A&P Airframe
FAA Aviation Mechanic Airframe Knowledge Test
The FAA Airframe written test covers aircraft structures, aircraft systems, instruments, communications and navigation systems, aircraft fuel systems, electrical systems, and cabin atmosphere systems.
Study Materials in C3RT
A&P Airframe Exam Overview
| Detail | Information |
|---|---|
| Full Name | FAA Aviation Mechanic Airframe Knowledge Test |
| Governing Body | FAA |
| Number of Questions | 100 |
| Time Limit | 2 hours 30 minutes |
| Passing Score | 70% |
| Exam Fee | $150 USD (PSI testing center fee) |
| Category | Aviation |
| C3RT App Available On | iPhone and iPad |
| Official Source | FAA official website ↗ |
A&P Airframe Content Areas and Domains
Domain areas are sourced from the FAA content outline.
Topics Covered
- ✓ Aircraft structures
- ✓ Hydraulic and pneumatic systems
- ✓ Landing gear systems
- ✓ Airframe instruments
- ✓ Aircraft fuel systems
- ✓ Aircraft electrical systems
- ✓ Ice and rain control
How C3RT Helps You Pass the A&P Airframe
Adaptive Practice
Questions adapt to your weak areas automatically so every study session on the A&P Airframe is time well spent.
Diagnostic Mocks
Full-length mock exams timed to the real A&P Airframe format with detailed score breakdowns by topic.
Mistake Bank
Every wrong answer is saved for targeted re-drill. The system resurfaces your mistakes until they stick.
Native on iOS & Mac
Built with SwiftUI, not a web wrapper. Instant load, offline support, hardware-speed rendering.
Sample A&P Airframe Practice Questions
Q1.Which structural category uses the skin as the primary load-carrying component?
- Truss
- MonocoqueCorrect
- Semi-monocoque
- Composite
Monocoque structures use the skin as the primary load-carrying component. This is a characteristic design of modern aircraft fuselages.
Q2.In a semi-monocoque structure, what is primarily responsible for carrying tensile and compressive loads?
- The skin
- Stringers
- Longerons
- All of the aboveCorrect
In semi-monocoque structures, all components (skin, stringers, and longerons) share the responsibility for carrying tensile and compressive loads.
Q3.What is a key characteristic of a truss structure?
- Primarily uses a continuous skin
- Composed of a frame of interconnected membersCorrect
- Utilizes a single-piece fuselage
- Has no internal supports
A truss structure is composed of a frame of interconnected members, which distribute loads efficiently through triangular patterns.
A&P Airframe Frequently Asked Questions
What does A&P Airframe stand for?
A&P Airframe stands for FAA Aviation Mechanic Airframe Knowledge Test. It is administered by FAA.
Who administers the A&P Airframe?
The FAA Aviation Mechanic Airframe Knowledge Test (A&P Airframe) is administered by FAA. For official information, visit the FAA website.
How many questions is the A&P Airframe?
The A&P Airframe consists of 100 questions. Candidates are given 2 hours 30 minutes to complete the exam.
How many practice questions does C3RT have for the A&P Airframe?
The C3RT app includes 1,210 practice questions for the A&P Airframe.
What is the passing score for the A&P Airframe?
The passing score for the A&P Airframe is 70%, as set by FAA. Scoring methodology and passing standards may be updated periodically. Always verify current requirements with the governing body.
How much does the A&P Airframe exam cost?
The A&P Airframe exam fee is $150 USD (PSI testing center fee). This fee is set by FAA and may vary by testing centre, region, or membership status. Additional fees for registration or rescheduling may apply.
What does the FAA Airframe written test cover?
The Airframe knowledge test covers aircraft structures, fabric and wood structures, aircraft covering and finishing, aircraft welding, assembly and rigging, hydraulic and pneumatic systems, landing gear systems, aircraft fuel systems, airframe electrical systems, aircraft instruments, communication and navigation systems, aircraft ice and rain control, and fire protection systems.
How many questions are on the A&P Airframe test?
The FAA Airframe knowledge test has 100 questions with a 2.5-hour time limit. A score of 70% is required to pass. The test is administered at PSI testing centers.
Do I need to pass all three A&P written tests?
Yes. Candidates must pass the General, Airframe, and Powerplant written tests — all three are required to qualify for the FAA oral and practical exams for the Aviation Mechanic Certificate.
How long is the A&P Airframe test score valid?
Written test reports are valid for 24 calendar months. You must complete the oral and practical exam within that window.
What is the best way to prepare for the Airframe written test?
Study the FAA AMT Airframe Handbook (FAA-H-8083-31), focusing on aircraft structures, hydraulic systems, and electrical systems. The C3RT app covers all Airframe topics with 4,500 practice questions.
How hard is the FAA AMT Airframe Knowledge Test?
The AMT Airframe test is considered the more challenging of the two specialty tests (Airframe and Powerplant), primarily because it covers a broader range of structural and systems topics. Pass rates are generally in the 70–80% range for AMTS graduates. Topics range from welding and composite structures to hydraulic systems and flight controls.
What are the eligibility requirements for the AMT Airframe test?
The same eligibility requirements as the AMT General test apply: completion of or enrollment in an FAA-approved AMTS, or 18 months of practical experience on airframe maintenance if applying for the Airframe rating alone (30 months for both ratings). The Airframe test is typically taken together with the General and Powerplant tests.
How long should I study for the AMT Airframe test?
Most candidates study for 3–6 weeks. The Airframe test covers aircraft structures (wood, fabric, metal, composites), landing gear, hydraulic and pneumatic systems, fuel systems, electrical systems, flight controls, aircraft instruments, and aircraft communications. ASA and King Schools offer Airframe-specific test prep materials.
What does the Airframe rating allow me to do?
The Airframe rating (part of the A&P certificate) authorizes an AMT to perform and approve maintenance, preventive maintenance, and alterations on aircraft airframes and their components — including wings, fuselage, landing gear, and aircraft systems (excluding the engine and propeller). Most commercial maintenance work requires an A&P with both ratings.
What is the retake policy for the AMT Airframe test?
Same as all AMT tests: a 30-day waiting period after a failure (or sooner if authorized by an instructor with additional training documentation). Scores are valid for 24 months for practical test eligibility.
How does the AMT Airframe test compare to the AMT General test?
The General test provides foundational knowledge common to all AMT work. The Airframe test is specialty knowledge for structural and systems maintenance. Airframe content is more detailed and varied than the General test, covering more subject areas. Both tests are required for the full A&P certificate.
How is the AMT Airframe test scored?
The AMT Airframe test has 100 multiple-choice questions with a 2.5-hour time limit. Passing requires 70% (70 out of 100 correct). Results are immediate at the testing center.
Does the A&P certificate with Airframe rating require renewal?
The A&P certificate itself does not expire and requires no written renewal. However, certificate holders who exercise inspection authority (IA) must renew their Inspection Authorization annually and meet currency requirements. Remaining current through active work and training is a professional expectation.
C3RT is a native iOS and macOS exam preparation platform covering the FAA Aviation Mechanic Airframe Knowledge Test (A&P Airframe), a Aviation certification, administered by FAA. C3RT is not affiliated with or endorsed by FAA. Certification names and trademarks are the property of their respective organisations. For official exam registration, eligibility requirements, and content outlines, visit the FAA official website ↗ .