{"id":64,"date":"2016-08-16T13:08:35","date_gmt":"2016-08-16T13:08:35","guid":{"rendered":"http:\/\/www.klsecurity.com\/blog\/?p=64"},"modified":"2016-08-16T13:09:27","modified_gmt":"2016-08-16T13:09:27","slug":"storage-of-flammables-combustibles-ejection-booster-seats-in-aviation","status":"publish","type":"post","link":"https:\/\/www.klsecurity.com\/blog\/storage-of-flammables-combustibles-ejection-booster-seats-in-aviation\/","title":{"rendered":"STORAGE OF FLAMMABLES, COMBUSTIBLES & EJECTION BOOSTERS IN AVIATION"},"content":{"rendered":"

The aviation industry is rife with numerous chemicals, compounds and \"ejection-seat-storage-magazines-daybox\"<\/a>materials \u00a0that qualify as either \u201cflammable\u201d, or \u201ccombustible\u201d , or “explosive” according to The National Fire Protection Association standard 30 (NFPA 30). According to <\/span>NFPA 30<\/span><\/a>, a \u201cflammable\u201d liquid is any chemical that has a flashpoint below 100 degrees Fahrenheit, while a \u201ccombustible\u201d liquid is any chemical that has a flashpoint above 100 degrees Fahrenheit. <\/span><\/p>\n

The most commonly encountered NFPA 30 chemicals that are encountered in the aviation industry are; acetone, ammonia, asbestos, carbon monoxide, chlorofluorocarbon 113 (CFC 113), ethylene glycol, methylene chloride, and methyl ethyl ketone (MEK). More chemicals can be found for all industries listed on the <\/span>Materials Safety Data Sheet (MSDS)<\/span><\/a>, which should be on site at any facility storing any of the 0ver 4,000 chemicals listed on this list.<\/span><\/p>\n

Aviation chemicals may be stored by four separate methods; aboveground tanks, below ground tanks, storage tank buildings, and container \/ locker storage. All aviation chemicals to be stored in a container \/ locker MUST adhere to NFPA 30 Sec. 9.5.3 which states that a \u201cflammable storage cabinet\u201d must be designed to limit the internal temperature of the container \/ locker to no more than 325 degrees Fahrenheit from the center of the cabinet to within 1\u201d of the top of the cabinet when subject to a 10 minute fire test.<\/span><\/p>\n

Aircraft Ejection Seats & Explosives Storage<\/strong><\/p>\n

Certain materials used in aircraft ejection seats may be required to be stored in qualified storage magazines, day boxes or Type 2, Type 3 or Type 4 cabinets and boxes. These may include cartridge activated explosive devices, boosters, or impulse cartridges.\u00a0<\/span><\/p>\n

Cartridges are typically\u00a0stored where they are not\u00a0<\/span>exposed to direct sun or high temperatures, this generally means storage in a cool, dry place or storage magazine. Local jurisdiction will provide requirements for storage of\u00a0<\/span>percussion-fired\u00a0<\/span>cartridges.<\/span><\/p>\n

Large quantity storage regulations for propellants, pyrotechnics and explosives may include fire walls, operational shields, substantial dividing walls, blast resistant roofs, containment structures, and earth-covered magazines in accordance with NASA-STD-8719.12<\/p>\n

COMMON AVIATION CHEMICALS AND THEIR INDUSTRY USES<\/b><\/p>\n

Acetone – <\/b>Acetone is an organic compound that is extremely flammable. It is used as a solvent, and in the degreasing process. Primary aviation uses are in the area of painting and buffing of aircraft.<\/span><\/p>\n

Ammonia – <\/b>Ammonia is a colorless compound of nitrogen and hydrogen with a very pungent odor. It\u2019s primary uses in the aviation industry is the base ingredient in many aviation cleaning products.<\/span><\/p>\n

Asbestos – <\/b>Asbestos derives from a group of chemicals occurring naturally in the environment that can be separated into thin, durable threads. These threads are resistant to heat, fire, and chemicals, and do not conduct electricity. Prior to the 1980s, asbestos was found many places in the aviation industry including the engine, insulation, brakes, cockpits, heating systems, heat shields, torque valves, gaskets, electrical wiring, and insulation. Once the carcinogenic effects of asbestos were thoroughly examined, the aviation industry began to phase out the product. It is not very rarely found, and then predominantly in adhesives and epoxies.<\/span><\/p>\n

Chlorofluorocarbon 113 – <\/b>(CFC 113) CFC 113 s a organic compound formed from carbon, chlorine, and fluorine, and is produced as a volatile derivative of methane, ethane, and propane. CFC 113 is commonly known by its DuPont trademark name \u201cFreon.\u201d CFC 113 is used in aviation primarily as a refrigerant. Use of CFC 113 was severely curtailed in the 1980s when its negative effects on the ozone layer were discovered.<\/span><\/p>\n

Ethylene glycol – <\/b>Ethylene glycol is a colorless, odorless, sweet tasting syrup that is used in the manufacture of polyester fibers and antifreeze. It is used in aviation primarily as the main component for de-icing fluid.<\/span><\/p>\n

Methylene chloride – <\/b>Methylene chloride (commonly known as Dichloromethane, or \u201cDCM\u201d), is a colorless, odorless, volatile organic compound with a moderately sweet aroma that is predominantly used as a solvent. The primary uses of DCM in the aviation industry are as a paint stripper, degreaser, and aerosol propellant.<\/span><\/p>\n

Methyl ethyl ketone (MEK) – <\/b>MEK (commonly known as butanone) is a colorless organic compound with a sharp, sweet odor reminiscent of butterscotch and ammonia. It is commonly used as a solvent, and plastic welding agent. Its primary use in aviation is as a cleaner for bare metal surfaces. <\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

The aviation industry is rife with numerous chemicals, compounds and materials \u00a0that qualify as either \u201cflammable\u201d, or \u201ccombustible\u201d , or “explosive” according to The National Fire Protection Association standard 30 (NFPA 30). According to NFPA 30, a \u201cflammable\u201d liquid is any chemical that has a flashpoint below 100 degrees Fahrenheit, while a \u201ccombustible\u201d liquid is … Continue reading STORAGE OF FLAMMABLES, COMBUSTIBLES & EJECTION BOOSTERS IN AVIATION<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[30,3],"tags":[57,54,58],"_links":{"self":[{"href":"https:\/\/www.klsecurity.com\/blog\/wp-json\/wp\/v2\/posts\/64"}],"collection":[{"href":"https:\/\/www.klsecurity.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.klsecurity.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.klsecurity.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.klsecurity.com\/blog\/wp-json\/wp\/v2\/comments?post=64"}],"version-history":[{"count":1,"href":"https:\/\/www.klsecurity.com\/blog\/wp-json\/wp\/v2\/posts\/64\/revisions"}],"predecessor-version":[{"id":66,"href":"https:\/\/www.klsecurity.com\/blog\/wp-json\/wp\/v2\/posts\/64\/revisions\/66"}],"wp:attachment":[{"href":"https:\/\/www.klsecurity.com\/blog\/wp-json\/wp\/v2\/media?parent=64"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.klsecurity.com\/blog\/wp-json\/wp\/v2\/categories?post=64"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.klsecurity.com\/blog\/wp-json\/wp\/v2\/tags?post=64"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}