Hot take: probe coupler o-ring on an A320 pitot line almost cost me a sign-off | Avionics Technicians - Freelance Forum - The Community for Independent Professionals
Hot take: probe coupler o-ring on an A320 pitot line almost cost me a sign-off
I found a hairline o-ring crack during a walkaround at gate B12 in Denver last month that a leak check completely missed. Anyone else seeing these fail quietly on the newer couplers, or is it just the dry cabin air out here?