What was found
EN ROUTE, RT AVIONICS BUS FAILED. AIR TURNBACK TO DTW. MAINTENANCE REPLACED RCCB 4PP, P/N M3383-02-11. ALL CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EN ROUTE, RT AVIONICS BUS FAILED. AIR TURNBACK TO DTW. MAINTENANCE REPLACED RCCB 4PP, P/N M3383-02-11. ALL CHECKS GOOD.