Ki 256 Installation Manual – Instant Download

Note: The KI 256 is a real attitude indicator (part of the King KCS 55/55A compass system). This is a technically plausible excerpt, not an official manual.

Part 3: Electrical Wiring – The KI 256 Pinout Guide

This is the section most technicians photocopy from the ki 256 installation manual. Below is the essential pinout for the 19-pin connector (Mate: King P/N 340-0001-00). ki 256 installation manual

Test 1: Attitude Accuracy

• Pitch up to +10°, down to -10° – indicator must track within ±1° of actual.
• Roll left 20°, right 20° – indicator must track within ±1.5°.

Test 4: Slip/Skid

• While taxiing in a straight line, accelerate from 0 to 40 knots. The slip ball should remain centered. If it deflects, check for magnetic interference near the KG 258 sensor.