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Air Force Enlisted Job Descriptions & Qualifications
2A4X2 - AIRCRAFT COMMUNICATION AND NAVIGATION SYSTEMS
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Specialty Summary Performs organizational and in-flight maintenance on avionics communication, navigation, cryptographic, computer, and ancillary systems. Maintains related support equipment. Related DoD Occupational Subgroup: 102.

Duties and Responsibilities:

Advises on problems maintaining aircraft communication, navigation, cryptographic, computer, and ancillary systems. Uses and interprets layout drawings, schematics, logic, and pictorial diagrams to solve maintenance problems. Advises on aligning and calibrating procedures to ensure optimum operating efficiency. Analyzes data received from testing and troubleshooting procedures to determine necessary repair. Identifies maintenance problem areas, and recommends corrective action. Develops methods to improve maintenance efficiency.

Removes, installs, inspects, maintains and operates aircraft avionics communication, navigation, cryptographic, computer, and ancillary systems. Inspects and tests systems to locate defective components or interconnections. Troubleshoots and repairs receivers, transmitters, digital and voice satellite communications, multiplexing, electronic switching, and radar (doppler, search, and weather) systems. Diagnoses malfunctions using technical orders, schematics, diagnostic software, wiring diagrams and test equipment. Removes and replaces faulty system wiring, electrical connectors, antennas, transmission lines, and multiconductor cables. Adjusts, calibrates, and aligns system components.

Performs production maintenance functions. Coordinates maintenance plans to meet operational commitments. Supervises and assists in launching and recovering aircraft. Performs basic ground handling functions. Performs preflight, in-flight, and post flight duties. Maintains and reviews maintenance data collection and inspection records.

Complies with security directives. Uses and disposes of hazardous material and waste according to environmental guidelines.

Specialty Qualifications:

Knowledge. Knowledge is mandatory of: electronic and computer fundamentals including theory of transistors, solid-state components, integrated circuits, and digital techniques applied to communication and navigation equipment and systems; principles of frequency transmission and reception applying to airborne satellite, data link, receiver, transmitter, multiplexer, and switching equipment; interpreting technical orders, wiring diagrams, and schematic drawings; concepts and application of maintenance directives; and proper handling, use and disposal of hazardous waste and material.

Education. For entry into this specialty, completion of high school with courses in basic electronics, physics and mathematics is desirable.

A Note About "AFSCs"

In the Army & Marines, an enlisted job is called an "MOS" (Military Occupation Specialty). In the Navy & Coast Guard, an enlisted job is called a "Rating." In the Air Force, and enlisted job is known as an "AFSC" (Air Force Specialty Code.

The 1st number in the AFSC is the career group. There are 9 Air Force Career Groups: 1-Operations; 2-Maintenance/Logistics; 3-Support; 4- Medical/Dental; 5-Legal/Chaplain; 6-Finance/Contracting; 7-Special Investigations; 8- Special Duty Assignments; 9-Special Reporting Identifiers.

The 2nd digit (letter) identifies the career field. The 3rd digit (numeral) indicates the career field subdivision (ie, job functional area). The 4th number in the AFSC indicates a person's skill-level. For example, someone with the AFSC "1A051" has a five-skill level. An individual receives the "1" (helper) skill-level when they enter technical school for the AFSC. Upon graduation from technical school, they receive the "3" (apprentice) skill level. Individuals are normally awarded the "5" (journeyman) skill level after a period of on-the-job training (OJT) and correspondence courses (Called "CDCs"). Depending on the job, this process can last anywhere between 12 and 18 months. Upon promotion to Staff Sergeant, individuals enter training for the "7" (craftsman) Skill Level. "7" level training consists of more CDCs, more OJT, and (for some jobs) a 7-level technical school. Upon promotion to E-8, the person receives a "9" (superintendent) skill level.

The final digit (numeral) indicates further job division within the same functional area. Specific skills (such as type of aircraft) are designated by suffixes, such as "A" or "B."

Training.

For award of AFSC 2A432, completion of a basic avionics communication and navigation course is mandatory.

For award of AFSC 2A472, completion of an advanced avionics communication and navigation course is mandatory.

Experience. The following experience is mandatory for award of the AFSC indicated:

2A452. Qualification in and possession of AFSC 2A432. Also, experience in functions such as aligning, adjusting, maintaining, repairing and applying the theory of electronic principles to communication and navigation systems.

2A472. Qualification in and possession of AFSC 2A452. Also, experience performing or supervising functions such as installing, inspecting, and repairing aircraft avionics communication and navigation systems.

Other. The following are mandatory as indicated:

For entry into this specialty, normal color vision as defined in AFI 48-123, Medical Examination and Standards.

For award and retention of AFSCs 2A432/52/72, eligibility for a Secret security clearance according to AFI 31-501, Personnel Security Program Management.

Strength Req: J

Physical Profile 333132

Citizenship Yes 

Required Appitude Score: E-67

Technical Training:

Course #: L3AQR2A432 332

Length (Days): 34

Location: L

Course #: E3ABR2A432 001

Length (Days): 46

Location: K

Detailed Career and Training Information for This Job

Possible Assignment Locations

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