What was found
ETOPS SIGNIFICANT SYS - NR 1 TRANSPONDER ATC FAIL LIGHT ON. TROUBLE SHOT IAW FIM SUSPECT NR 1 TRANSPONDER. R & R TRANSPONDER IAW AMM 34-53-01. OPS CHECKED GOOD. OK FOR SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS SIGNIFICANT SYS - NR 1 TRANSPONDER ATC FAIL LIGHT ON. TROUBLE SHOT IAW FIM SUSPECT NR 1 TRANSPONDER. R & R TRANSPONDER IAW AMM 34-53-01. OPS CHECKED GOOD. OK FOR SERVICE.