What was found
YELLOW HYDRAULIC SYSTEM FAILED IN FLIGHT. HYDRAULIC PRESSURE ZERO. NO FLUID LOSS. FOUND ENGINE DRIVEN PUMP FAILED. REPLACED PUMP AND CASE FILTER. OPS AND LEAK CHECKS GOOD IAW 29-11-32. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
YELLOW HYDRAULIC SYSTEM FAILED IN FLIGHT. HYDRAULIC PRESSURE ZERO. NO FLUID LOSS. FOUND ENGINE DRIVEN PUMP FAILED. REPLACED PUMP AND CASE FILTER. OPS AND LEAK CHECKS GOOD IAW 29-11-32. (M)