PART66Online
Menu

Licensing Info

Register Forgot password?

Welcome Back

Sign in to your PART66Online account

Forgot password?

Don't have an account? Register here

Aircraft type rating 24 ATA chapters Self-paced practice

Airbus A320 - NEO A320neo differences practice questions

Differences-based practice questions for the Airbus A320neo (New Engine Option), covering what changed versus the CEO plus the full ATA 70–80 powerplant for both the CFM LEAP-1A and Pratt & Whitney PW1100G engine options. Samples are free to view; the full quiz needs a subscription.

Take the timed practice quiz Browse all chapters
Subscriptions from €5 / month · cancel anytime
2 406
Questions in bank
24
ATA chapters
∞
Retake anytime
Differences focus

Airframe-difference chapters cover only what changed versus the A320 CEO — efficient revision for crews and engineers converting onto the neo.

Both neo engines

Separate full powerplant chapters for the CFM LEAP-1A and the Pratt & Whitney PW1100G (geared turbofan) options.

Timed, repeatable

Per-chapter timed practice with weak-area tracking, retake as often as you need.

What the Airbus A320 - NEO type training covers

The Airbus A320neo (New Engine Option) is a differences type — engineers and crews already rated on the A320 CEO convert by studying only what changed. This question bank reflects that: the airframe chapters concentrate on the differences versus the CEO (re-engining effects, sharklets, modified pylons and nacelles, system and indicating updates), while the powerplant is covered in full for each engine option.

The neo offers two very different engines: the CFM International LEAP-1A and the Pratt & Whitney PW1100G geared turbofan. Because their architecture, controls and indicating differ substantially, ATA 70–80 is split into separate per-engine chapters so you study the variant relevant to your fleet. Where an airframe difference is engine-specific the question makes the applicable engine explicit.

Use this for neo conversion training or recurrent checks.

Sample questions below are drawn live from the Airbus A320 - NEO question bank of 2 406 questions across 24 ATA chapters. The full timed practice quiz is per-chapter and needs an active subscription.

ATA chapters in this type rating

Open chapter grid
ATA 23
23 — Communications (NEO diff)
50 questions
ATA 24
24 — Electrical Power (NEO diff)
85 questions
ATA 26
26 — Fire Protection (NEO diff)
80 questions
ATA 28
28 — Fuel (NEO diff)
45 questions
ATA 29
29 — Hydraulic Power (NEO diff)
45 questions
ATA 30
30 — Ice & Rain Protection (NEO diff)
74 questions
ATA 34
34 — Navigation & Surveillance (NEO diff)
59 questions
ATA 36
36 — Pneumatic (NEO diff)
84 questions
ATA 46
46 — Information Systems / FOMAX (NEO diff)
44 questions
ATA 52
52 — Doors (NEO diff)
45 questions
ATA 70L
70-72 — Engine General (LEAP-1A)
205 questions
ATA 70P
70-72 — Engine General (PW1100G)
171 questions
ATA 73L
73 — Engine Fuel & Control (LEAP-1A)
134 questions
ATA 73P
73 — Engine Fuel & Control (PW1100G)
139 questions
ATA 74L
74/80 — Ignition & Starting (LEAP-1A)
106 questions
ATA 74P
74/80 — Ignition & Starting (PW1100G)
105 questions
ATA 75L
75 — Engine Air (LEAP-1A)
103 questions
ATA 75P
75 — Engine Air (PW1100G)
131 questions
ATA 76L
76/77 — Engine Controls & Indicating (LEAP-1A)
153 questions
ATA 76P
76/77 — Engine Controls & Indicating (PW1100G)
115 questions
ATA 78L
78 — Exhaust (LEAP-1A)
114 questions
ATA 78P
78 — Exhaust (PW1100G)
95 questions
ATA 79L
79 — Oil (LEAP-1A)
123 questions
ATA 79P
79 — Oil (PW1100G)
101 questions

8 free sample questions

One per chapter, spread across the type. Click "Reveal answer" after you've picked.

Take the timed practice quiz
Q1 ATA 23 · 23 — Communications (NEO diff)

On the A320neo MVDR installation, which VHF systems are hosted in MVDR #1?

  1. A VHF System #1 (COM A) and VHF System #3 (COM B)
  2. B VHF System #1 (COM A) and VHF System #2 (COM B)
  3. C VHF System #2 (COM A) and a Hot Spare (COM B)
Reveal answer Hide answer
Correct answer: A — VHF System #1 (COM A) and VHF System #3 (COM B)
Q2 ATA 28 · 28 — Fuel (NEO diff)

On the A320neo, the new A319/A320 fuel system design combines which two predecessor layouts?

  1. A The A320 CEO fuel system with A321 wing tank geometry
  2. B The A318 wing structure with A321 fuel system components
  3. C The A319 centre-tank design with A320 CEO pump arrangement
Reveal answer Hide answer
Correct answer: B — The A318 wing structure with A321 fuel system components
Q3 ATA 34 · 34 — Navigation & Surveillance (NEO diff)

On the A320neo, which computer hosts and executes the ROPS computation function?

