What was found
AIRCRAFT WAS GROUNDED: HYD Y SAYS FAIL FLUID LOSS. PILOTS RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED DUAL VALVE ALT BRAKE DISTRIBUTION UNION & RIGID LINE REF AMM 32-43-14.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: HYD Y SAYS FAIL FLUID LOSS. PILOTS RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED DUAL VALVE ALT BRAKE DISTRIBUTION UNION & RIGID LINE REF AMM 32-43-14.