As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT GROUNDED. AFTER T/O "HYD SYS C QUANTITY LOW". CREW DECLARED EMERGENCY. DETERMINED RIGHT MAIN GEAR STEERING LINE LEAKING , INSTALLED TEMP LINE IAW AMM 32-53-03 LEAK CHECK OK . SERVICED C HYD RES IAW AMM 12-12-01 . 25 GALLONS ADDED.