What was found
ON APPROACH TO BNA, CREW REPORTS LEFT MAIN GEAR DID NOT INDICATE DOWN AND LOCKED. CRANKED GEAR DOWN LOCKED INDICATION. RECYCLED GEAR AFTER 1ST UNSAFE INDICATION, PRIOR TO MANUAL EXTENSION. REMOVED AND REPLACED LEFT MAIN GEAR UPLOCK ACTUATOR IAW B727 MM 32-32-61. OPERATIONAL AND LEAK CHECKED GOOD IAW B727 MM 32-32-0 AND 32-34-0. OPERATIONAL AND LEAK CHECK GOOD WITH NO DISCREPANCIES NOTED. AIRCRAFT RETURNED TO SERVICE. (M)