What was found
AFTER TAKE OFF, HAD A COMPLETE NAVIGATION FAILURE, BOTH FMC, BOTH NAV DISPLAYS. PREFORMED FLIGHT FAULT REVIEW. , REMOVED AND REPLACED FMC IAW AMM 34-63-03, DFGC RTS 1 & 2 IAW AMM 22-01-05. AIRCRAFT RETURNED TO SERVICE"
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKE OFF, HAD A COMPLETE NAVIGATION FAILURE, BOTH FMC, BOTH NAV DISPLAYS. PREFORMED FLIGHT FAULT REVIEW. , REMOVED AND REPLACED FMC IAW AMM 34-63-03, DFGC RTS 1 & 2 IAW AMM 22-01-05. AIRCRAFT RETURNED TO SERVICE"