Petition calling for end to toxic aircraft cabin : Sign the petition here ! Are you sick of the toxic, contaminated air in planes? Sign the petition to put an end to it and make your health on-board a priority. In just a few days, the change.org petition she started has attracted signatures from more than 120,000 people – Trudie Dadd is hoping that at least 150,000 will join her in calling on governments to take action on this serious health issue. Sign the petition here.