What was found
D: GEAR DISAGREE WARNING UPON LANDING. GEAR WOULD NOT COME DOWN ON APPROACH. RAN THE QRH AND EVENTUALLY CAME DOWN ONCE THE LANDING GEAR MANUAL RELEASE HANDLE WAS PULLED (B1 CODES: 007239 / 007244 /007687 / 007422 / 065386 / 065387 /007451) / C: MEL 32-30-1 / CAT"A" DUE IN 1 FLIGHT DAY. ***(ODI EVENT)*** / GEAR PINS SAFETY WIRED IN PLACE AND FLAGS PLACED IN FWD GALLEY CLOSET. / **** DUE TO ODI EVENT****MANAGEMENT APPROVAL IS REQUIRED VIA MXC SUPERVISOR PRIOR TO RETURN TO SERVICE AFTER CLEARING THIS DEFERRAL. **** / **** DUE TO ODI EVENT****MANAGEMENT APPROVAL IS REQUIRED VIA MXC SUPERVISOR PRIOR TO RETURN TO SERVICE AFTER CLEARING THIS DEFERRAL. **** (FLIGHT #3964 FILED CLOSED) AUG 01, 2022 STATION: MSN--CONTRACT MX DEFERRED LANDING GEAR RETRACTION SYSTEM PER MEL 32-30-1, ALL MX ACTIONS COMPLIED WITH. OK TO RTS.***AIRCRAFT DOWNGRADED FROM CAT II OPERATIONS.***