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This is a reading of all known FAA Powerplant Oral Test Questions and Answers for Subject H: Ignition and Starting Systems with ACS codes. The best way to prepare for you Oral FAA Airframe and Powerplant Exams is to use the video resources and flashcard decks from Ort Aviation.

0:00 Intro

0:37 AM.III.H.K1 Ignition system theory.

3:09 AM.III.H.K2 Spark plug theory.

6:17 AM.III.H.K3 Shower of sparks and impulse coupling.

7:23 AM.III.H.K4 Three electrical circuits of a magneto system.

8:01 AM.III.H.K5 Solid-state ignition systems.

8:31 AM.III.H.K6 Digital engine control module (e.g., FADEC).

9:04 AM.III.H.K7 Engine starters.

13:18 AM.III.H.K8 Magneto system components and operation.

19:40 AM.III.H.K9 Turbine engine ignition systems.

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This is a reading of all known FAA Powerplant Section Oral test questions for Subject G: Engine Lubrication Systems. Ort Aviation has Video Lessons for every ACS code to help prepare for the Written Airframe and Powerplant Exams and also has Flashcard sets to help prepare for the Oral Airframe and Powerplant Exams.

0:00 Intro

00:27 AM.III.G.K1 Types, grades, and uses of engine oil.

04:27 AM.III.G.K2 Lubrication system operation and components.

09:56 AM.III.G.K3 Wet-sump system.

10:07 AM.III.G.K4 Dry-sump system.

10:38 AM.III.G.K5 Chip detectors.

12:06 AM.III.G.K6 Lubrication system maintenance, inspection, servicing, and analysis.

16:32 AM.III.G.K7 Excessive aircraft engine oil consumption.

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This is a reading of all known FAA Powerplant Section Oral test questions for Subject F: Engine Electrical Systems. The most up to date and accurate Airframe and Powerplant Exam questions can be found at OrtAviation.com.

0:00 Intro

0:42 AM.III.F.K1 Generators

2:23 AM.III.F.K2 Alternators

3:48 AM.III.F.K3 Starter generators.

7:12 AM.III.F.K4 Voltage regulators and overvoltage and overcurrent protection.

8:59 AM.III.F.K5 DC generation systems.

11:22 AM.III.F.K6 AC generation systems.

12:17 AM.III.F.K7 The procedure for locating the correct electrical cable/wire size needed to fabricate a cable/wire.

13:56 AM.III.F.K8 The purpose and procedure for paralleling a dual-generator electrical system.

15:22 AM.III.F.K9 CSD and IDG systems and components.

16:30 AM.III.F.K10 Engine electrical wiring, switches, and protective devices.

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This is a reading of all known FAA Powerplant Section Oral test questions for Subject E: Engine Fire Protection Systems. If you only have a few days until your oral exam use Ort Aviation's Quizlet to get through as many questions and answers as possible. If you have a few weeks or more to prepare the absolute best and easiest way to prepare is with Ort Aviation's flashcard deck that uses the Anki memorization software.

0:00 Intro

0:40 AM.III.E.K1 Types of fires and engine fire zones.

2:32 AM.III.E.K2 Fire detection warning system operation.

6:52 AM.III.E.K3 Fire detection system maintenance and inspection requirements.

8:59 AM.III.E.K4 Fire extinguishing agents, types of systems, and operation.

13:34 AM.III.E.K5 Fire extinguishing system maintenance and inspection.

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This is a reading of all known FAA Powerplant Section Oral test questions for Subject D: Engine Instrument Systems. Ort Aviation has online courses updated for the current year’s test question to help make studying for the A&P exams easy.

0:00 Intro

0:26 AM.III.D.K1 Fuel flow.

3:07 AM.III.D.K2 Temperature (e.g., exhaust gas, oil, oil cylinder head, turbine inlet).

5:51 AM.III.D.K3 Engine speed indicating systems.

