What was found
ON TAXI OUT HAD LOSS OF HYDRAULIC PRESSURE ON BLUE SYSTEM. RETURNED TO GATE. REPLACED RIGHT NACELLE FLAP ACTUATOR WITH SERVICEABLE UNIT IAW MM 27-50-00 AND RII 27-307. OPS AND LEAK CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON TAXI OUT HAD LOSS OF HYDRAULIC PRESSURE ON BLUE SYSTEM. RETURNED TO GATE. REPLACED RIGHT NACELLE FLAP ACTUATOR WITH SERVICEABLE UNIT IAW MM 27-50-00 AND RII 27-307. OPS AND LEAK CHECKS GOOD.