What was found
FLT 4170 - SHORTLY AFTER TAKEOFF, THE CREW REPORTED A LOSS OF HSI AND RMI INDICATION. ACFT RETURNED TO FIELD WITHOUT FURTHER INCIDENT. OUTSTATION MAINTENANCE REINITIALIZED BOTH AHRS COMPUTERS. ACFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 4170 - SHORTLY AFTER TAKEOFF, THE CREW REPORTED A LOSS OF HSI AND RMI INDICATION. ACFT RETURNED TO FIELD WITHOUT FURTHER INCIDENT. OUTSTATION MAINTENANCE REINITIALIZED BOTH AHRS COMPUTERS. ACFT RETURNED TO SERVICE.