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​​​​MAJOR REPAIRS & ALTERATIONS (MRA)

Organization Designation Authorization

​​Full Service MRA and STC oda

​This delegation allows for an ODA to act on behalf of the FAA in issuing approvals of data, substantiation, and flight manual supplements to support your aircraft repair or alteration. The ODA provides complete approved data packages which allows you to return your aircraft to service without further FAA data approval.

Cert Works ODA provides both Supplemental Type Certificate (STC) and Major Repair/Alteration (MRA) functions.

​Cert Works provides a full service ODA covering most applicable types of repairs/alterations and modifications for Part 23, 25, 27 and 29 aircraft, appliances, and articles. Cert Works can travel to locations all over the world and utilize resources in your location.

  • Quickest STC Timelines
  • Worldwide Support
  • Consistent Policy and Guidance Applications
  • Wide Coverage
  • Third Party Consultation Services
  • Issue STC's directly to the Client
  • Part 23, 25, 27 and 29
  • AOG Quick-Turn Services
  • Coverage: All Types of Repairs and Alterations
  • Engineering and Testing Support
  • Wide Application of Aircraft: Part 23, 25, 27, 29
  • Worldwide Support
​​​​​​supplemental Type Certificate (STC)