As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: DURING CLIMB, AUTO THROTTLES DISCONNECTED AND WOULD NOT REENGAGE FOR APPROXIMATELY 30 MINUTES, THEN REENGAGED AND WORKED. MAINTENANCE DID NOT FIND MESSAGE AND ACCOMPLISHED FIM TASK 22-31-00-810-907 AND PERFORMED SATISFACTORY OPERATIONAL CHECK PER AMM 22-31-00.