What was found
PDIS 811 32-30 4584 01MAR19 GRR DURING LANDING GEAR RETRACTION. L/G RETRACTION FAULT. THE LEFT GEAR DOOR AMBER LIGHT WAS LIT AND THE RED UNLOCKED LIGHT WAS LIT. FOLLOWED QRH ECAM. RETURNED TO KGRR. FACT 02MAR19 23:19 GRR JACKED AIRCRAFT REF 07-11-00-00. COMPLIED WITH EXTENTION AND RETRACTION TEST, REF 32-31-00-00. FOUND THE LT MLG DID NOT GO UP. UPON FURTHER INSPECTION FOUND MECHANICAL DOWN LOCK INDICATOR LINKAGE PREVENTING GEAR FROM RETRACTING. REF AMM 32-61-14-04 FIG 402 ITEM 7 SHOWS THE LINKAGE THAT BROKE DURING LANDIND GEAR RETRACTION. REMOVED DOWN LOCK LINKAGE UNDER WRI#32-60/4587. PERFORMED EXTENTION AND RETRACTION OF LT MLG 3 TIMES WITH NO DEFECTS, OK FOR SERVICE.