  1. A Flight Management and Guidance Computer (FMGC)
  2. B Flight Augmentation Computer (FAC) hosts the ROPS
  3. C Elevator Aileron Computer (ELAC) runs the ROPS
Reveal answer Hide answer
Correct answer: B — Flight Augmentation Computer (FAC) hosts the ROPS
Q4 ATA 52 · 52 — Doors (NEO diff)

On the A320neo ACF (Airbus Cabin Flex) A321 variant, the Door 2 is deleted and Door 3 is relocated by how many frames aft?

  1. A 2 frames aft of its original position
  2. B 6 frames aft of its original position
  3. C 4 frames aft of its original position
Reveal answer Hide answer
Correct answer: C — 4 frames aft of its original position
Q5 ATA 73L · 73 — Engine Fuel & Control (LEAP-1A)

What is the primary purpose of the Electronic Engine Control (EEC) units on the LEAP-1A engine?

  1. A To regulate cabin pressurisation and air conditioning
  2. B To provide full digital engine control and protection
  3. C To manage aircraft fuel tank transfer and balancing
Reveal answer Hide answer
Correct answer: B — To provide full digital engine control and protection
Q6 ATA 74P · 74/80 — Ignition & Starting (PW1100G)

Which unit supplies the 115 V AC power to the ignition exciter on the PW1100G?

  1. A The Electronic Engine Control (EEC) directly
  2. B The Engine Interface Unit (EIU)
  3. C The aircraft AC essential bus directly
Reveal answer Hide answer
Correct answer: B — The Engine Interface Unit (EIU)
Q7 ATA 76L · 76/77 — Engine Controls & Indicating (LEAP-1A)

What is the angular range of the throttle control lever on the A320neo CFM LEAP-1A from Reverser Full Throttle stop to Forward Full Throttle stop?

  1. A From -25 deg. TLA to +50 deg. TLA
  2. B From -15 deg. TLA to +40 deg. TLA
  3. C From -20 deg. TLA to +45 deg. TLA
Reveal answer Hide answer
Correct answer: C — From -20 deg. TLA to +45 deg. TLA
Q8 ATA 78P · 78 — Exhaust (PW1100G)

What type of thrust reverser system is fitted to the A320neo with PW1100G engines?

  1. A Clamshell door pivoting sleeve type
  2. B Aerodynamic blockage translating sleeve type
  3. C Bucket-door cascade reverser type
Reveal answer Hide answer
Correct answer: B — Aerodynamic blockage translating sleeve type
From €5 / month · cancel anytime

Ready for the full Airbus A320 - NEO question bank?

Sign up, open the Airbus A320 - NEO chapter grid, and run a timed practice quiz on any ATA chapter from the 2 406-question bank. Your score is tracked across attempts and weak areas are surfaced so revision time pays off.

Create your account See subscription plans

Other aircraft type ratings

Type rating
Airbus A320 - CEO
Type rating
Airbus A220 (BD500)
Type rating
Boeing 737NG
Type rating
Boeing 737NG to MAX Diff
Type rating
Airbus A320 to A330 Diff
Type rating
Boeing 787 (GEnx)

Frequently asked questions

What is the difference between the A320 CEO and the A320neo type rating?
The A320neo is recognised by EASA as a differences type rather than a separate rating. Engineers already type-rated on the A320 CEO convert onto the neo by studying only what changed: the re-engining (LEAP-1A or PW1100G), the modified pylons and nacelles, sharklets, and the related system, fuel and indicating updates.
Do I need a current A320 CEO rating before the neo?
Yes — the differences course assumes you are already rated on the A320 CEO. Without that base rating you would do the full A320 type-rating course first. If you are not yet CEO-rated, study the A320 CEO question bank first.
Are LEAP-1A and PW1100G questions kept separate?
Yes. Powerplant ATA chapters (70 series) are split into per-engine sets — one full chapter group for the CFM LEAP-1A, another for the Pratt & Whitney PW1100G. Airframe-difference questions where the change is engine-specific (e.g. nacelle, indicating) flag the applicable engine in the stem.
Which ATA chapters changed for the neo?
The differences concentrate around the powerplant (ATA 70–80) and the systems most directly affected by the re-engining: pylon and nacelle (ATA 54/71), fuel (ATA 28), bleed and pneumatic (ATA 36), APU bleed routing (ATA 49), and engine indicating (ATA 77). Flight controls, autoflight and the bulk of the airframe are largely unchanged.
Are the questions written to the EASA Part-147 differences-course syllabus?
Yes — coverage follows the EASA-approved A320 CEO-to-neo differences course content for Category B1.1 and B2 maintenance personnel. The format mirrors the multiple-choice style of the type-rating theoretical exam.
Is this suitable for recurrent training as well as initial conversion?
Yes. The question bank works for both: initial conversion from the CEO and recurrent knowledge checks for engineers already neo-endorsed. Practice is timed and retake-friendly, and weak-area tracking surfaces topics worth revisiting.

We use essential cookies to keep you signed in, plus anonymous analytics to understand how the site is used. Cookie-based analytics is set only with your consent. See our Privacy & Cookie Policy.