Check the listing for details. Thomson CSF Jaeger Dual Oil Pressure & Quantity Indicator | Boeing 747 Simulator. Condition: For parts or not working. Listed at 220.00 USD. Up for sale is an originalThomson CSF / Jaeger aircraft dual oil pressure and oil quantity indicator. • Dual-function indicator (Oil Pressure / Oil Quantity). Oil Pressure & Oil Quantity Gauge. • Original manufacturer plate intact.