What was found
AFTER TAKEOFF, RT MLG UNSAFE UP. ATTEMPTED RECYCLE, BUT STILL UNSAFE. FOUND RT MLG PIVOT BOLT SHEARED. REMOVED AND REPLACED RT MLG PIVOT BOLT PER AMM 07-11-00-2-0, 32-12-10-4-0, 32-12-20-4-0 AND 32-11-01-3-1. COMPLIED WITH EA 1-3210-148281 AND 1-3210-148282 E.A. 1-3210-149474 PT 1. LANDING GEAR RETRACT & ALTERNATE RELEASE SYS FUNCTIONAL CHECK CARRIED OUT AS PER W/C 32T3601 & FOUND SATISFACTORY.