Original sentence: Aerotoxic syndrome is a phrase coined by Chris Winder and Jean-Christophe Balouet in 2000, to describe their claims of short- and long-term ill-health effects caused by breathing airliner cabin air which was alleged to have been contaminated to toxic levels (exceeding known, parts per million, safe levels) with atomized engine oils or other chemicals.An assessment by the UK's House of Lords Science and Technology Committee found that claims of health effects were unsubstantiated.An update in 2008 found no significant new evidence.As of 2013 this syndrome is not recognized in medicine.Repeated investigations of such claims have failed to document cabin air has ever contained contaminants which exceeded known safe levels
Edited sentence: Aerotoxic syndrome is the description of short-term and long-term ill-health effects that are attributed to exposure to cabin air that has been contaminated with atomized engine oils or other chemicals.Boeing have also settled with one airline employee in the US severely affected by toxic air poisoning.In 2012 the US Congress issued the House Report 112-381 - FAA MODERNIZATION AND REFORM ACT OF 2012.In Europe the judgement On the 18th September 2013 in the Amsterdam Court, Mr.It is  now recognised by airline operators with a health guide having been issued by the FAA.It is not only the courts who are recognising there is a problem concerning fume events and the toxic fumes given off and circulated in the cabin of aircraft but also US Congress.RESEARCH AND DEVELOPMENT OF EQUIPMENT TO CLEAN AND MONITOR THE ENGINE AND APU BLEED AIR SUPPLIED ON PRESSURIZED AIRCRAFT.RHC Jongeneel ruled in the case of Captain Felderhof v Royal Dutch Airlines NV and orders KLM to commission a research institution, or researcher, to investigate the presence and concentration of TCP in the cabin air of its Boeing 737’s.Section 917