Document ID: chunk:federal_register_of_legislation:F2025C00150:reg:1:p10
Version: federal_register_of_legislation:F2025C00150
Segment Type: reg
Provision Reference: reg 1 (pt 10/29)
Character Range: 134703–140561

Care of tools, control of tools, use of workshop materials;
Dimensions, allowances and tolerances, standards of workmanship;
Calibration of tools and equipment, calibration standards.
7.3   Tools                                                                                                                                                               3  3                                    3
Common hand tool types;
Common power tool types;
Operation and use of precision measuring tools;
Lubrication equipment and methods;
Operation, function and use of electrical general test equipment.
7.4   Avionic general test equipment                                                                                                                                      —  2                                    3
Operation, function and use of avionic general test equipment.
7.5   Engineering drawings, diagrams and standards                                                                                                                        1  2                                    2
Drawing types and diagrams, their symbols, dimensions, tolerances and projections;
Identifying title block information;
Microfilm, microfiche and computerised presentations;
Specification 100 of the ATA;
Aeronautical and other applicable standards including ISO, AN, MS, NAS and MIL;
Wiring diagrams and schematic diagrams.
7.6   Fits and clearances                                                                                                                                                 1  2                                    1
Drill sizes for bolt holes, classes of fits;
Common system of fits and clearances;
Schedule of fits and clearances for aircraft and engines;
Limits for bow, twist and wear;
Standard methods for checking shafts, bearings and other parts.
7.7   Electrical wiring interconnection system (EWIS)                                                                                                                     1  3                                    3
Continuity, insulation and bonding techniques and testing;
Use of crimp tools: hand and hydraulic operated;
Testing of crimp joints;
Connector pin removal and insertion;
Co-axial cables: testing and installation precautions;
Identification of wire types, their inspection criteria and damage tolerance;
Wiring-protection techniques: cable looming and loom support, cable clamps, protective sleeving techniques, including heat shrink wrapping, shielding;
EWIS installations, inspection, repair, maintenance and cleanliness standards.
7.8   Riveting                                                                                                                                                            1  2                                    —
Riveted joints, rivet spacing and pitch;
Tools used for riveting and dimpling;
Inspection of riveted joints.
7.9   Pipes and hoses                                                                                                                                                     1  2                                    —
Bending and belling and flaring aircraft pipes;
Inspection and testing of aircraft pipes and hoses;
Installation and clamping of pipes.
7.10   Springs                                                                                                                                                            1  2                                    —
Inspection and testing of springs.
7.11   Bearings                                                                                                                                                           1  2                                    —
Testing, cleaning and inspection of bearings;
Lubrication requirements of bearings;
Defects in bearings and their causes.
7.12   Transmissions                                                                                                                                                      1  2                                    —
Inspection of gears, backlash;
Inspection of belts and pulleys, chains and sprockets;
Inspection of screw jacks, lever devices, push-pull rod systems.
7.13   Control cables                                                                                                                                                     1  2                                    —
Swaging of end fittings;
Inspection and testing of control cables;
Bowden cables;
Aircraft flexible control systems.
7.14   Material handling
7.14.1   Sheet Metal                                                                                                                                                      —  2                                    —
Marking out, and calculation of, bend allowance;
Sheet metal working including bending and forming;
Inspection of sheet metal work.
7.14.2   Composite and non-metallic                                                                                                                                       —  2                                    —
Bonding practices;
Environmental conditions;
Inspection methods.
7.15   Welding, brazing, soldering and bonding
(a)                                                                                                                                                                       —  2                                    2
    Soldering methods, inspection of soldered joints;

(b)                                                                                                                                                                       —  2                                    —
    Welding and brazing methods;
    Inspection of welded and brazed joints;
    Bonding methods and inspection of bonded joints.
7.16   Aircraft