Ki 256 Installation Manual 🎯 🆕

If the autopilot chases pitch or oscillates in altitude hold, check the KI 256’s pitch syncro output voltage. Between pins 7 and 8, you should see 11.8V ±0.2V AC at 400Hz. Low voltage indicates a failing syncro or cold solder joint.

: If integrated with a test set like the KTS 150 or KTS 151 , technicians should verify that all test points (Roll, Pitch, Fader, etc.) meet the voltage specifications defined by BendixKing. ki 256 installation manual

If you are holding a (paper or PDF), pay special attention to the Section 2: Unpacking and Inspection . These gyros are sensitive to shock; the manual mandates inspection of the shock mounts on the tray. If the autopilot chases pitch or oscillates in