What was found
ON DEPARTURE OUT OF SLC HAD FLAP, ADVANCED SWS AND CONTROL FAULT LIGHTS FLASHING. PERFORMED QRH. DID NOT CLEAR THE PROBLEM. RETURNED TO SLC. FOUND LEFT NACELLE FLAP ACTUATOR LEAKING. INSTALLED NEW ACTUATOR IAW MM 27-50-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON DEPARTURE OUT OF SLC HAD FLAP, ADVANCED SWS AND CONTROL FAULT LIGHTS FLASHING. PERFORMED QRH. DID NOT CLEAR THE PROBLEM. RETURNED TO SLC. FOUND LEFT NACELLE FLAP ACTUATOR LEAKING. INSTALLED NEW ACTUATOR IAW MM 27-50-00.