What was found
ETOPS-CAPTAIN'S MCDU 3L BUTTON WORKS ONLY INTERMITTENTLY. REMOVED AND REPLACED CAPT'S MCDU PER AMM 22-82-12. OPS CHECK GOOD, OK TO CONT. SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS-CAPTAIN'S MCDU 3L BUTTON WORKS ONLY INTERMITTENTLY. REMOVED AND REPLACED CAPT'S MCDU PER AMM 22-82-12. OPS CHECK GOOD, OK TO CONT. SERVICE.