AF-3000-4000 series internal engine monitor documents April 05, 2024 18:25 Updated For AF-3000 and AF-4000 series internal engine monitor wiring and documents, go here Related articles AF-3000 and AF-4000 Series Install Manual and Pilot's Guide Fuel Flow Transducer wiring update Kavlico v2 sensor calibration with Advanced Flight Systems displays 53600WD-3000-4000-EFIS-Main-Harness AF-3000/4000 series EFIS garbled LCD image repair