… raccords et colliers
 
Lire http://www.flightsafetyaustralia.com/2015/05/check-your-hose-before-it-blows/
 
When did you last think about your aircraft’s hoses? Have you ever thought about how your safety in the sky depends on these unglamorous, often overlooked but vital components? CASA’s recent Airworthiness Bulletin 02-006 Issue: 2 (AWB 02-006) gives hoses the prominence they deserve. It covers all aircraft equipped with flexible hoses, particularly hoses which carry flammable fluids such as fuel and oil.