Tronair 02A7945C0100 – 30-Ton Tripod Jack, Air Pump

The factory-installed pneumatic pump helps maintenance crews raise the jack more quickly during the initial lifting process, improving efficiency during aircraft inspections and servicing. Because the system is integrated directly into the jack, operators do not need separate lifting equipment or external hydraulic power units. The air-assisted operation can also help reduce manual pumping fatigue when lifting larger commercial aircraft, such as the Airbus A220 series. Tronair specifies a recommended operating air pressure of 90 to 100 PSI for optimal hydraulic pump performance.

The hold-to-run air valve requires continuous operator engagement for the air-powered lifting function to remain active. If the operator releases the control lever, the ram's upward movement immediately stops, helping provide better control during aircraft jacking procedures. This design helps reduce the risk of unintended ram movement during aircraft positioning or leveling. Tronair identifies this feature as an important operator safety component within the jack system.

Operators should raise and lower all aircraft jacks simultaneously to help keep the aircraft level throughout maintenance operations. Proper load balance reduces unnecessary stress on the aircraft structure and improves overall lifting stability. This is especially important for large commercial aircraft, such as the Airbus A220-100 and A220-300. Following synchronized jacking procedures also helps maintenance teams align with OEM aircraft maintenance requirements.

The Tronair 02A7945C0100 offers a maximum lifting height of 145”, combining both mechanical and hydraulic extension stages. This extended lifting capability allows technicians to access landing gear, fuselage, and underbody maintenance areas more efficiently during inspections and repairs. The large operating range also improves versatility across different aircraft servicing applications. Despite its high reach, the jack maintains a stable tripod configuration designed for heavy aircraft support.

The built-in bubble level helps operators verify that the aircraft tripod jack remains properly aligned and vertical during setup and lifting operations. Maintaining vertical positioning helps ensure even load distribution and reduces side-loading stress on the jack structure. Tronair recommends checking bubble level accuracy every six months as part of routine maintenance procedures. This feature contributes to safer and more precise aircraft jacking operations.

The jack is equipped with heavy-duty wheels and an integrated towbar, making it easier to move around hangars and maintenance facilities. Tronair also includes swivel lock mechanisms on the rear wheels to improve directional control during towing operations. Maintenance crews can reposition the 1,500-pound jack more efficiently without requiring specialized transport equipment. The towing system is designed for safe movement at speeds up to 5 mph.

The integrated air pump includes a noise-reduction kit to help minimize operating sound levels during maintenance. Tronair lists the jack’s operating noise level at approximately 58 dB(A) when measured at a distance of 120” with 100 PSI inlet pressure. Lower operating noise can improve communication between technicians and create a more comfortable working environment inside busy maintenance hangars. Reduced noise exposure may also support long-term hearing safety for maintenance personnel.

Routine maintenance helps ensure the aircraft tripod jack continues operating safely and reliably under heavy lifting loads. Tronair recommends annual capacity testing at 105% to 110% of rated capacity, along with regular hydraulic fluid inspections, wheel lubrication, and seal maintenance. The manual also advises fully extending and retracting the ram every 90 days during low-use periods to help protect seals and prevent corrosion. Preventative servicing can help reduce downtime and extend the operational life of the jack.

The ram locknut provides a mechanical safety backup designed to prevent unintended lowering of the hydraulic ram during aircraft lifting operations. Tronair specifies that the locknut should remain within 1” of the extending ram while raising or lowering the aircraft. This feature helps protect both technicians and aircraft in the event of hydraulic pressure loss or component failure. Proper locknut usage is identified throughout the manual as a critical safety procedure for aircraft jacking.

The Tronair 02A7945C0100 is suitable for outdoor storage when protected with a full-coverage waterproof tarp or canvas cover. Its durable powder-coated finish helps resist wear and environmental exposure commonly encountered in aviation maintenance settings. Tronair also recommends storing the jack with the ram fully retracted to help protect internal hydraulic components. These storage guidelines help preserve performance and reliability when the jack is used in both hangar and field-service environments.