TRACE SUPPLY, CONTROL AND LIGHT RESPONSE

WWAOG Technical Academy

ATA 33 • King Air B300/B300C • Identify fitted lighting technology

TM-069 | King Air Lighting Systems & Fault Isolation

Connected lighting architecture

DC converters, separate EL outputs, cabin controls and exterior lights

Required measurement bench

Interpret beam alignment, EL-panel warp and illumination coverage

Evidence before replacement

Separate source, command, local load, protection and emergency-device evidence
Understand how King Air lighting power, commands and local outputs work together. Includes a 25-page handbook, eight connected lessons, six prediction exercises, eight two-stage fault cases and a 40-question final. Distinguish wheat-light, DC/EL, conventional cabin, fitted CMS and emergency-lighting branches before selecting the effective task.

What's included?

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

Understand the connected system

Trace three identified cockpit DC converters and separate EL supplies. Explain local reading and entry controls, conventional cabin bright-mode oxygen override, fitted CMS LED scenes and separate strobe supplies. Connect stored energy, beam setup, panel condition and battery-versus-tritium identification to the complete applicable maintenance tasks.

Practice defensible fault isolation

Complete six prediction-and-Apply exercises, eight two-stage cases, a required beam-alignment and EL-panel disposition bench and twelve independent decisions. Complete all 24 lab requirements and pass the separate 40-question final at 80%. Based on supplied Beechcraft 130-590031-11 Chapter 33, effective-page list 1 November 2025; aircraft-effective tasks govern physical work.