<<Prev Rule

Texas Administrative Code

Next Rule>>
TITLE 19EDUCATION
PART 2TEXAS EDUCATION AGENCY
CHAPTER 127TEXAS ESSENTIAL KNOWLEDGE AND SKILLS FOR CAREER DEVELOPMENT AND CAREER AND TECHNICAL EDUCATION
SUBCHAPTER PTRANSPORTATION, DISTRIBUTION, AND LOGISTICS
RULE §127.890Aircraft Maintenance Technology (One Credit), Adopted 2024

    (B) describe the function and operation of aircraft flight controls and additional aerodynamic devices, including vortex generators, wing fences, and stall strips; and

    (C) analyze and compare standard atmospheric factors affecting atmospheric conditions, including the relationship between temperature, density, weight, and volume.

  (9) The student uses regulatory and industry standards and demonstrates technical knowledge and skills for physics for aviation, utilizing aircraft, aircraft training devices, or equivalent simulated situations. The student is expected to:

    (A) determine density and pressure altitude;

    (B) identify changes to pressure and velocity of a fluid as it passes through a venturi;

    (C) calculate force, area, and pressure for a given scenario related to aircraft maintenance; and

    (D) calculate the lift of an aircraft and determine if the aircraft will climb, descend, or maintain altitude given its weight.

  (10) The student relates academic skills to the requirements of weight and balance. The student is expected to:

    (A) describe the purpose of weighing an aircraft and determining the aircraft's center of gravity;

    (B) explain the procedures for weighing an aircraft, including the general preparation for weighing, with emphasis on aircraft weighing area considerations;

    (C) explain the procedures for calculating center of gravity, including arm, positive and negative moment, center of gravity, and moment index; and

    (D) explain adverse loading considerations, proper empty weight configuration, and ballast placement.

  (11) The student uses regulatory and industry standards and demonstrates technical knowledge and skills for weight and balance, utilizing aircraft, aircraft training devices, or equivalent simulated situations. The student is expected to:

    (A) calculate aircraft weight and balance, including equipment changes, empty weight, and empty weight center of gravity; and

    (B) locate datum, weight and balance information, placarding, and limitation requirements for an aircraft in an appropriate reference such as the type certificate data sheet.

  (12) The student relates academic skills to the requirements of aircraft drawings. The student is expected to:

    (A) identify and use aircraft drawing terminology; and

    (B) interpret aircraft drawings, blueprints, sketches, charts, graphs, and system schematics related to repairs, alterations, and inspections.

  (13) The student uses regulatory and industry standards and demonstrates technical knowledge and skills for aircraft drawings, utilizing aircraft, aircraft training devices, or equivalent simulated situations. The student is expected to:

    (A) identify and describe the meaning of lines and symbols used in an aircraft drawing;

    (B) interpret dimensions used in an aircraft drawing;

    (C) identify changes to aircraft drawings; and

    (D) identify material requirements indicated by an aircraft drawing.

  (14) The student relates academic skills to the requirements of regulations, forms, and publications. The student is expected to:

    (A) identify recency of experience requirements, the privileges and limitations of mechanic certificates, and how to reestablish privileges once they are lost;

    (B) define maintenance terminology as defined in 14 Code of Federal Regulations (CFR) Part 1, including time in service, maintenance, preventive maintenance, major alteration, major repair, minor alteration, and minor repair;

    (C) describe requirements for maintenance record entries for approval for return to service after maintenance, alterations, and inspections;

    (D) identify compliance requirements for manufacturer-specified maintenance methods, techniques, practices, and inspection intervals;

    (E) explain FAA-approved maintenance data, including maintenance manuals and other methods acceptable by the administrator; and

    (F) describe mechanic change of address notification procedures.

  (15) The student uses regulatory and industry standards and demonstrates technical knowledge and skills for regulations, forms, and publications, utilizing aircraft, aircraft training devices, or equivalent simulated situations. The student is expected to:

    (A) evaluate a 100-hour inspection aircraft maintenance record entry for accuracy;

    (B) locate applicable FAA aircraft specifications and FAA Type Certificate Data Sheets (TCDS) for an aircraft or component;

    (C) determine the conformity of aircraft instrument range markings and placarding;

    (D) use a manufacturer's illustrated parts catalog to locate specific part numbers for aircraft parts such as door handles, rudder pedals, or seat latches;

    (E) determine whether a given repair or alteration is major or minor; and

    (F) explain the difference between approved data such as data required for major repairs or alterations and acceptable data such as data required for minor repairs or alterations.

  (16) The student relates academic skills to the requirements of fluid lines and fittings. The student is expected to:

    (A) identify rigid tubing and flexible hose materials, applications, sizes, and fittings;

    (B) describe rigid tubing and flexible hose fabrication, installation, and inspection techniques;

    (C) explain the importance of properly using a torque wrench and torque seal when securing fluid hose and line fittings; and

    (D) analyze and describe the risks associated with high-pressure hydraulic system configuration prior to and during maintenance.

  (17) The student uses regulatory and industry standards and demonstrates technical knowledge and skills for fluid lines and fittings, utilizing aircraft, aircraft training devices, or equivalent simulated situations. The student is expected to:

    (A) fabricate and install a rigid line with a flare and a bend;

    (B) fabricate and install a flexible hose; and

    (C) perform a rigid line and flexible hose inspection.

  (18) The student relates academic skills to the requirements of aircraft materials, hardware, and processes. The student is expected to:

    (A) identify and describe material markings and hardware markings commonly used in aircraft;

    (B) compare suitability and compatibility of materials and hardware used for maintenance;

    (C) explain forces placed on aircraft materials, including tension, compression, torsion, bending, strain, and shear;

    (D) identify safety wire and safety clip requirements and techniques;

    (E) identify cotter pin requirements and techniques;

    (F) describe precision measurement tools, principles, and procedures;

    (G) explain soldering preparation, types of solder, and flux usage;

    (H) analyze torquing tools, principles, and procedures and the relationship between torque and fastener preload; and

    (I) differentiate between the characteristics of acceptable and unacceptable welds.

  (19) The student uses regulatory and industry standards and demonstrates technical knowledge and skills for aircraft materials, hardware, and processes, utilizing aircraft, aircraft training devices, or equivalent simulated situations. The student is expected to:

    (A) select aircraft materials and hardware such as bolts, turnbuckles, washers, and rivets based on manufacturer's markings appropriate for a specific scenario;

    (B) install safety wire on hardware such as nuts, bolts, and turnbuckles;

    (C) install cotter pins on hardware such as nuts and bolts;

    (D) check for proper calibration of a precision-measurement tool and record precision measurements with an instrument that has a Vernier scale;

    (E) determine required torque values and properly torque aircraft hardware; and

    (F) inspect welds and differentiate between acceptable and unacceptable welds.

  (20) The student relates academic skills to the requirements of ground operations and servicing. The student is expected to:

    (A) describe proper towing and securing procedures for aircraft using approved data;

    (B) describe proper aircraft ground servicing, including oil, oxygen, hydraulic, pneumatic, and deicing systems and fueling and defueling procedures;

    (C) differentiate between characteristics of aviation gasoline, turbine fuels, and fuel additives;

Cont'd...

Next Page Previous Page

Link to Texas Secretary of State Home Page | link to Texas Register home page | link to Texas Administrative Code home page | link to Open Meetings home page