Trig Avionics announced the availability of an FAA supplemental type certificate (STC) for its TX56 and TX57 nav/com models.

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AOPA á Íslandi snýst um frelsið í flugi – að viðhalda því og efla.
Sjá nánar um AOPA ICELAND
Trig Avionics announced the availability of an FAA supplemental type certificate (STC) for its TX56 and TX57 nav/com models.