Manufacturer of LED Lighting; Position Lamps and Flashing Beacons, Navigational Position Lenses, Rubber Door and Wing Root Sealing Products, Compass Repair Kits, Strut Rebuild Kits and Stainless Steel Aircraft Exterior Trim Screw Kits. Also, PSA Enterprises has been a Distributor of Airplane Parts to the Aircraft Industry since 1977. Whether you are flying a Beech, Cessna, Piper, or Mooney or some other Flying Machine and need Parts; Electrical or Mechanical, PSA is your one stop for all your needs.