As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:NA***MX REROUTE*** UNSCHD STAB TRIM MESSAGE ONCE AT 1000 FT CLIMBING AND THEN AGAIN AT FL 320 - 360. CENTER AP ENGAGED.T/S PERF IAW FIM 27-09-00-815-813 REV 136.00 REF ALERT T204080, REPLACED L STCM, STAB TRIM POS XMTRS M519 & M520 & FLAP SLAT POS. MODULE M840. FOR REF SEE ALERT T204080. HELBLING CRN75168350.