What was found
AFTER TAKEOFF, THE LANDING GEAR FAILED TO RETRACT, ECAM FOR LG SYS DISAGREE AND LG RETRACTION FAULT. GEAR WAS RECYCLED WITH SUCCESS. ALL OTHER INDICATIONS NORMAL. CMS MESSAGES 321114, 323173, AND 326173 ON PFR. LGCIU 1 & 2 GROUND REPORTS CUT OUT, NO FAULTS. LGCIU 1 & 2 SYS TESTS CUT OUT IAW 32-31-00-740, NO FAULTS. ALL GEAR AND PROXIMITY SENSORS INSPECTED. NO DISCREPANCIES FOUND. NO FURTHER FAULTS SYD. SERVICE TO CONTINUE.