diff --git a/tests/blackmisc/testblackmiscmain.cpp b/tests/blackmisc/testblackmiscmain.cpp
index ab3946083..f1d7d6085 100644
--- a/tests/blackmisc/testblackmiscmain.cpp
+++ b/tests/blackmisc/testblackmiscmain.cpp
@@ -22,6 +22,7 @@
 #include "testmath.h"
 #include "testphysicalquantities.h"
 #include "testprocess.h"
+#include "testpropertyindex.h"
 #include "testslot.h"
 #include "teststringutils.h"
 #include "testvaluecache.h"
@@ -51,6 +52,10 @@ namespace BlackMiscTest
             CTestAviation avBaseTests;
             status |= test.exec(&avBaseTests, "blackmisc_aviation");
         }
+        {
+            CTestPropertyIndex piTests;
+            status |= test.exec(&piTests, "blackmisc_propertyindex");
+        }
         {
             CTestGeo geoTests;
             status |= test.exec(&geoTests, "blackmisc_geo");
diff --git a/tests/blackmisc/testpropertyindex.cpp b/tests/blackmisc/testpropertyindex.cpp
new file mode 100644
index 000000000..981a84c61
--- /dev/null
+++ b/tests/blackmisc/testpropertyindex.cpp
@@ -0,0 +1,43 @@
+/* Copyright (C) 2017
+ * swift Project Community / Contributors
+ *
+ * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+//! \cond PRIVATE_TESTS
+//! \file
+//! \ingroup testblackmisc
+
+#include "testpropertyindex.h"
+#include "blackmisc/simulation/simulatedaircraft.h"
+#include <QTest>
+
+using namespace BlackMisc;
+using namespace BlackMisc::Aviation;
+using namespace BlackMisc::Simulation;
+using namespace BlackMisc::PhysicalQuantities;
+
+namespace BlackMiscTest
+{
+    CTestPropertyIndex::CTestPropertyIndex(QObject *parent): QObject(parent)
+    {
+        // void
+    }
+
+    void CTestPropertyIndex::propertyIndexCSimulatedAircraft()
+    {
+        const CFrequency f(123.50, CFrequencyUnit::MHz());
+        const CPropertyIndex i({ CSimulatedAircraft::IndexCom1System, CComSystem::IndexActiveFrequency });
+        CSimulatedAircraft aircraft;
+        aircraft.setCallsign("DEIHL");
+        aircraft.setCom1ActiveFrequency(f);
+        CVariant vf = aircraft.propertyByIndex(i);
+        const CFrequency pf = vf.value<CFrequency>();
+        QVERIFY2(pf == f, "Frequencies should have same value");
+    }
+} // namespace
+
+//! \endcond
diff --git a/tests/blackmisc/testpropertyindex.h b/tests/blackmisc/testpropertyindex.h
new file mode 100644
index 000000000..d052a0d83
--- /dev/null
+++ b/tests/blackmisc/testpropertyindex.h
@@ -0,0 +1,38 @@
+/* Copyright (C) 2017
+ * swift project community / contributors
+ *
+ * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+#ifndef BLACKMISCTEST_TESTPROPERTYINDEX_H
+#define BLACKMISCTEST_TESTPROPERTYINDEX_H
+
+//! \cond PRIVATE_TESTS
+//! \file
+//! \ingroup testblackmisc
+
+#include <QObject>
+
+namespace BlackMiscTest
+{
+    //! Testing property index access
+    class CTestPropertyIndex : public QObject
+    {
+        Q_OBJECT
+
+    public:
+        //! Standard test case constructor
+        explicit CTestPropertyIndex(QObject *parent = nullptr);
+
+    private slots:
+        //! Simulated aircraft index checks
+        void propertyIndexCSimulatedAircraft();
+    };
+} // namespace
+
+//! \endcond
+
+#endif // guard