Incident: United B767 near Zurich on Apr 24th 2016, could not retract gear

The aircraft climbed to FL200 maintaining a speed of about 300 knots over ground and was enroute at FL200 over France, about 55nm southeast of Paris Charles de Gaulle, when the crew decided to divert to Frankfurt/Main (Germany) about 230nm to their northeast reporting they were unable to retract the landing gear. The aircraft dumped fuel and landed safely in Frankfurt about 90 minutes after departure from Zurich. (avherald.com) 기타...