FAA CERTIFIED REPAIR STATION
Pneumatic and Hydraulic Aircraft System Repair
Aircraft systems often utilize both pneumatic and hydraulic systems for various functions. These systems play crucial roles in ensuring the proper operation, control, and safety of the aircraft. AESG repairs and overhauls these pneumatic and hydraulic systems on all aircrafts.
Our comprehensive pneumatic and hydraulic services include:
Conduct functional testing on an item to pinpoint issues or problems. In certain instances, this may necessitate disassembling the system (teardown) to assess the reasons behind its improper functioning. The objective is to ascertain whether the item can be feasibly repaired at a cost acceptable to the owner or user.
Develop automated test procedures and systems as necessary. Pneumatic and hydraulic systems require external input and provide output to external items. To test functionality and, to run the item continuously over a period it is necessary to develop automated test procedures/simulators/stimulators that can run with no input or minimal input from humans while recording performance data.
With the passage of time, systems and the essential components required for sustained operation may become outdated. To uphold the functionality of these items, it is imperative to proactively identify alternatives for replacing various parts and systems. This proactive approach involves acquiring and maintaining a stock of components to pre-emptively address potential issues through timely repairs. Furthermore, in specific cases, it becomes necessary to create substitutes that mirror the form, fit, and function of parts or systems that are no longer repairable.
Expert in house repair services
Pneumatic and Hydraulic Testing and Repair
Pneumatic and Hydraulic Repair and Testing Solutions
Pneumatic systems use compressed air, while hydraulic systems use hydraulic fluid (oil). An aircraft hydraulic system uses a fluid under pressure to drive machinery or move mechanical components. The power created by this pressure is created by pumps and is then transferred where it is needed through a series of pipes and valves. Hydraulic systems are often preferred for applications requiring higher force, such as flight control surfaces.
Aircraft systems often incorporate redundant pneumatic and hydraulic systems to enhance safety and reliability. Redundancy ensures that if one system fails, another can take over. Regular testing and maintenance is crucial for both pneumatic and hydraulic systems to prevent leaks, ensure proper fluid levels, and replace worn-out components.
Both pneumatic and hydraulic systems are integral to aircraft operation. Pneumatic systems are commonly used for specific instrument functions, while hydraulic systems are prevalent in powering critical components like flight control surfaces, landing gear, and braking systems. The choice between these systems depends on the specific requirements and functions of each aircraft subsystem.
Pneumatic and hydraulic system components AESG commonly provides testing and repair solutions includes:
- Actuators
- Brakes
- Pumps
- Motors
- Hydraulic Reservoirs
- Valves
Contact AESG today for your pneumatic and hydraulic system testing and repair solutions.
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Pneumatic Systems
Pneumatic Systems use compressed air to perform various functions in an aircraft. Some traditional flight instruments are operated by pneumatic pressure, as well as de-icing or anti-icing equipment.
Components commonly requiring repair and maintenance include;
- Regulators
- Air Turbine Starters
- Cooling Turbines
- Air Cycle Machines
- Outflow Valves
- Regulating Valves
- Safety Valves
- Compressors
- Air Distribution Systems
- Pneumatic Instruments
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Hydraulic Systems
Hydraulic Systems use fluid (usually hydraulic oil) to transmit power and perform mechanical work.
- Flight Control Surfaces utilize hydraulic systems to power ailerons, elevators, and rudders.
- Landing Gear utilizes hydraulic systems to operate the extension and retraction of landing gear.
- Braking Systems - Hydraulic brakes are commonly used for aircraft.
- Flap and Slats utilize Hydraulic systems control the deployment of flaps and slats for takeoff and landing.
- Pumps
- Motors
- Valves
- Cylinders
- Actuators