CAX · 17% of the exam
Pilot Qualifications, Airworthiness and Regulations practice questions
10 free Pilot Qualifications, Airworthiness and Regulations questions for the Commercial Pilot Airplane (CAX) Knowledge Test exam, each with the correct answer and an explanation for every option.
What this domain covers
One of the two largest domains in our estimated weighting: what a commercial certificate allows and requires, aircraft airworthiness and inspections, and the operating rules in 14 CFR Parts 61, 91 and NTSB 830.
- Exam weight
- 17%
- On a real exam
- ≈ 17 questions
- In our bank
- 101 questions
Topics that come up most
- Commercial privileges and limitations, including without an instrument rating
- Aeronautical experience, flight review and recency requirements
- Required inspections, ADs and aircraft documents
- Inoperative equipment and minimum equipment rules
- Accident and incident reporting under NTSB 830
How to study it
Make a table of the inspection and currency intervals (100-hour, annual, transponder, ELT, flight review, passenger currency) with the regulation number for each; many questions turn on one interval.
Sample Pilot Qualifications, Airworthiness and Regulations questions
Try each one before opening the answer. Original questions written to the official exam objectives.
Question 1
Under 14 CFR 91.126, unless otherwise shown, which way do airplanes turn in the pattern at a Class G airport?
- ATo the left
- BTo the right
- CAny direction the pilot prefers
- DToward the wind sock
Show answer and explanation
Answer: A) To the left
- ACorrect. Right turns must be indicated by markings or lights.
- BIncorrect. Right traffic must be indicated.
- CIncorrect. Standard is left traffic.
- DIncorrect. The wind sock doesn't set pattern direction.
Question 2
Under 14 CFR 61.51(a), training time and aeronautical experience used to meet the requirements for a certificate, rating, flight review, or recent flight experience must be:
- ADocumented and recorded in a manner acceptable to the Administrator
- BSigned by a certificated flight instructor for every logged flight
- CKept in a bound paper logbook, since electronic records are not accepted
- DVerified by an FAA inspector before it may be credited toward a rating
Show answer and explanation
Answer: A) Documented and recorded in a manner acceptable to the Administrator
14 CFR 61.51(a) requires training time and aeronautical experience used for certificates, ratings, flight reviews and recent experience to be documented and recorded in a manner acceptable to the Administrator. It does not require any particular format.
- ACorrect. 61.51(a) requires each person to document and record this time in a manner acceptable to the Administrator.
- BIncorrect. An instructor signs only for training they give. Solo, PIC and other experience doesn't need an instructor's signature on every entry.
- CIncorrect. 61.51 doesn't require a particular format. The standard is a record acceptable to the Administrator, and electronic logbooks can meet it.
- DIncorrect. The pilot keeps their own records. The FAA doesn't have to verify each entry before the experience can be credited.
Question 3
Under 14 CFR 91.147, what is needed to carry passengers on nonstop sightseeing flights for hire within 25 SM?
- AA Part 135 air carrier certificate and operations specifications
- BA Letter of Authorization (LOA) from the FAA
- CA private pilot certificate only
- DNo FAA approval of any kind
Show answer and explanation
Answer: B) A Letter of Authorization (LOA) from the FAA
- AIncorrect. Part 135 isn't required for these flights.
- BCorrect. It is required for these air tour operations.
- CIncorrect. Compensation requires a commercial pilot.
- DIncorrect. An LOA is required.
Question 4
ELT batteries must be replaced after 1 cumulative hour of use or when they reach:
- A10 years exactly
- B90% of useful life
- CAny age
- D50% of useful life
Show answer and explanation
Answer: D) 50% of useful life
- AIncorrect. It's 50% of useful life.
- BIncorrect. It's 50%.
- CIncorrect. Replacement is required.
- DCorrect. 14 CFR 91.207.
