As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PRIOR TO DESCENT MASTER CAUTION RECALL PUSHED. "FLT CONT" ILLUMINATED ALONG WITH "SPEED TRIM FAIL" LIGHT. BOTH LIGHTS EXTINGUISHED WHEN MASTER CAUTION LIGHT IS PRESSED. GROUNDED - YES. LAST LEG FCC B FAULTED SPEED TRIM. FCC A NO FAULTS. PERFORMED B737-9 IFIM 22-11-00-810-D73 W/ NO DEFECTS NOTED. BITE LIBRARY 60.32 FOR SPEED/STAB TRIM PASS. LAND VERIFY GOOD REF B737-9 AMM 22-11-00. ETOPS GND VERIFICATION TEST PASS.