What was found
AFTER T/O GEAR WOULD NOT RETRACT. SELECTED SYSTEM NR 2 STILL NO RETRACTION. HANDLE WOULD NOT GO PAST NEUTRAL POSITION. JACKED A/C REF A300-600 M/M 07-11-00-0, PERFORMED GEAR SWING AND RETRACTION REF 32-30-00-6. FOUND FAULT ON PROX BOX. REMOVED AND REPLACED PROX BOX REF A300-600 M/M 32-31-71-4. PERFORMED GEAR SWING AND RETRACTION AGAIN OPS CHECK NORMAL REF A300-600 32-30-00-6. PER MOCC REQUEST: LUBED ALL (3) LANDING GEAR AS REQUIRED PER A300-600 M/M 12-22-32-0, SWUNG THE LANDING GEAR SEVERAL TIMES USING BOTH LANDING GEAR POSITION SYSTEMS, ONE AND TWO. A/C NOW ON 4TH LEG.