Question 5
Under 14 CFR 91.15, the pilot in command of a civil aircraft may allow an object to be dropped from the aircraft in flight if:
- AReasonable precautions are taken to avoid injury or damage to persons or property
- BATC has been notified and has approved the drop before the object is released
- CThe aircraft is over open water or a sparsely populated area at the time
- DThe local Flight Standards District Office has issued a waiver for the drop
Show answer and explanation
Answer: A) Reasonable precautions are taken to avoid injury or damage to persons or property
14 CFR 91.15 prohibits dropping any object that creates a hazard to persons or property. It does not prohibit a drop if reasonable precautions are taken to avoid injury or damage.
- ACorrect. 14 CFR 91.15 bans drops that create a hazard to persons or property, but it does not prohibit a drop if reasonable precautions are taken to avoid injury or damage.
- BIncorrect. 14 CFR 91.15 does not require ATC notification or approval. The condition is reasonable precautions against injury or damage.
- CIncorrect. 14 CFR 91.15 does not limit drops to certain areas. Any drop is allowed only if reasonable precautions are taken.
- DIncorrect. 14 CFR 91.15 already allows drops when reasonable precautions are taken, so no waiver is required.
Question 6
Under 49 CFR 830.15, after an aircraft accident the operator must file a report on NTSB Form 6120.1 within what time period?
- AWithin 30 days after the accident
- BWithin 10 days after the accident
- CWithin 7 days after the accident
- DImmediately, by the most expeditious means
Show answer and explanation
Answer: B) Within 10 days after the accident
49 CFR 830.15(a) requires the written report within 10 days after an accident, or after 7 days if an overdue aircraft is still missing. Immediate notification under 830.5 is a separate requirement.
- AIncorrect. 830.15(a) requires the report within 10 days after an accident, not 30.
- BCorrect. 830.15(a) requires the operator to file the report within 10 days after an accident. Immediate notification under 830.5 is a separate requirement.
- CIncorrect. The 7-day period in 830.15(a) applies to an overdue aircraft that is still missing, not to an accident.
- DIncorrect. Immediate notification is required by 830.5. The written report under 830.15 is due within 10 days.
Question 7
Under 14 CFR 91.21, who may decide if a portable electronic device can be used on a Part 91 flight?
- AThe device's manufacturer
- BEach passenger on their own
- CThe pilot in command
- DAir traffic control
Show answer and explanation
Answer: C) The pilot in command
- AIncorrect. The PIC decides.
- BIncorrect. The PIC decides.
- CCorrect. The device must not interfere with navigation or communication.
- DIncorrect. ATC doesn't approve devices.
Question 8
Under 14 CFR 61.51(i), a commercial pilot must present their logbook for inspection upon a reasonable request by which persons?
- AThe Administrator, an authorized NTSB representative, or any Federal, State, or local law enforcement officer
- BThe Administrator or an aviation medical examiner, but not State or local law enforcement officers
- CAn authorized NTSB representative after an accident, or a TSA security inspector at the airport
- DThe aircraft owner, the operator's chief pilot, or an aviation insurance company representative
Show answer and explanation
Answer: A) The Administrator, an authorized NTSB representative, or any Federal, State, or local law enforcement officer
14 CFR 61.51(i) requires pilots to present their logbook on reasonable request by the Administrator, an authorized NTSB representative, or any Federal, State, or local law enforcement officer.
- ACorrect. 61.51(i) lists exactly these three: the Administrator, an authorized representative of the NTSB, and any Federal, State, or local law enforcement officer.
- BIncorrect. AMEs are not on the list in 61.51(i), and Federal, State, and local law enforcement officers are specifically included.
- CIncorrect. An NTSB representative may ask at any time, not just after an accident, and TSA inspectors are not on the list in 61.51(i).
- DIncorrect. These may ask for records for business reasons, but 61.51(i) does not require you to present your logbook to them.
Question 9
What is the minimum content of a flight review under 14 CFR 61.56?
