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Aviation Maintenance Technician General — Information & Free Practice

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Aviation Maintenance Technician General

Provider
PSI Services, LLC
Format
Objective multiple-choice questions, one correct response per question
Exam questions
Scored questions: 60.
Time limit
2 hours, including time for any validation questions
Passing score
70 percent
Examination outline

The authority publishes percentage ranges for each content area. The practice percentages below use the midpoint of each range, normalized to 100%; they are not exact percentages published by the authority. Practice question counts may differ slightly because of rounding.

  • Fundamentals of Electricity and Electronics — Official range: 5–15% (Practice allocation: 10.53%)
  • Aircraft Drawings — Official range: 5–10% (Practice allocation: 7.89%)
  • Weight and Balance — Official range: 5–10% (Practice allocation: 7.89%)
  • Fluid Lines and Fittings — Official range: 5–10% (Practice allocation: 7.89%)
  • Aircraft Materials, Hardware, and Processes — Official range: 5–10% (Practice allocation: 7.89%)
  • Ground Operations and Servicing — Official range: 5–15% (Practice allocation: 10.53%)
  • Cleaning and Corrosion Control — Official range: 5–10% (Practice allocation: 7.89%)
  • Mathematics — Official range: 5–10% (Practice allocation: 7.89%)
  • Regulations, Maintenance Forms, Records, and Publications — Official range: 5–10% (Practice allocation: 7.89%)
  • Physics for Aviation — Official range: 5–10% (Practice allocation: 7.89%)
  • Inspection Concepts and Techniques — Official range: 5–10% (Practice allocation: 7.89%)
  • Human Factors — Official range: 5–10% (Practice allocation: 7.89%)
Examination sources