As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM - AILERON LOCKOUT ON EICAS AT 8000 AS ACFT SLOWED TO 240 WENT OUT AFTER ABOUT 90 SECONDS. PERFORMED FIM 27-11-00 LRU FAULTS S29 SHOWN. REMOVED AND REPLACED PRESS SW (S29) PER AMM 29-11-19, LEAK CHECK OK. PERFORMED AILERON LOCKOUT TEST PER FIM 27-09-00. TEST PASSED. PERFORMED LOCKOUT ACTUATOR AND MECHANISM TEST PER AMM 27-11-44. OPS CHECK OK FOR SERVICE.