbundle.com
ISBN: 098333188X
Category :
Languages : en
Pages : 4948

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United States Federal Aviation Regulations. Current as of 01 JULY 2012. Contains FAR 14CFR Parts 1 through 198; NTSB 49CFR830; and TSA 49CFR1540, 1550 and 1552.

Author: Federal Aviation Administration
Publisher: Simon and Schuster
ISBN: 1628734671
Category : Transportation
Languages : en
Pages : 3203

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If you’re an aviator or aviation enthusiast, you cannot be caught with an out-of-date edition of the FAR/AIM. In today’s environment, there is no excuse for ignorance of the rules of the US airspace system. In the newest edition of the FAR/AIM, all regulations, procedures, and illustrations are brought up to date to reflect current FAA data. This handy reference book is an indispensable resource for members of the aviation community, as well as for aspiring pilots looking to get a solid background in the rules, requirements, and procedures of flight training. Not only does this manual present all the current FAA regulations, it also includes: • A study guide for specific pilot training certifications and ratings • A pilot/controller glossary • Standard instrument procedures • Parachute operations • Airworthiness standards for products and parts • The NASA Aviation Safety reporting form • Important FAA contact information This is the most complete guide to the rules of aviation available anywhere. Don’t take off without the FAR/AIM!

Author: Federal Aviation Administration
Publisher: Simon and Schuster
ISBN: 1510713204
Category : Transportation
Languages : en
Pages : 3560

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Learn to fly a plane according to Federal Aviation Administration (FAA) regulations The most complete guide to the rules of aviation accessible anywhere Contains all of the information needed to operate safely in US airspace and is fully updated If you are an aviation enthusiast or an aviator, you need to have the newest edition of the FAR/AIM. In the most recent edition of the FAR/AIM, produced by the FAA, all procedures, illustrations, and regulations are up-to-date and reflect current FAA data. Learn about takeoffs and landings, land navigation, how to aid climb, world flight patterns, flying rolls, academic liftoff, and more. This useful reference book is a critical resource for all members of the aviation community, including aspiring pilots seeking a concrete background in the rules, procedures, and requirements of flight training. This manual also includes: A study guide for specific pilot training certifications and ratings Standard instrument procedures A pilot/controller glossary Parachute operations The NASA Aviation Safety reporting form Airworthiness standards for products and parts Important FAA contact information