What was found
DURING A ROUTINE PHASE INSPECTION, RT MLG RETRACT CLYINDER SUPPORT BRACKETS (ONE INBOARD, ONE OUTBOARD) WERE FOUND CRACKED 50 PERCENT OF THEIR LENGTH. DURING LANDING GEAR RETRACT TEST ON JACKS, CRACKS WERE OBSERVED OPENING WIDE. AIRCRAFT SENT TO DEALERSHIP MAINTENANCE SHOP FOR REPAIR.