B767 Undifferentiated or Other Model
Flight Crew Air Transport Pilot (ATP)
Flight Crew Last 90 Days 240; Flight Crew Total 18000; Flight Crew Type 2500
Aircraft Equipment Problem Critical
Flight Crew Diverted; Flight Crew Landed in Emergency Condition; General Declared Emergency
Aircraft
We got an EICAS message for the R HYD SYS and saw 'LOW LEVEL' annunciated on the status page. After we accomplished the checklist the system seemed to stop leaking at first but later developed [a] slow leak. We finally ended up declaring an emergency and diverting.
A B767 flight crew ultimately declared an emergency and diverted when their right hydraulic system developed an on again; off again leak.