What was found
AFTER TAKEOFF, WITH GEAR SELECTED UP, EICAS MSGS, GEAR DOORS, & GEAR DISAGREE, WITH VIBRATION. NORMAL INDICATION WITH GEAR DOWN. NO EMER WAS DECLARED & THE FLIGHT RETURNED WITHOUT FURTHER INCIDENT. INSPECTED LT MLG & FOUND NR 2 ANTI-ROTATION BRAKE ROD BROKEN. REPLACED NR 2 & 6 BRAKE RODS WITH ATTACHING PINS. REPLACED NR 2 & 6 BRAKE ASSEMBLIES & WHEEL ASSEMBLIES. ALL OPERATIONAL & SYS TESTED NORMAL. THE ACFT WAS GNDED.