What was found
ETOPS-DUE TO N1, N2 & BB VIBRATION REPORTED ANOMALIES ON NR 1 ENGINE. REMOVED AND REPLACED THE NR 1 ENG RCC IAW AMM 77-32-13. CHECKED OK. OK FOR SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS-DUE TO N1, N2 & BB VIBRATION REPORTED ANOMALIES ON NR 1 ENGINE. REMOVED AND REPLACED THE NR 1 ENG RCC IAW AMM 77-32-13. CHECKED OK. OK FOR SERVICE.