What was found
GEAR FAULT MASTER WARN, COULD NOT CANCEL, RETARD COULD NOT CANCEL, RETURNED 5-8 MIN CONTINUOUS. DEBRIEF FLT CREW FOR FAULT DETAILS, AFTER GEAR UP NLG MASTER WARN ILLUM, NR 1 ENG FIRE TEST ILLUM BRIEFLY. NO AUTO THR OR AP. ON APPR LGB NO RA CALLOUTS. CREW STATED A/C FLEW NML. REVIEWED PFR, FOUND RA1 FAULT (344233) NO ECAM LAST FLT FOUND. OPENED NLG DRS, INSP NLG PROX SENS, HARNESS CON AT J-BOX. NO DEFECTS. PERFORMED CFDS SELF TEST, RAMPDWN ON RA1, RA2-PASSED, LGCIU 1, 2 SELF TEST/GRD SCN, PASSED. FCU 1, 2, SELF TEST PASSED. PFMD CENT WARN SYS GRND SCAN, REPLACED SDAC AS PRECAUTION. REPLACED RA 1, NR 1 FWC, XLD DATABASE FR/ NR2 FWC. REPLACED NR2 FWC. NO FAULTS. PERFORMED CAT 3 LAND TEST. A/C OK FOR CAT 3.