diff --git a/src/Instrumentation/Makefile.am b/src/Instrumentation/Makefile.am
index a99087364..cf16083d8 100644
--- a/src/Instrumentation/Makefile.am
+++ b/src/Instrumentation/Makefile.am
@@ -7,7 +7,6 @@ libInstrumentation_a_SOURCES = \
 	adf.cxx adf.hxx \
         airspeed_indicator.cxx airspeed_indicator.hxx \
         altimeter.cxx altimeter.hxx \
-	annunciator.cxx annunciator.hxx \
         attitude_indicator.cxx attitude_indicator.hxx \
         clock.cxx clock.hxx \
         dme.cxx dme.hxx \
diff --git a/src/Instrumentation/annunciator.cxx b/src/Instrumentation/annunciator.cxx
deleted file mode 100644
index 97a2cc9ae..000000000
--- a/src/Instrumentation/annunciator.cxx
+++ /dev/null
@@ -1,195 +0,0 @@
-// annunciator.hxx - manage the annunciator states
-// Written by Curtis Olson, started May, 2003.
-
-#include <math.h>
-
-#include <simgear/math/interpolater.hxx>
-
-#include <Main/fg_props.hxx>
-#include <Main/util.hxx>
-
-#include "annunciator.hxx"
-
-
-Annunciator::Annunciator ():
-    timer0( 0.0 ),
-    timer1( 0.0 ),
-    timer2( 0.0 ),
-    timer3( 0.0 ),
-    timer4( 0.0 )
-{
-}
-
-Annunciator::~Annunciator ()
-{
-}
-
-void
-Annunciator::init ()
-{
-    _volts = fgGetNode( "/systems/electrical/volts", true );
-    _vac_l = fgGetNode( "/systems/vacuum[0]/suction-inhg", true );
-    _vac_r = fgGetNode( "/systems/vacuum[1]/suction-inhg", true );
-    _fuel_l = fgGetNode( "/consumables/fuel/tank[0]/level-gal_us", true );
-    _fuel_r = fgGetNode( "/consumables/fuel/tank[1]/level-gal_us", true );
-    _oil_px = fgGetNode( "/engines/engine[0]/oil-pressure-psi", true );
-    _elec_serv = fgGetNode( "/systems/electrical/serviceable", true );
-
-    _ann_volts = fgGetNode( "/instrumentation/annunciator/volts", true );
-    _ann_vac_l = fgGetNode( "/instrumentation/annunciator/vacuum-left", true );
-    _ann_vac_r = fgGetNode( "/instrumentation/annunciator/vacuum-right", true );
-    _ann_fuel_l = fgGetNode( "/instrumentation/annunciator/fuel-left", true );
-    _ann_fuel_r = fgGetNode( "/instrumentation/annunciator/fuel-right", true );
-    _ann_oil_px = fgGetNode( "/instrumentation/annunciator/oil-pressure", true );
-}
-
-void
-Annunciator::update (double dt)
-{
-    // timers
-    timer0 += dt;
-    timer1 += dt;
-    timer2 += dt;
-    timer3 += dt;
-    timer4 += dt;
-
-    if ( _volts->getDoubleValue() < 5.0 || !_elec_serv->getBoolValue() ) {
-        // Not enough juice to illuminate the display
-        _ann_volts->setBoolValue( false );
-        _ann_vac_l->setBoolValue( false );
-        _ann_vac_r->setBoolValue( false );
-        _ann_fuel_l->setBoolValue( false );
-        _ann_fuel_r->setBoolValue( false );
-        _ann_oil_px->setBoolValue( false );
-    } else {
-        // Volts
-        if ( _volts->getDoubleValue() < 24.5 ) {
-            if ( timer1 < 10 ) { 
-                double rem = timer0 - (int)timer0;
-                if ( rem <= 0.5 ) {
-                    _ann_volts->setBoolValue( true );
-                } else {
-                    _ann_volts->setBoolValue( false );
-                }
-            } else {
-                _ann_volts->setBoolValue( true );
-            }
-        } else {
-            _ann_volts->setBoolValue( false );
-            timer1 = 0.0;
-        }
-
-        if ( _fuel_l->getDoubleValue() < 5.0
-             && _fuel_r->getDoubleValue() < 5.0 )
-        {
-            if ( timer2 < 10 ) {
-                double rem = timer0 - (int)timer0;
-                if ( rem <= 0.5 ) {
-                    _ann_fuel_l->setBoolValue( true );
-                    _ann_fuel_r->setBoolValue( true );
-                } else {
-                    _ann_fuel_l->setBoolValue( false );
-                    _ann_fuel_r->setBoolValue( false );
-                }
-            } else {
-                _ann_fuel_l->setBoolValue( true );
