As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OUTBOARD LEFT AND RIGHT STABILIZER AND MIDDLE AND OUTBOARD RIGHT WING BOOTS FAIL BOTH TIMERS AND CYCLES. FAILURE OCCURED EN ROUTE BLI. RETURNED TO SEA. REPLACED MIDDLE WING BOOT EJECTOR FLOW CONTROL VALVE IAW MM 30-70-04. REPLACED RIGHT ENGINE PRESSURE REG IAW MM 30-00-00. PERFORMED ENGINE RUNS, OPS CHECKS GOOD.