What was found
ETOPS SIGNIFICANT SYS - NR 1 HF RADIO WILL NOT TUNE. REPLACED NR 1 HF COUPLER IAW AMM 23-11-01-024-001 AND 23-11-01-424-008. OPS CK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS SIGNIFICANT SYS - NR 1 HF RADIO WILL NOT TUNE. REPLACED NR 1 HF COUPLER IAW AMM 23-11-01-024-001 AND 23-11-01-424-008. OPS CK GOOD.