Airworthy Prep

Subject area J of 13

Reciprocating Engine Induction and Cooling Systems

5-10% of the A&P Powerplant test, about 5 to 10 of the 100 questions. The FAA's test standard lists 10 knowledge elements and 4 risk management elements for this area. Here is every one, plus sample questions to try.

What the FAA tests

From the aviation mechanic test standard, FAA-S-ACS-1.

Knowledge: what you must know

  • AM.III.J.K1Reciprocating engine induction and cooling system theory, components, and operation.
  • AM.III.J.K2Causes and effects of induction system icing.
  • AM.III.J.K3Superchargers and controls.
  • AM.III.J.K4Turbochargers, intercoolers, and controls.
  • AM.III.J.K5Augmenter cooling system.
  • AM.III.J.K6Induction system filtering.
  • AM.III.J.K7Carburetor heaters.
  • AM.III.J.K8Pressure cowling air flow and control.
  • AM.III.J.K9Reciprocating engine baffle and seal installation.
  • AM.III.J.K10Liquid cooling system theory, components, and operation.

Risk management: hazards you must be able to spot and manage

  • AM.III.J.R1Maintenance on turbochargers.
  • AM.III.J.R2Ground operation of aircraft engines.
  • AM.III.J.R3Maintenance-related FOD.
  • AM.III.J.R4Chemicals used in liquid cooling systems.

Try 0 sample questions

Sample questions for this area are on their way. The full course covers it already.

Practice all of reciprocating engine induction and cooling systems

The full course has questions on every element listed here, with an explanation and FAA source for each.