diff --git a/.github/workflows/regression.yml b/.github/workflows/regression.yml
index af6f6c60875..e441b84780b 100644
--- a/.github/workflows/regression.yml
+++ b/.github/workflows/regression.yml
@@ -213,7 +213,7 @@ jobs:
         uses: docker://ghcr.io/su2code/su2/test-su2:240320-1536
         with:
           # -t <Tutorials-branch> -c <Testcases-branch>
-          args: -b ${{github.ref}} -t develop -c develop -s ${{matrix.testscript}}
+          args: -b ${{github.ref}} -t develop -c fix_aachen_turbine -s ${{matrix.testscript}}
       - name: Cleanup
         uses: docker://ghcr.io/su2code/su2/test-su2:240320-1536
         with:
@@ -261,7 +261,7 @@ jobs:
         uses: docker://ghcr.io/su2code/su2/test-su2-tsan:240320-1536
         with:
           # -t <Tutorials-branch> -c <Testcases-branch>
-          args: -b ${{github.ref}} -t develop -c develop -s ${{matrix.testscript}} -a "--tsan"
+          args: -b ${{github.ref}} -t develop -c fix_aachen_turbine -s ${{matrix.testscript}} -a "--tsan"
       - name: Cleanup
         uses: docker://ghcr.io/su2code/su2/test-su2-tsan:240320-1536
         with:
@@ -308,7 +308,7 @@ jobs:
         uses: docker://ghcr.io/su2code/su2/test-su2-asan:240320-1536
         with:
           # -t <Tutorials-branch> -c <Testcases-branch>
-          args: -b ${{github.ref}} -t develop -c develop -s ${{matrix.testscript}} -a "--asan"
+          args: -b ${{github.ref}} -t develop -c fix_aachen_turbine -s ${{matrix.testscript}} -a "--asan"
       - name: Cleanup
         uses: docker://ghcr.io/su2code/su2/test-su2-asan:240320-1536
         with:
diff --git a/SU2_CFD/src/interfaces/CInterface.cpp b/SU2_CFD/src/interfaces/CInterface.cpp
index 050c948bc1f..cefc65e6798 100644
--- a/SU2_CFD/src/interfaces/CInterface.cpp
+++ b/SU2_CFD/src/interfaces/CInterface.cpp
@@ -286,7 +286,7 @@ void CInterface::PreprocessAverage(CGeometry *donor_geometry, CGeometry *target_
     for(iSpan = 1; iSpan <nSpanTarget-1; iSpan++){
       dist  = 10E+06;
       dist2 = 10E+06;
-      for(jSpan = 0; jSpan < nSpanDonor;jSpan++){
+      for (jSpan = 1; jSpan < nSpanDonor - 1; jSpan++) {
         test = abs(SpanValuesTarget[iSpan] - SpanValuesDonor[jSpan]);
         test2 = abs(SpanValuesTarget[iSpan] - SpanValuesDonor[jSpan]);
         if(test < dist && SpanValuesTarget[iSpan] > SpanValuesDonor[jSpan]){
diff --git a/TestCases/parallel_regression.py b/TestCases/parallel_regression.py
index f8403488070..26abc51eb78 100644
--- a/TestCases/parallel_regression.py
+++ b/TestCases/parallel_regression.py
@@ -1059,7 +1059,7 @@ def main():
     Aachen_3D_restart.cfg_file = "aachen_3D_MP_restart.cfg"
     Aachen_3D_restart.test_iter = 5
     Aachen_3D_restart.enabled_with_asan = False
-    Aachen_3D_restart.test_vals = [-15.329206, -15.008622, -15.078888, -13.841072, -12.727840, -9.975729]
+    Aachen_3D_restart.test_vals = [-9.853215, -8.891480, -9.610418, -8.028579, -7.792957, -4.384186]
     test_list.append(Aachen_3D_restart)
 
     # Jones APU Turbocharger restart
diff --git a/TestCases/serial_regression.py b/TestCases/serial_regression.py
index 50b5b75e441..a786f1f9d7e 100644
--- a/TestCases/serial_regression.py
+++ b/TestCases/serial_regression.py
@@ -860,8 +860,7 @@ def main():
     Aachen_3D_restart.cfg_dir   = "turbomachinery/Aachen_turbine"
     Aachen_3D_restart.cfg_file  = "aachen_3D_MP_restart.cfg"
     Aachen_3D_restart.test_iter = 5
-    Aachen_3D_restart.enabled_with_asan = False
-    Aachen_3D_restart.test_vals = [-15.137167, -14.551444, -15.078894, -13.486154, -12.724891, -9.717612]
+    Aachen_3D_restart.test_vals = [-9.853207, -8.891479, -9.610411, -8.028566, -7.792947, -4.384177]
     test_list.append(Aachen_3D_restart)
 
     # Jones APU Turbocharger restart
diff --git a/TestCases/turbomachinery/Aachen_turbine/aachen_3D_MP_restart.cfg b/TestCases/turbomachinery/Aachen_turbine/aachen_3D_MP_restart.cfg
index 2f4eb415a16..97f2e133e61 100644
--- a/TestCases/turbomachinery/Aachen_turbine/aachen_3D_MP_restart.cfg
+++ b/TestCases/turbomachinery/Aachen_turbine/aachen_3D_MP_restart.cfg
@@ -316,10 +316,10 @@ MESH_FORMAT= SU2
 MESH_OUT_FILENAME= Aachen_3D_41_blade_coarse.su2
 %
 % Restart flow input file
-SOLUTION_FILENAME= restart_flow.dat
+SOLUTION_FILENAME= solution_flow.dat
 %
 % Restart adjoint input file
-SOLUTION_ADJ_FILENAME= restart_adj.dat
+SOLUTION_ADJ_FILENAME= solution_adj.dat
 %
 % Output file format 
 TABULAR_FORMAT= TECPLOT