As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON DESCENT CHECK PRESSING RECALL SPEED TRIM FAIL LIGHT ILLUMINATED EXTINGUISHES WHEN RESETTING MASTER CAUTION. GROUNDED - YES. PER B737-9 IFIM TASK 22-11-00-810-071. RESET AND TEST SPEED TRIM OK. REF B737-9 AMM 22-11-00- SPEED/STAB TRIM TEST.