volume 2 chpater 7

1. Overview of FAA Inspection and Maintenance Requirements

This section outlines the Federal Aviation Administration (FAA) regulations and guidelines for the inspection and maintenance of aircraft, ensuring airworthiness and operational safety. Adherence to these standards is mandatory for all aircraft operators and maintenance personnel.

2. Types of Aircraft Inspections

According to FAA regulations, various types of inspections are required to maintain an aircraft's airworthiness. These include:

  1. Annual Inspection: A comprehensive inspection required every 12 calendar months, performed by an Airframe and Powerplant (A&P) mechanic with Inspection Authorization (IA).

  2. 100-Hour Inspection: Required for aircraft used for hire or flight instruction, completed every 100 hours of flight time. This inspection is similar in scope to an annual inspection but does not substitute for it.

  3. Progressive Inspection: An approved inspection program for aircraft that fly frequently, allowing the annual inspection to be broken down into smaller, more frequent phases.

  4. Preflight Inspection: A thorough check performed by the pilot before each flight to ensure the aircraft is safe for operation.

  5. Special Inspections: Required for specific components or after certain events, such as heavy landings, lightning strikes, or modifications.

3. Maintenance Procedures and Standards

Maintenance activities must comply with FAA regulations, manufacturer's specifications, and approved data. Key aspects include:

  • Approved Data: All maintenance, preventive maintenance, rebuilding, and alterations must be performed in accordance with manufacturer's instructions for continued airworthiness, FAA Airworthiness Directives (ADs), Service Bulletins (SBs), or other FAA-approved data.

  • Personnel Qualifications: Only appropriately certificated mechanics (e.g., A&P, IA) are authorized to perform and sign off on maintenance and inspections.

  • Use of Tools and Equipment: Proper tools and equipment, calibrated as necessary, must be used to ensure work is performed accurately and safely.

  • Preventive Maintenance: Minor preservation operations and the replacement of small standard parts not involving complex assembly operations.

4. Documentation and Record Keeping

Accurate and complete records are crucial for demonstrating compliance and maintaining airworthiness. Requirements include:

  • Maintenance Records: Detailed records of all maintenance, preventive maintenance, rebuilding, and alterations performed on an aircraft, engine, propeller, or appliance.

  • Logbook Entries: Each maintenance entry must include:

    • A description of the work performed (or reference to data used).

    • Date of completion.

    • Signature, certificate number, and type of certificate held by the person approving the aircraft for return to service.

    • Aircraft total time and time since major overhaul, as applicable.

    • A statement indicating the aircraft has been inspected and found airworthy (for inspections).

  • Retention of Records: Records must be retained indefinitely or until the work is superseded or transferred with the aircraft at the time of sale.

5. Responsibilities for Airworthiness

Both owners/operators and maintenance personnel share responsibilities for ensuring an aircraft remains airworthy.

  • Owner/Operator Responsibilities: Primarily responsible for maintaining the aircraft in an airworthy condition, ensuring all required inspections are completed, and maintaining accurate records.

  • Mechanic/Repair Station Responsibilities: Responsible for performing maintenance and inspections to the highest standards, utilizing approved data, and accurately documenting all work completed before approving the aircraft for return to service.