Ki 256 Installation Manual Extra Quality -

Tip for owner-assist: An A&P with IA approval is required for the final return-to-service. You can do the mechanical work under supervision, but the alignment and testing must be signed off by a certified tech.

The KI 256 installs into a specific tray: (for standard mount) or -07 (for low-profile). Do not use generic D-sub trays. The KI 256 uses a unique 19-pin connector with a spring-loaded extraction lever. ki 256 installation manual

| Symptom | Likely Cause | |---------|---------------| | No flag retraction after 3 min | Missing gyro power (check KA 51B, pin 6) | | Erratic pitch during turns | Synchro rotor wiring open/shorted | | Dim internal lighting | Incorrect dimmer voltage or pin 8/9 reversed | Tip for owner-assist: An A&P with IA approval