What was found
D: GEAR DISAGREE WARNING MESSAGE AFTER GEAR RETRACTION, RAN QRH MULTIPLE TIMES MESSAGE NEVER CLEARED, RETURNED TO MSPC: MEL 32-30-1CAT: A DUE 01/13/25B1 CODES 065387, 007249, 007294, AND 065386. (FLIGHT 3836) FOUND B1 CODE 065387, 007249, 007294, AND 065386. DEFERRED LANDING GEAR RETRACTION SYSTEM PER MEL 32-30-1. MX COMPLIED WITH. PLACARDS INSTALLED. DOWNGRADED FROM CAT 2.