As a courtesy from Javier Arrondo, technical aeronautical engineer, we have at our disposal all the manuals you can see in the pictures. Almost all of them are of the Convair 990 Coronado, and they include samples from Convair, Swissair as well as Spantax. Though we already had a part scanned from a different source, thaks to this contribution at last we managed to obtain of the key manuals which we didn't have, the SRM or Structural Repair Manual. Historically this material has a great value, since it comprises maintenance manuals, parts catalogs, structural repair manuals, wiring diagrams, etc.
In the past, these manuals were placed inside the company's hangar at the Son San Juan military airbase. Fortunately, they were saved of ending up in the trash and nowadays they have a new opportunity to help the EC-BZO.
