As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: IN CRUISE FELT A SLIGHT BUMP IN SMOOTH AIR. FOLLOWED BY "SPOILER" ALERT ON EICAS, NUMBER 5 SPOILER PARTIALLY DEPLOYED. AIRCRAFT DIVERTED AND LANDED SAFELY AT LAX WITHOUT FURTHER INCIDENT. **SUPPLEMENTAL REPORT FOR (AALA202402164898): REMOVE AND REPLACE NUMBER 5 SPOILER ELECTRONIC CONTROL UNIT (AALA202402124898) AND SPOILER ACTUATOR (AALA202402276979). PER AMM 27-61-18-AND 27-61-16M, OPERATIONAL CHECK GOOD**(CLOSED).