For 40 years Aviation Instrument Service International has been the leader in avionic instruments and accessories repairs. Our highly trained technicians are also recognized by the European Aviation Safety Association and are certified to meet MIL-S-45743E.

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Repairing, modifying, testing, overhauling, and refurbishing aircraft components since 1972.

We maintain an extensive inventory of parts to support our rework activities and as turn-around is often critical to most carriers we can, and will, respond to your expedite requests. If you’re looking for fast turn around time, low repair cost, and high quality, you’ve come to the right place.

AISI is committed to providing quality service utilizing only the latest issue of O.E.M. manuals and complies with MIL-STD-45662A, MILI-45208A and staff compliance with MIL-S-45743E.

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FAA Certified Repair Facility | Instrument Class I, II, III, IV | Accessory Class III | Certified Repair Station # II6R614N