AAAE ACE Operations Study - Mod 1 Questions with Correct Answers 2026.

AAAE ACE Operations Study - Mod 1 v v v v v v




Questionswith CorrectAnswers 2025
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Part 139 applies to all airports in every state, territory, or possession of the US at which pa
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x operations of the following types occur: - CORRECT ANSWER -
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1. Scheduled operations by small aircraft designed for more than 9 but less than 31 seats, e
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xcept for Alaska
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2. Scheduled operations by large aircraft designed for 31 or more seats
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3. Unscheduled operations by large aircraft designed for 31 or more seats v v v v v v v v v v




Part 139 requirements is not applicable to - CORRECT ANSWER -- Heliports
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- Airports operated by the US government v v v v v




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airports serving scheduled air carrier operations only because they have been designated a
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s an alternate airport
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Airports in Alaska that only serve scheduled ops of small air carrier aircraft and do not ser
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ve scheduled or unscheduled ops of large air carrier aircraft
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- Airports in Alaska when not serving ops of large air carrier aircraft unless specified by FAA
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Class I Airport - CORRECT ANSWER -- Scheduled large air carrier aircraft
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- Unscheduled large air carrier aircraft v v v v




- Scheduled small air carrier aircraft v v v v




Class II Airport - CORRECT ANSWER -- Unscheduled large air carrier aircraft
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- Scheduled small air carrier aircraft v v v v




Class III Airport - CORRECT ANSWER -- Scheduled small air carrier aircraft
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, Class IV Airport - CORRECT ANSWER -- Unscheduled large air carrier aircraft
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Airport Certification Safety Inspector (ACSI) - CORRECT ANSWER -
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credentialed FAA personnel responsible for conducting periodic airport inspections and ensu ring
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part 139 is carried out by FAA's compliance and enforcement program. ACSIs investigat e
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vpotential violations, recommend enforcement actions, and represent the administrator.
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AFFF - CORRECT ANSWER -Aqueous Film Forming Foam Agent
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Air Carrier Aircraft - CORRECT ANSWER -
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an aircraft that is being operated by an air carrier and is categorized as either a large air ca
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rrier aircraft if designed for at least 31 passenger seats
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or a small air carrier aircraft if designed for more than nine passenger seats but less than 3
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1 passenger seats, as determined by the aircraft type certificate issued by a
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competent civil aviation authority. v v v




Air carrier operation - CORRECT ANSWER -
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the takeoff or landing of an air carrier aircraft and includes the period of time from 15 min
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utes before until 15 minutes after the takeoff or landing.
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Airport - CORRECT ANSWER - v v v v




an area of land or other hard surface, excluding water, that is used or intended to be used
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for the landing and takeoff of aircraft, including any buildings and
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facilities.



Airport Operating Certificate - CORRECT ANSWER -
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a certificate, issued under this part, for operation of a Class I, II, III, or IV airport.
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