Hydrostatic Testing Services at TMX Aero

Hydrostatic testing is a critical process for ensuring the structural integrity of aircraft pressure vessels, such as oxygen, fire prevention, and pneumatic cylinders. These vessels often operate under extreme pressure and can deteriorate over time, risking catastrophic failure that could endanger both aircraft and personnel. Our certified technicians are trained to perform these tests to the highest standards, ensuring your equipment is safe and reliable. 

The Process: Hydrostatic testing involves filling the vessel with water and placing it in a "water jacket," then pressurizing it to a specified test level. As the vessel expands and contracts under pressure, these changes are meticulously measured to ensure it meets stringent safety standards. Any failure during testing is safely contained within the water jacket, preventing dangerous outcomes.

Regulations: While FAA regulations require hydrostatic testing as part of aircraft maintenance, the DOT and Compressed Gas Association govern the testing methods and certification of facilities. TMX Aero operates a DOT-authorized test facility, ensuring all tests are properly documented and meet these rigorous standards.

Why Choose TMX Aero? Not only do we provide hydrostatic testing, but we also offer comprehensive aircraft component repair services. Unlike many local facilities, we hold the necessary FAA certification to maintain aircraft equipment per 14CFR Part 43.3. This means each item we work on comes with FAA and/or EASA certification, meeting DOT requirements as well. Our aviation-grade quality standards apply to every test, offering competitive pricing even in commercial, SCUBA, SCBA, and medical industries.

• Expertise: Our team of certified Airframe and Powerplant Mechanics and Hydrostatic Technicians have extensive experience in the aviation industry.
• FAA Certification: Unlike many local facilities, we have the required FAA certification to work on aircraft equipment per 14CFR Part 43.3, ensuring that all aircraft parts are maintained by certificated persons and facilities.
• DOT Authorization: We operate a Department of Transportation (DOT) authorized test facility that complies with 49CFR Part 180.205.
• Comprehensive Services: We offer a full range of hydrostatic testing services, including re-certification of pneumatic, fire prevention, and oxygen cylinders.
• Safety First: Our rigorous testing procedures help identify any flaws or leaks, ensuring the safety of your aircraft.
• Regulatory Compliance: With approvals from the Federal Aviation Administration (FAA) and European Aviation Safety Agency (EASA), we can return cylinder assemblies to service in accordance with these regulatory requirements.
• High Standards: The stringent quality standards found in aviation are applied to every hydrostatic test we perform, at prices competitive even in the commercial, SCUBA, SCBA, and medical industries.
• Convenient Location: Located in Fort Pierce, FL, we are easily accessible for clients in the region.

1.  Pre-Test Inspection: Our technicians conduct a thorough inspection of the pressure vessel to identify any existing issues.
2. Hydrostatic Testing: The vessel is filled with water or another incompressible fluid and pressurized to a specified level to check for leaks or weaknesses.
3. Post-Test Inspection: After testing, the vessel is inspected again to ensure it meets all safety standards.
4. Certification: Upon successful testing, the vessel is certified and returned to service, meeting FAA, EASA, and DOT requirements.