https://www.flyer.co.uk/laa-issues-post-lockdown-advice-for-aircraft-owners/
http://www.lightaircraftassociation.co.uk/engineering/TechnicalLeaflets/Operating%20An%20Aircraft/TL%202.32%20Return%20to%20Service%20Post%20Covid%2019.pdf
http://www.lightaircraftassociation.co.uk/
Rappel en français: https://lf5422.wordpress.com/2020/04/18/que-faire-que-controler-avant-de-reprendre-les-vols/