As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER GEAR EXTENSION, 'A' HYD QTY WENT TO ZERO (NOSE GEAR REQUIRED MANUAL EXTENSION). POM PROCEDURES COMPLIED WITH AND A FLAP 15 LDG ACCOMPLISHED. REPLACED NOSE GEARLOCK ACTUATOR PER M/M. SERVICED HYD FLUID, RETRACTED NOSE GEAR SEVERAL TIMES AND OPS NORMAL. INDICATES NORMAL, NO LEAK FOUND.