- A3 hours of night flight with an instructor
- B1 hour of ground and 1 hour of flight training
- CA written test graded by an FAA inspector
- D2 hours in a simulator and an oral exam
Show answer and explanation
Answer: B) 1 hour of ground and 1 hour of flight training
- AIncorrect. Night flight isn't specifically required.
- BCorrect. It reviews Part 91 rules and maneuvers.
- CIncorrect. The instructor conducts the review.
- DIncorrect. Ground and flight training are required.
Question 10
Under 14 CFR 91.417, which airworthiness directive (AD) information must the owner or operator keep in the aircraft's maintenance records?
- AThe AD number and the date it was issued; a method of compliance is recorded only for recurring ADs
- BA list of the ADs complied with at the last annual inspection, kept until the next annual inspection
- CThe current status of each applicable AD, with its number, revision date, method of compliance and next due time if recurring
- DA copy of the full text of each AD, signed with the certificate number of the mechanic who performed it
Show answer and explanation
Answer: C) The current status of each applicable AD, with its number, revision date, method of compliance and next due time if recurring
14 CFR 91.417(a)(2)(v) requires records of the current status of applicable ADs, including each AD's number, revision date and method of compliance, plus the time and date of the next action for recurring ADs.
- AIncorrect. The method of compliance must be recorded for every applicable AD, not just recurring ones. The record also needs the revision date, not just the issue date.
- BIncorrect. The rule requires the current status of every applicable AD, not a list from one inspection. These records must also be kept and transferred with the aircraft when it is sold, not thrown out at the next annual.
- CCorrect. 91.417(a)(2)(v) requires the current status of applicable ADs, including the method of compliance, the AD number and the revision date. If the AD involves recurring action, the time and date of the next required action must also be shown.
- DIncorrect. 91.417 does not require keeping the full text of each AD. It requires a status record with specific elements: number, revision date, method of compliance and next due time for recurring ADs.
Pilot Qualifications, Airworthiness and Regulations: FAQs
How much of the CAX exam is Pilot Qualifications, Airworthiness and Regulations?
Pilot Qualifications, Airworthiness and Regulations is 17% of the CAX exam by the official exam guide's weighting, which on a 100-question form works out to roughly 17 questions. The real exam's exact split varies by form.
What does the Pilot Qualifications, Airworthiness and Regulations domain cover?
One of the two largest domains in our estimated weighting: what a commercial certificate allows and requires, aircraft airworthiness and inspections, and the operating rules in 14 CFR Parts 61, 91 and NTSB 830.
How should I study Pilot Qualifications, Airworthiness and Regulations for CAX?
Make a table of the inspection and currency intervals (100-hour, annual, transponder, ELT, flight review, passenger currency) with the regulation number for each; many questions turn on one interval.
Where can I practise more Pilot Qualifications, Airworthiness and Regulations questions?
This page has 10 free Pilot Qualifications, Airworthiness and Regulations questions with answers. The ExamWize CAX question bank has 101 questions in this domain. Every practice exam result breaks your score down by domain, and Review Mode re-drills the questions you missed.
Other CAX topics
- Weather Information15% of the exam
- Cross-Country Planning and Navigation12% of the exam
- National Airspace System8% of the exam
- Performance, Aerodynamics and Maneuvers17% of the exam
- Operation of Systems and High-Altitude Operations13% of the exam
- Human Factors8% of the exam
- Airport Operations5% of the exam
- Emergency Operations5% of the exam
Also: 15 free questions across all topics, the CAX cheat sheet and the study guide.
Get Pilot Qualifications, Airworthiness and Regulations exam-ready
The full CAX bank has 101 Pilot Qualifications, Airworthiness and Regulations questions. Timed practice exams match the real exam's length and domain weights, every result shows your score per domain, and Review Mode re-drills the questions you missed.
Not affiliated with FAA; questions are original, written from the official exam outline, and never copied from the real exam.