What was found
GEAR DISAGREE WARNING ON FINAL. QRH PROCEDURE CORRECTED PROBLEM. (FLIGHT 6487 - FILED CLOSED)THIS DISCREPANCY WAS TRANSFERRED TO CAMP ITEM 30272817 WITH THE FOLLOWING CORRECTIVE ACTION: "INTEROGATED MDC AND FOUND B1-007450. TROUBLESHOT CODE IAW FIM 32-21-00-810-803, REMOVED AND REPLACED THE PSEU IAW AMM 32-61-01. PERFORMED A POWER-UP TEST OF THE LANDING GEAR PSS IAW AMM 32-61-00, TEST PASSED. PERFORMED AN OPS CHECK OF THE LANDING-GEAR EXTENSION/RETRACTION SYSTEM IAW AMM 32-30-00 SEVERAL TIMES, OPS CHECK GOOD AT THIS TIME. THE LANDING GEAR DISAGREE MESSAGE NEVER DISPLAYED ON EICAS. NO FURTHER DEFECTS NOTED AT THIS TIME. "