As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SPEED TRIM FAIL ILLUMINATES DURING MASTER CAUTION RECALL, EXTINGUISHER WHEN RESET. GROUNDED - YES. VERRIFIED FAULT ACCOMP. DFCS BITE LAST LEG CH "A" SHOWS MSG 22-11186 CH "B" NO FAULTS. ACCOMP SPEED / STAB TEST BITE GRP 14 ALL TESTS PASS. SPEED TRIM FAIL LT EXTINGUISHED. REF BOEING FTD 22-21002 + IFIM 22-11-00-810-1661 + MM 22-11-00-740-046 SEAMC NOTIFIED DAVE BOING CONSIDERS THIS MSG 22-11186 TO BE A NUISANCE FAULT.