TRACE MOVEMENT, LOCKS AND BRAKE RESPONSE

WWAOG Technical Academy

ATA 32 • King Air B300/B300C & identified ER equipment

TM-068 | King Air Landing Gear, Brakes & Steering Diagnostics

Connected gear architecture

Normal and alternate hydraulics, mechanical locks and indication

Required measurement bench

Compare paired tire pressures and hardware-specific brake wear

Evidence before replacement

Separate gear movement, lock proof, brake release and steering
Understand B300/B300C landing gear, separate brake hydraulics, tire condition and nose steering. Includes a 25-page handbook, eight connected lessons, six prediction exercises, eight two-stage cases and a 40-question final. Distinguish standard and identified ER hardware before comparing limits.

What's included?

  • 8 focused lessons
  • Completion certificate
  • 40-question final
  • 8 guided fault cases
  • 25-page handbook

Understand the connected system

Trace the powerpack, selector, actuators, alternate handpump and physical downlocks. Connect selector switches and warning evidence with actual gear position, then follow separate brake supply, pedal generation, parking-pressure retention and release. Interpret dual-tire and steering findings independently.

Practise defensible fault isolation

Complete six prediction-and-Apply exercises, eight two-stage cases, the required tire-and-brake evidence bench and twelve independent decisions. Complete all 24 lab requirements and pass the separate 40-question final at 80%. Based on the supplied 130-590031-11 Chapter 32 with effective-page list 1 November 2025; aircraft-effective tasks govern physical work.