What was found
LAS - LOST BOTH INERTIAL REFERENCE UNITS EN ROUTE TO ORD. LANDED LAS WITHOUT INCIDENT. REPLACED BOTH INERTIAL REFERENCE UNITS AND CONTROL PANEL. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LAS - LOST BOTH INERTIAL REFERENCE UNITS EN ROUTE TO ORD. LANDED LAS WITHOUT INCIDENT. REPLACED BOTH INERTIAL REFERENCE UNITS AND CONTROL PANEL. SYSTEM GROUND CHECKED NORMAL OPERATION.