What was found
FLT 2154, EYW-JFK. LEFT FWRD DOOR FAIL TO DISARM. (MULTIPLE WRITE-UPS OF THIS CONDITION) ; FOUND EXCESSIVE MOISTURE ON L1 DOOR MECHANISM AND LACK OF LUBRICANT ON L1 DOOR SLIDE GIRT BAR MECHANISM. PERFORMED AMM TASK 52-00-21. LUBRICATE DOOR SEAL AND LUBRICATE L1 DOOR BOX MECHANISM PER AMM 52-11-22. ALSO SERVICED GIRT BAR MECHANISM PER AMM 52-11-41. PERFORMED OPS CK OF SLIDE ARM - DISARM HANDLE AND CAN NOT DUPLICATE FAULT. OPS CK OK.