-                _ann_fuel_r->setBoolValue( true );
-            }
-        } else if ( _fuel_l->getDoubleValue() < 5.0 ) {
-            if ( timer2 < 10 ) {
-                double rem = timer0 - (int)timer0;
-                if ( rem <= 0.5 ) {
-                    _ann_fuel_l->setBoolValue( true );
-                } else {
-                    _ann_fuel_l->setBoolValue( false );
-                }
-            } else {
-                _ann_fuel_l->setBoolValue( true );
-            }
-            _ann_fuel_r->setBoolValue( false );
-        } else if ( _fuel_r->getDoubleValue() < 5.0 ) {
-            if ( timer2 < 10 ) {
-                double rem = timer0 - (int)timer0;
-                if ( rem <= 0.5 ) {
-                    _ann_fuel_r->setBoolValue( true );
-                } else {
-                    _ann_fuel_r->setBoolValue( false );
-                }
-            } else {
-                _ann_fuel_r->setBoolValue( true );
-            }
-            _ann_fuel_l->setBoolValue( false );
-        } else {
-            _ann_fuel_l->setBoolValue( false );
-            _ann_fuel_r->setBoolValue( false );
-            timer2 = 0.0;
-        }
-
-        // vacuum pumps
-        if ( _vac_l->getDoubleValue() < 3.0
-             && _vac_r->getDoubleValue() < 3.0 )
-        {
-            if ( timer3 < 10 ) {
-                double rem = timer0 - (int)timer0;
-                if ( rem <= 0.5 ) {
-                    _ann_vac_l->setBoolValue( true );
-                    _ann_vac_r->setBoolValue( true );
-                } else {
-                    _ann_vac_l->setBoolValue( false );
-                    _ann_vac_r->setBoolValue( false );
-                }
-            } else {
-                _ann_vac_l->setBoolValue( true );
-                _ann_vac_r->setBoolValue( true );
-            }
-        } else if ( _vac_l->getDoubleValue() < 3.0 ) {
-            if ( timer3 < 10 ) {
-                double rem = timer0 - (int)timer0;
-                if ( rem <= 0.5 ) {
-                    _ann_vac_l->setBoolValue( true );
-                } else {
-                    _ann_vac_l->setBoolValue( false );
-                }
-            } else {
-                _ann_vac_l->setBoolValue( true );
-            }
-            _ann_vac_r->setBoolValue( false );
-        } else if ( _vac_r->getDoubleValue() < 3.0 ) {
-            if ( timer3 < 10 ) {
-                double rem = timer0 - (int)timer0;
-                if ( rem <= 0.5 ) {
-                    _ann_vac_r->setBoolValue( true );
-                } else {
-                    _ann_vac_r->setBoolValue( false );
-                }
-            } else {
-                _ann_vac_r->setBoolValue( true );
-            }
-            _ann_vac_l->setBoolValue( false );
-        } else {
-            _ann_vac_l->setBoolValue( false );
-            _ann_vac_r->setBoolValue( false );
-            timer3 = 0.0;
-        }
-
-        // Oil pressure
-        if ( _oil_px->getDoubleValue() < 20.0 ) {
-            if ( timer4 < 10 ) {
-                double rem = timer0 - (int)timer0;
-                if ( rem <= 0.5 ) {
-                    _ann_oil_px->setBoolValue( true );
-                } else {
-                    _ann_oil_px->setBoolValue( false );
-                }
-            } else {
-                _ann_oil_px->setBoolValue( true );
-            }
-        } else {
-            _ann_oil_px->setBoolValue( false );
-            timer4 = 0.0;
-        }
-    }
-}
-
-
-// end of annunciator.cxx
diff --git a/src/Instrumentation/annunciator.hxx b/src/Instrumentation/annunciator.hxx
deleted file mode 100644
index 6da4fcc53..000000000
--- a/src/Instrumentation/annunciator.hxx
+++ /dev/null
@@ -1,69 +0,0 @@
-// annunciator.hxx - manage the annunciator states
-// Written by Curtis Olson, started May, 2003.
