What was found
ETOPS SIGNIFICANT SYS - RT GPS INOPERATIVE WITH EICAS MESSAGE. PERFORMED ADJUSTMENT AND TEST IAW AMM 34-58-00/501. SYS CHECKED OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS SIGNIFICANT SYS - RT GPS INOPERATIVE WITH EICAS MESSAGE. PERFORMED ADJUSTMENT AND TEST IAW AMM 34-58-00/501. SYS CHECKED OK.