A320 General Familiarization Exam: A Complete Guide

The Airbus A320 General Familiarization (GF) exam is a foundational assessment for aviation maintenance technicians seeking certification, particularly under frameworks like EASA Part 66 for B1 or B2 licenses. This exam verifies a candidate's broad, introductory knowledge of the A320 aircraft family's systems, structure, and standard maintenance documentation. Unlike type-specific deep dives, General Familiarization establishes the essential baseline understanding required to work safely and effectively around the aircraft. This guide provides a detailed overview of what to expect, how to prepare, and the key knowledge areas that form the core of the assessment.

Exam Overview and Purpose

The primary objective of the A320 General Familiarization exam is to ensure that maintenance personnel can demonstrate a working knowledge of the aircraft's major components, systems interdependencies, and the regulatory documentation governing its operation and maintenance. It is often a prerequisite for more advanced type training and is crucial for technicians working in line maintenance, hangar environments, or planning to pursue further aircraft type ratings. Success in this exam confirms that an individual understands the aircraft's general layout, can identify major zones and access panels, and comprehends the purpose and basic operation of primary systems, forming a critical layer of aviation safety.

Exam Format and Structure

While specific providers may have slight variations, the A320 GF exam typically follows a standardized multiple-choice question (MCQ) format. The number of questions can range from approximately 60 to 100, and candidates are usually allotted a set time limit, often between 90 minutes to two hours, to complete the test. The questions are designed to test recognition, comprehension, and application of basic principles rather than deep troubleshooting. The exam is generally closed-book, emphasizing the need for thorough memorization and understanding of fundamental concepts. A passing score is required, though the exact percentage can vary by training organization or regulatory authority; candidates should verify the specific pass mark with their certifying body.

Common Content Areas and ATA Chapters

The exam content is systematically organized around the standard ATA (Air Transport Association) chapter numbering system, which is the universal language for aircraft technical documentation. Candidates should expect significant coverage from the following key chapters:

• ATA Chapter 05: Time Limits/Maintenance Checks - Understanding the concepts of flight hours, cycles, and the scheduling of routine checks (A through D checks).
• ATA Chapter 06: Dimensions and Areas - Knowledge of the aircraft's principal dimensions, zones, stations, and access panels.
• ATA Chapter 07: Lifting and Shoring - Procedures and points for safely jacking, supporting, and towing the aircraft.
• ATA Chapter 08: Leveling and Weighing - Methods for determining aircraft level attitude and calculating its weight and balance.
• ATA Chapter 09: Towing and Taxiing - Safety procedures and equipment used for ground movement.
• ATA Chapter 10: Parking, Mooring, Storage, and Return to Service - Procedures for securing the aircraft for short or long periods.
• ATA Chapter 11: Placards and Markings - Location and meaning of standard external and internal placards.
• ATA Chapter 12: Servicing - Standard procedures for replenishing fluids like engine oil, hydraulic fluid, and water system servicing.
• ATA Chapters 20-49: Systems Overviews - A broad, familiarization-level understanding of major systems:
  • ATA 21: Air Conditioning (Basic airflow and pressurization principles).
  • ATA 22: Auto Flight (Overview of autopilot and flight director functions).
  • ATA 23: Communications (Basic radio and interphone system knowledge).
  • ATA 24: Electrical Power (Identification of AC and DC power sources, generators, and external power).
  • ATA 25: Equipment/Furnishings (Location of standard cabin items and emergency equipment).
  • ATA 28: Fuel (Fuel tank locations, feed sequences, and basic fueling/de-fueling safety).
  • ATA 29: Hydraulic Power (Identification of the three hydraulic systems (Green, Blue, Yellow) and their basic power sources).
  • ATA 30: Ice and Rain Protection (General knowledge of anti-ice and de-ice systems).
  • ATA 32: Landing Gear (Basic gear configuration, doors, and steering).
  • ATA 33: Lights (External and internal lighting system purposes).
  • ATA 34: Navigation (Basic understanding of primary navigation systems).
  • ATA 35: Oxygen (Crew and passenger oxygen system operation).
  • ATA 36: Pneumatic (Sources of bleed air and its general uses).
  • ATA 38: Water/Waste (Basic system knowledge).
  • ATA 49: APU (Auxiliary Power Unit purpose and basic operation).

Typical Requirements and Prerequisites

Formal prerequisites for taking the A320 General Familiarization exam can vary. Often, candidates are required to have completed a basic aircraft maintenance engineering course or hold a relevant license module (like EASA Part-66 Module). Some training organizations may require proof of relevant aviation experience or enrollment in a specific type training program. It is essential to check with the specific examination center or regulatory body for their exact entry requirements before registering.

Documentation and Manuals

A significant portion of the exam tests familiarity with standard aircraft documentation. Candidates must understand the purpose, use, and hierarchy of key manuals:

• Aircraft Maintenance Manual (AMM): The primary guide for all maintenance tasks.
• Illustrated Parts Catalog (IPC): Used for identifying part numbers and assemblies.
• Troubleshooting Manual (TSM): Provides systematic fault isolation procedures.
• Minimum Equipment List (MEL) and Configuration Deviation List (CDL): Critical documents that define what equipment can be inoperative for dispatch.
• Flight Crew Operating Manual (FCOM): Understanding its purpose from a maintenance perspective.
• Technical Logbook: Knowledge of how to correctly write up and clear defects.

Tips for Success on the A320 GF Exam

1. Master the ATA System: Use the ATA chapter list as your study roadmap. Create flashcards for each chapter's purpose and key data points.
2. Focus on Understanding, Not Just Memorization: While memorization is necessary, strive to understand why systems work a certain way and how they interconnect (e.g., where the hydraulic systems get their power).
3. Utilize Visual Aids: Study aircraft diagrams, system schematics, and photographs. Being able to visually identify components, access panels, and fluid servicing points is invaluable.
4. Practice with Sample Questions: Familiarize yourself with the style and phrasing of multiple-choice questions. This builds exam technique and highlights knowledge gaps. Resources like Passetra offer question banks that can be useful for this purpose.
5. Form Study Groups: Discussing systems and quizzing each other with peers can solidify knowledge and expose different perspectives.
6. Simulate Exam Conditions: Time yourself taking full-length practice tests to build stamina and manage exam-day pressure effectively.
7. Prioritize Safety and Documentation: Always remember that the underlying theme of every question is safe maintenance practice and correct use of authorized data. When in doubt, think about the safest, most procedurally correct answer.

By methodically working through the ATA chapters, understanding the role of technical documentation, and applying consistent, focused study, candidates can build the comprehensive knowledge base needed to confidently approach and succeed in the A320 General Familiarization exam.