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Argenta Sugden

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Aug 2, 2024, 8:24:35 PM8/2/24
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The term Repair Station refers to a maintenance facility that has a certificate issued by the FAA under Title 14 of the Code of Federal Regulations (14 CFR) Part 145 and is engaged in the maintenance, inspection, and alteration of aircraft and aircraft products. FAA rules are specific on who can perform maintenance and approve an aircraft, airframe, engines, etc, for return to service after maintenance has been performed.

The repair station certificate is an "Air Agency Certificate" that refers to the aircraft repair services and tasks that a repair station is authorized to perform. An FAA repair station can only perform the functions necessary to inspect, repair, replace, or overhaul those aviation articles for which it has been approved. There are six general ratings that pertain to a repair station:

These ratings are broken down into specified classes that are further differentiated. For example, an airframe rating has four classes (two classes are for either large or small composite aircraft, and the other two are for either large or small sheet metal aircraft). An engine rating has three classes (two of these are for reciprocating engines, with one for 400-horsepower-or-less engines and the other for greater-than-400-horsepower engines. The third class is for turbine engines).

Many certified repair stations ship dangerous goods, such as aircraft parts, equipment containing lithium batteries, flammable paints and solvents, and items of replacement. All aircraft parts must be sufficiently cleaned of residue and purged of vapors to remove any potential hazard. Furthermore, parts containing residues must be secured and cushioned to control movement or prevent leakage within the package during normal conditions of transportation.

The FAA regulates repair stations that ship dangerous goods as shippers under Title 49 of the Code of Federal Regulations (49 CFR), aka the Hazardous Materials Regulations (HMRs). For more information on shipping dangerous goods, please refer to the SafeCargo Website.

Each repair station that meets the definition of a hazardous material employer under 49 CFR 171.8 must have a hazardous material training program that meets the training requirements of 49 CFR Part 172 subpart H. The FAA's Flight Standards Service Principal Inspectors are responsible for obtaining a letter from the repair station certifying that all their hazardous materials employees, contractors, and subcontractors as defined under 49 CFR 171.8 have been trained. Oversight for any of the other dangerous goods related requirements are the responsibility of the FAA's Office of Security and Hazardous Materials Safety.

Repair stations who do not accept, handle, or store dangerous goods must provide procedures and instructions in their operator's manual so that all personnel responsible for accepting and handling any cargo or packaged materials receive adequate training on the recognition of items classified as hazardous material.

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Most aircraft and avionics equipment mechanics and technicians learn their trade at an Federal Aviation Administration (FAA)-approved aviation maintenance technician school or on the job. Some learn through training received in the military.

About 12,800 openings for aircraft and avionics equipment mechanics and technicians are projected each year, on average, over the decade. Many of those openings are expected to result from the need to replace workers who transfer to different occupations or exit the labor force, such as to retire.

Airplanes require reliable parts and maintenance in order to fly safely. To keep an airplane in operating condition, aircraft and avionics equipment mechanics and technicians perform scheduled maintenance, make repairs, and complete inspections. They must follow detailed regulations set by the Federal Aviation Administration (FAA) that dictate maintenance schedules for different operations.

Many mechanics are generalists and work on many different types of aircraft, such as jets, piston-driven airplanes, and helicopters. Others specialize in one section, such as the engine, hydraulic system, or electrical system, of a particular type of aircraft. In independent repair shops, mechanics usually inspect and repair many types of aircraft.

Airframe and Powerplant (A&P) mechanics are certified generalist mechanics who can independently perform many maintenance and alteration tasks on aircraft. A&P mechanics repair and maintain most parts of an aircraft, including the engines, landing gear, brakes, and air-conditioning system. Some specialized activities require additional experience and certification.

Maintenance schedules for aircraft may be based on hours flown, days since the last inspection, trips flown, or a combination of these factors. Maintenance also may need to be done at other times to address specific issues recognized by mechanics or manufacturers.

Designated airworthiness representatives (DARs) examine, inspect, and test aircraft for airworthiness. They issue airworthiness certificates, which aircraft must have to fly. There are two types of DARs: manufacturing DARs and maintenance DARs.

Inspection authorized (IA) mechanics are mechanics who have both Airframe and Powerplant certification and may perform inspections on aircraft and return them to service. IA mechanics are able to do a wider variety of maintenance activities and alterations than any other type of maintenance personnel. They can do comprehensive annual inspections or return aircraft to service after a major repair.

Repairmen certificate holders may or may not have the A&P certificate or other certificates. Repairmen certificates are issued by certified repair stations to aviation maintenance personnel, and the certificates allow them to do specific duties. Repairmen certificates are valid only while the mechanic works at the issuing repair center and are not transferable to other employers.

Most of these mechanics and technicians work near major airports. They may work outside on the airfield, or in climate-controlled shops and hangars. Civilian aircraft and avionics equipment mechanics and technicians employed by the U.S. Armed Forces work on military installations.

Aircraft and avionics equipment mechanics and technicians often lift heavy objects, handle dangerous chemicals, or operate large power tools. They may work on scaffolds or ladders, and noise and vibrations are common, especially when engines are being tested. Workers must take precautions against injuries, such as wearing ear protection and brightly colored vests to ensure that they are seen when working around large aircraft.

Some aircraft and avionics equipment mechanics and technicians learn their trade at an Federal Aviation Administration (FAA)-approved aviation maintenance technician school. Others are trained on the job or learn through training in the military. Aircraft mechanics and avionics technicians typically are certified by the FAA. (See Title 14 of the Code of Federal Regulations (14 CFR), part 65, subparts D and E, for the most current requirements for becoming a certified mechanic.)

Aircraft mechanics and service technicians typically enter the occupation after attending a Part 147 FAA-approved aviation maintenance technician school. These schools award a certificate of completion that the FAA recognizes as an alternative to the experience requirements stated in regulations. The schools also grant holders the right to take the relevant FAA exams.

Some aircraft mechanics and service technicians enter the occupation with a high school diploma or equivalent and receive on-the-job training to learn their skills and to be able to pass the FAA exams. Aviation maintenance personnel who are not certified by the FAA work under supervision until they have enough experience and knowledge and become certified.

Mechanics must be at least 18 years of age, be fluent in English, and have 30 months of experience to qualify for either the A or the P rating or both (the A&P rating). Completion of a program at a Part 147 FAA-approved aviation maintenance technician school can substitute for the experience requirement and shorten the time requirements for becoming eligible to take the FAA exams.

To keep their certification, mechanics must have completed relevant repair or maintenance work within the previous 24 months. To fulfill this requirement, mechanics may take classes from their employer, a school, or an aircraft manufacturer.

The Inspection Authorization (IA) is available to mechanics who have had their A&P ratings for at least 3 years and meet other requirements. These mechanics are able to review and approve many major repairs and alterations.

Some avionics technicians begin their careers as aircraft mechanics and service technicians. As aircraft mechanics and service technicians gain experience, they may attend classes or otherwise choose to pursue additional certifications that grant privileges to work on specialized flight instruments. Eventually, they may become avionics technicians who work exclusively on flight instruments.

As aircraft mechanics gain experience, they may advance to lead mechanic, lead inspector, or shop supervisor. Opportunities to advance may be best for those who have an inspection authorization (IA). Mechanics with broad experience in maintenance and repair may become inspectors or examiners for the FAA.

Detail oriented. Mechanics and technicians need to adjust airplane parts to exact specifications. For example, they often use precision tools to tighten wheel bolts to a specified tension.

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