Inside PSI
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Pacific Southwest Instruments is a FAA / EASA approved Repair Station, with Instrument Class I, II, III, IV, Radio Class I, II, III and Accessory Class III ratings. Inventory availability and outstanding customer support have made...

Below are links to a list of parts available and a publication index.
line parts
Line SB-SIL Index
Line Publication Index
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When PSI was founded in 1982, our goals were to provide high quality products and the best possible customer service. A diligent effort to meet these goals plus a lot of hard work has helped to establish PSI as a major instrument and avionics repair company. Our rapid growth and worldwide acceptance show that customers appreciate the quality and support they have found at PSI.

Good service means recognizing and understanding what our customer’s require. We know that aircraft down time can be a stressful and costly situation. When you call PSI, you will learn you are dealing with aviation professionals who are knowledgeable, competent, and who really want to help. They can be a valuable asset when a little guidance or technical assistance is needed. Along with fast turn around times and an extensive exchange inventory, the PSI brand of customer service is designed to meet your needs.

PSI has created a facility geared to providing state of the art instrument and avionics support. Our modern shop, large inventory and extremely knowledgeable staff provide the resources to give you some of the finest instrument and avionics service in the world. Today, our customers cover the globe. Aviation professionals in North and South America, Asia, Europe, Australia and Africa, have learned they can rely on PSI for quality instrument and avionics service … so can you!

repair capabilities
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