-
-
-#ifndef __INSTRUMENTS_ANNUNCIATOR_HXX
-#define __INSTRUMENTS_ANNUNCIATOR_HXX 1
-
-#ifndef __cplusplus
-# error This library requires C++
-#endif
-
-#include <simgear/props/props.hxx>
-#include <simgear/structure/subsystem_mgr.hxx>
-
-
-/**
- * Model the annunciators.  This is innitially hard coded for a C172S
- *
- * Input properties:
- *
- * Amps
- * L/R Fuel qty
- * L/R Vacuum pumps
- * Oil pressure
- *
- * Output properties:
- *
- * /instrumentation/airspeed-indicator/indicated-speed-kt
- */
-class Annunciator : public SGSubsystem
-{
-
-    // timers
-    double timer0;              // used to sync flashing
-    double timer1;
-    double timer2;
-    double timer3;
-    double timer4;
-
-    // inputs
-    SGPropertyNode_ptr _volts;
-    SGPropertyNode_ptr _vac_l;
-    SGPropertyNode_ptr _vac_r;
-    SGPropertyNode_ptr _fuel_l;
-    SGPropertyNode_ptr _fuel_r;
-    SGPropertyNode_ptr _oil_px;
-    SGPropertyNode_ptr _elec_serv;
-
-    // outputs
-    SGPropertyNode_ptr _ann_volts;  // VOLTS        (red)
-    SGPropertyNode_ptr _ann_vac_l;  // L VAC        (amber)
-    SGPropertyNode_ptr _ann_vac_r;  //   VAC R      (amber
-    SGPropertyNode_ptr _ann_fuel_l; // L LOW FUEL   (amber)
-    SGPropertyNode_ptr _ann_fuel_r; //   LOW FUEL R (amber)
-    SGPropertyNode_ptr _ann_oil_px; // OIL PRESS    (red)
-
-public:
-
-    Annunciator ();
-    virtual ~Annunciator ();
-
-    virtual void init ();
-    virtual void update (double dt);
-
-private:
-
-};
-
-#endif // __INSTRUMENTS_ANNUNCIATOR_HXX
diff --git a/src/Instrumentation/instrument_mgr.cxx b/src/Instrumentation/instrument_mgr.cxx
index 9bc9172c5..777110bce 100644
--- a/src/Instrumentation/instrument_mgr.cxx
+++ b/src/Instrumentation/instrument_mgr.cxx
@@ -24,7 +24,6 @@
 #include "adf.hxx"
 #include "airspeed_indicator.hxx"
 #include "altimeter.hxx"
-#include "annunciator.hxx"
 #include "attitude_indicator.hxx"
 #include "clock.hxx"
 #include "dme.hxx"
@@ -53,7 +52,6 @@
 
 FGInstrumentMgr::FGInstrumentMgr ()
 {
-    set_subsystem("annunciator", new Annunciator);
     set_subsystem("od_gauge", new FGODGauge, 1.0);
     set_subsystem("hud", new HUD);