diff --git a/DAS/block.py b/DAS/block.py
index e052fcb..228e743 100644
--- a/DAS/block.py
+++ b/DAS/block.py
@@ -35,10 +35,17 @@ class Block:
         self.data[columnID::self.blockSize] |= column
 
     def repairColumn(self, id):
-        """It repairs the entire column if it has at least blockSize/2 ones."""
-        success = self.data[id::self.blockSize].count(1)
+        """It repairs the entire column if it has at least blockSize/2 ones.
+            Returns: list of repaired segments
+        """
+        line = self.data[id::self.blockSize]
+        success = line.count(1)
         if success >= self.blockSize/2:
+            ret = ~line
             self.data[id::self.blockSize] = 1
+        else:
+            ret = zeros(self.blockSize)
+        return ret
 
     def getRow(self, rowID):
         """It returns the block row corresponding to rowID."""
@@ -49,10 +56,17 @@ class Block:
         self.data[rowID*self.blockSize:(rowID+1)*self.blockSize] |= row
 
     def repairRow(self, id):
-        """It repairs the entire row if it has at least blockSize/2 ones."""
-        success = self.data[id*self.blockSize:(id+1)*self.blockSize].count(1)
+        """It repairs the entire row if it has at least blockSize/2 ones.
+            Returns: list of repaired segments
+        """
+        line = self.data[id*self.blockSize:(id+1)*self.blockSize]
+        success = line.count(1)
         if success >= self.blockSize/2:
+            ret = ~line
             self.data[id*self.blockSize:(id+1)*self.blockSize] = 1
+        else:
+            ret = zeros(self.blockSize)
+        return ret
 
     def print(self):
         """It prints the block in the terminal (outside of the logger rules))."""
diff --git a/DAS/validator.py b/DAS/validator.py
index d152472..5065e16 100644
--- a/DAS/validator.py
+++ b/DAS/validator.py
@@ -446,12 +446,28 @@ class Validator:
     def restoreRows(self):
         """It restores the rows assigned to the validator, that can be repaired."""
         for id in self.rowIDs:
-            self.block.repairRow(id)
+            rep = self.block.repairRow(id)
+            if (rep.any()):
+                # If operation is based on send queues, segments should
+                # be queued after successful repair.
+                for i in range(len(rep)):
+                    if rep[i]:
+                        self.logger.debug("Rep: %d,%d", id, i, extra=self.format)
+                        self.addToSendQueue(id, i)
+                # self.statsRepairInSlot += rep.count(1)
 
     def restoreColumns(self):
         """It restores the columns assigned to the validator, that can be repaired."""
         for id in self.columnIDs:
-            self.block.repairColumn(id)
+            rep = self.block.repairColumn(id)
+            if (rep.any()):
+                # If operation is based on send queues, segments should
+                # be queued after successful repair.
+                for i in range(len(rep)):
+                    if rep[i]:
+                        self.logger.debug("Rep: %d,%d", i, id, extra=self.format)
+                        self.addToSendQueue(i, id)
+                # self.statsRepairInSlot += rep.count(1)
 
     def checkStatus(self):
         """It checks how many expected/arrived samples are for each assigned row/column."""