What was found
DISC LOST ALL HYDRAULIC POWER INBOARD, OUTBOARD, MAIN INDICATOR SHOWS ZERO ON TAXI OUT. REMOVED AND REPLACED HYDRAULIC MOTOR DRIVEN PUMP IAW MM. OPS CHECK AND LEAK CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DISC LOST ALL HYDRAULIC POWER INBOARD, OUTBOARD, MAIN INDICATOR SHOWS ZERO ON TAXI OUT. REMOVED AND REPLACED HYDRAULIC MOTOR DRIVEN PUMP IAW MM. OPS CHECK AND LEAK CHECK GOOD.