As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SPOILER EICAS MESSAGE IN FLIGHT. ACCOMPLISHED FIM 27-61-00-101, FIG 103, 27-09-00-101, FIG 105A. NO EXISTING FAULTS FOUND ON ALL SCM'S. SCM 1R SHOWED INTERMITTENT PCA 2 FAULT IN CRUISE IN LAST LEG FAULT HISTORY. ACCOMPLISHED SPOILER SPEED BRAKE CONTROL SYSTEM OPERATIONAL TEST MM 27-61-00-501. BOTH GND MODE & AIR MODE TESTED OK. RESET CSEU POWER MODULE M536, NO FAULTS AFTER ALL TESTS.