Avionics – Fuel & Engine Monitoring Instruments
The 90090005-01 Fuel Quantity Indicator is an analog cockpit instrument designed to display real-time fuel levels in the aircraft’s fuel tank(s). This critical instrument helps pilots maintain fuel awareness throughout flight operations and supports safe mission planning, endurance management, and fuel system diagnostics.
Part Number: 90090005-01
Applications:
- Commonly installed in Bell 206, Bell 407, and other light- to medium-lift helicopters
- Widely used in law enforcement, EMS, search and rescue, military, and utility aviation
- Integrated into standard and glass cockpit panels for accurate fuel tracking
PAG Support:
Precision Aviation Group (PAG) provides full support for the 90090005-01 Fuel Quantity Indicator, including:
- FAA/EASA-certified repairs, overhauls, and testing
- Global inventory with units available for exchange or purchase
- 24/7 AOG response to minimize downtime and keep aircraft in service
- Calibration services to ensure accurate fuel level indication
- Full part traceability and technical documentation for compliance
With PAG, you can count on reliable support for all your flight-critical instruments.
Contact Us for Related Parts: Instruments typically installed alongside.
- 90090001-02 – MGT (Measured Gas Temperature) Indicator
- 90090002-02 – Torque Indicator
- 90090003-01 – NG (Gas Generator Speed) Indicator
- 90090004-02 – Fuel Pressure Ammeter
- DL439 / 407-375-008-101 – Dual Tachometer Indicator
- 608-10024 – Dual Tach
- 117-94053-03 – Triple Tachometer
- 066-3046-07 – Navigation Indicator
Contact Us for Related Engine & Fuel System Parts: Components interface with or complement the fuel quantity system.
- Fuel Quantity Transmitter (e.g., PN 206-062-634-003) – Sends fuel level signal to the indicator
- Fuel Boost Pump (e.g., 1C27-10) – Ensures continuous fuel delivery
- ZCD-B9A023 – Contactor (used in fuel control circuits)
- Fuel Flow Transmitter – Often paired with fuel quantity indicators
- Fuel Shutoff Valve (e.g., ZMV13) – Controls fuel routing to the engine
- Fuel Pressure Transducer (e.g., 23081) – Supplies pressure data to the fuel system suite



