Check out Google entries for 'aviation English' or 'international English pilot vocabulary' or similar word groups. You'll find a lot of material on the topic. Even the advertisements will be useful because you can pull out a lot of the vocabulary from any lesson descriptions they give there, such as 'medical emergency', 'taxiing', 'bird strike', 'jet lag', 'cockpit', 'take-off', 'landing', 'air control tower', 'runway', 'radio frequency', 'helicopter', 'ETA', 'deicing', etc.
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Oxford English Picture Dictionary is a good resource. There are a few that vary in detail.You might find what you need in one of those. If you speak Spanish and can get your hands on some native language materials used by pilots, you might be able to translate a lot rather easily, depending on your fluency.