diff --git a/tests/bugs/modalg_6/bug27002_1 b/tests/bugs/modalg_6/bug27002_1
new file mode 100644
index 0000000000..0531017aa6
--- /dev/null
+++ b/tests/bugs/modalg_6/bug27002_1
@@ -0,0 +1,22 @@
+puts "============"
+puts "OCC27002"
+puts "============"
+puts ""
+###############################
+## First test case for Set-42
+###############################
+
+restore [locate_data_file bug27002_Face.brep] b1
+restore [locate_data_file bug27002_Compartment.brep] b2
+
+bclearobjects
+bcleartools
+baddobjects b1
+baddtools b2
+bfillds
+bbop result 0
+donly result
+
+checkprops result -s empty
+
+set 2dviewer 1
diff --git a/tests/bugs/modalg_6/bug27002_2 b/tests/bugs/modalg_6/bug27002_2
new file mode 100644
index 0000000000..0132e7ca1a
--- /dev/null
+++ b/tests/bugs/modalg_6/bug27002_2
@@ -0,0 +1,23 @@
+puts "============"
+puts "OCC27002"
+puts "============"
+puts ""
+###############################
+## Second test case for Set-42
+###############################
+
+restore [locate_data_file bug27002_Face.brep] b1
+restore [locate_data_file bug27002_Compartment.brep] b2
+
+ttranslate b1 0 -3.189495771656425 -3.8505995276821197
+
+bclearobjects
+bcleartools
+baddobjects b1
+baddtools b2
+bfillds
+bbop result 0
+
+checkprops result -s 0.0639006
+
+set 2dviewer 1