As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PRIOR TO DEPARTURE RECEIVE "LEFT SPOILERON CAUTION" MESSAGE. REPLACED LEFT SPOILERON PCU IAW MM 27-62-01 AND NR 2 SECU IAW MM 27-61-01, OPERATIONAL CHECK GOOD, PN 1 ON/OFF 49-164-05 SN 1 OFF 01362, PN 2 ON/OFF 27000-7, SN 2 OFF MAL5750.