what other documents Besides AC-0056A you can request from manufacturers or suppliers

In the MRO (Maintenance, Repair, and Overhaul) industry, there are several documents that can be requested besides the AC-0056A. Here are some of them:

1. C of C (Certificate of Conformance): This is a document that certifies that a product meets certain quality standards, specifications, or requirements. It is often required in the aerospace industry to ensure that parts and components meet specific regulatory and safety standards.

2. EASA (European Aviation Safety Agency) Form 1: This is a certificate that confirms that a product or component has been produced, inspected, and tested in accordance with the approved design and manufacturing standards of the EASA. It is a legal requirement for products and components to be accompanied by an EASA Form 1 in order to be eligible for installation on European aircraft.

3. FAA (Federal Aviation Administration) 8130-3: This is a form that certifies that an article has been inspected and found to be airworthy in accordance with the requirements of the FAA. It is often used in the United States and is required for products and components to be eligible for installation on American aircraft.

4. OEM (Original Equipment Manufacturer) Certificate: This is a document that certifies that a product or component has been manufactured by the original equipment manufacturer and meets all the required quality and safety standards. It is often required by MROs to ensure that the parts and components being used in the repair or maintenance of aircraft are of the highest quality.

5. MSDS (Material Safety Data Sheet): This is a document that provides information about the properties, hazards, and safe handling of a particular material or product. It is required by law in many countries and is often used in the MRO industry to ensure that hazardous materials are handled and disposed of safely.

6. Service Bulletins (SBs) - These are documents issued by the aircraft manufacturer or other authorized organizations, which contain instructions for modifications or inspections required for safe operation of the aircraft.

7. Airworthiness Directives (ADs) - These are mandatory documents issued by regulatory authorities requiring operators to comply with a particular safety-related action, such as an inspection or repair.

8. Component Maintenance Manuals (CMMs) - These are documents that provide detailed instructions for disassembling, repairing, and reassembling specific components of an aircraft, such as engines, landing gear, or avionics.

9. Illustrated Parts Catalogs (IPCs) - These are documents that provide detailed illustrations and descriptions of all parts used in an aircraft, along with part numbers and ordering information.

10. Technical Orders (TOs) - These are documents used by military organizations that provide instructions for maintaining and servicing military aircraft and related equipment.

11. Maintenance Manuals (MMs) - These are documents that provide detailed instructions for performing maintenance tasks on an aircraft or component.

These are just a few examples of the many documents that may be required in the MRO industry. It is important for MROs to understand the requirements of their customers and regulatory agencies to ensure that all necessary documentation is obtained and maintained in accordance with industry standards. Each of these documents plays an important role in ensuring the safety and airworthiness of an aircraft. By requesting and utilizing these documents during maintenance and repair operations, MRO providers can ensure that the aircraft is maintained to the highest standards of safety and reliability.