What was found
FLT 710 SJU-JFK, CREW DECLARED EMERGENCY DUE TO IN CRUISE ALTITUDE, HYD YEL RSVR LO LVL AND QUANTITY INDICATES 0. REMOVED AND REPLACED HYDRAULIC PRESSURE LINE P/N D2901005100700 ON NR 2 ENGINE PYLON.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 710 SJU-JFK, CREW DECLARED EMERGENCY DUE TO IN CRUISE ALTITUDE, HYD YEL RSVR LO LVL AND QUANTITY INDICATES 0. REMOVED AND REPLACED HYDRAULIC PRESSURE LINE P/N D2901005100700 ON NR 2 ENGINE PYLON.