8:00 AM.III.D.K4 Pressure (e.g., air, fuel, manifold, oil).

11:55 AM.III.D.K5 Annunciator indicating systems (e.g., warning, caution, and advisory lights).

12:17 AM.III.D.K6 Torquemeters

12:32 AM.III.D.K7 Engine pressure ratio (EPR).

12:52 AM.III.D.K8 Engine indicating and crew alerting system (EICAS).

13:20 AM.III.D.K9 Digital engine control module (e.g., full authority digital engine controls (FADEC)).

14:18 AM.III.D.K10 Electronic centralized aircraft monitor (ECAM).

14:42 AM.III.D.K11 Engine instrument range markings and instrument conditions.

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This is a reading of all known FAA Powerplant Section Oral test questions for Subject C: Engine Inspection. Ort Aviation is known to have the most accurate and up to date Test Banks for the Oral Exams.

0:00 Intro

0:24 AM.III.C.K1 Inspection requirements under 14 CFR part 43 and 14 CFR part 91.

1:45 AM.III.C.K2 Identification of life-limited parts and their replacement interval.

3:14 AM.III.C.K3 Special inspections.

4:03 AM.III.C.K4 Use of FAA-approved data.

6:04 AM.III.C.K5 Compliance with service letters, service bulletins, instructions for continued airworthiness, ADs,or TCDSs.

7:31 AM.III.C.K6 Maintenance recordkeeping requirements under 14 CFR part 43.

8:51 AM.III.C.K7 Engine component inspection, checking, and servicing.

12:48 AM.III.C.K8 Engine mounts, mounting hardware, and the inspection and checking of each.

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This is a reading of all known FAA Powerplant Oral Test Questions and Answers for Subject B: Turbine Engines.

Ort Aviation's FAA Airframe and Powerplant Oral exam flashcards have been used by hundreds of students and known as the best way to prepare for the exams in 2026.

0:00 Intro

0:38 AM.III.B.K1 Turbine engine operating principles/theory of operation.

6:22 AM.III.B.K2 Types of turbine engines.

7:25 AM.III.B.K3 Turbine engine construction and internal components.

11:05 AM.III.B.K4 Turbine engine performance and monitoring.

12:03 AM.III.B.K5 Turbine engine troubleshooting, maintenance, and inspection procedures.

16:44 AM.III.B.K6 Procedures required after the installation of a turbine engine.

17:35 AM.III.B.K7 Causes for turbine engine performance loss.

18:32 AM.III.B.K8 Bleed air systems.

19:15 AM.III.B.K9 Storage and preservation.

20:17 AM.III.B.K10 Auxiliary power unit(s).

26:09 AM.III.B.K11 Turbine engine adjustment and testing.

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This is a reading of all known FAA Powerplant Oral Test Questions and Answers for Subject A:   Reciprocating Engines.

Ort Aviation makes the best study products for the FAA Airframe and Powerplant Oral exams by keeping them updated for the current year and using specialized spaced repetition software. Hundreds of students use Ort Aviation's study resources to pass their exams each year.

0:00 Intro

0:39 AM.III.A.K1 Types of reciprocating engines.

1:07 AM.III.A.K2 Reciprocating engine operating principles/theory of operation.

6:44 AM.III.A.K3 Internal combustion engine operating principles/theory of operation.

8:06 AM.III.A.K4 Horizontally-opposed engine construction and internal components.

9:34 AM.III.A.K5 Radial engine construction and internal components.

12:16 AM.III.A.K6 Storage and preservation.

13:54 AM.III.A.K7 Reciprocating engine performance (e.g., PLANK, SFC).

14:55 AM.III.A.K8 Reciprocating engine maintenance and inspection.

21:44 AM.III.A.K9 Reciprocating engine ground operations.

24:11 AM.III.A.K10 Diesel engine operating principles/theory of operation.

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This is a reading of Airframe and Powerplant (A&P) Written Test Question

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