What was found
ENTRY DOOR SHOWED OPEN UPON LANDING. ACFT BLOCKED IN BEFORE DOOR WAS OPENED. RELEASED FOR SERVICE IAW MEL 52-71-01-01 CAT C. CREW ENTRY DOOR INDICATION SYS INOPERATIVE. VERIFY & RECORD IN AML & EAML THAT ASSOCIATED DOORS ARE CLOSED, LATCHED, & LOCKED PRIOR TO EACH DEPARTURE. ALL DOORS EXCEPT MAIN DECK CARGO DOOR, ACFT OK FOR SERVICE. INSTALLED SHIM IN DOOR CLOSED SENSOR S194, REINSTALLED TARGET IAW AMM 52-71-01-4. CHECKED GAP FOUND 2.692 MM 0.10598 INCHES, ALLOWANCE IS 1.78-3. 3MM .13-.07 INCHES. CHECKED DOOR LOCKED SENSOR S195 GAP .005 INCHES ALLOWANCE 0.005-.02 INCHES IAW AMM 52-71-01-4. OPENED & CLOSED ENTRY DOOR NUMEROUS TIMES WITH NO INDICATION PROBLEM. INSTALLED INTERI OR DOOR PANEL IAW SMP.