OCC Field 64Marine Corps photo by Pfc. Remington Hall. Released for public use.

MOS OCC Field 64: Intermediate Avionics Maintenance

For additional information, see the official Department of the Navy Headquarters Marine Corps MOS Manual:
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INTERMEDIATE AVIONICS MAINTENANCE: OCCUPATIONAL FIELD 64
Specialty School Location FB Page FB Page2
6423 Aviation Electronic Micro/Miniature Component and Cable Repair Technician, IMA
(Ranks: GySgt to Pvt) Aviation Electronic Micro/Miniature Component and Cable Repair Technicians, at the IMA level, inspect, test, maintain, and repair modules, cards, printed-circuit boards, cables, and miniature and microminiature components. They also perform appropriate level of corrosion control.
NAS Pensacola, FL FB Page  
6432 Aircraft Electrical/Instrument/Flight Control Systems Technician, Fixed-Wing, IMA
(Ranks: GySgt to Pvt) Aircraft Electrical/Instrument/Flight Control Systems Technicians, at the IMA level, inspect, test, maintain, and repair components, assemblies, subassemblies, modules, cards, printed circuit boards, and ancillary equipment whose aggregate constitutes a complete aircraft electrical/flight control system or subsystem.
NAS Pensacola, FL FB Group  
6469 Consolidated Automatic Support System (CASS) Technician,IMA
(Ranks: GySgt to Pvt) Reconfigurable Transportable Consolidated Automated Support System (RTCASS) Technicians, at the IMA, inspect, test, maintain, repair, and analyze airborne weapon replaceable assemblies, shop replaceable assemblies, automatic test equipment, and ancillary equipment failures, beyond normal fault isolation procedures.
NAS Pensacola, FL FB Group  
6483 Communication/Navigation/Cryptographic/Countermeasures Systems Technician, IMA
(Ranks: GySgt to Pvt) Aircraft Electronic Communication/Navigation/Cryptographic/ Countermeasures System Technicians, at the IMA inspect, test, maintain, and repair airborne weapon replaceable assemblies, shop replaceable assemblies and ancillary equipment whose aggregate constitutes a complete Aircraft Communications, Navigation, Cryptographic, Countermeasures System or subsystem beyond normal fault isolation procedures.
Not Listed    
6492 Aviation Precision Measurement Equipment (PME) Calibration/Repair Technician, IMA
(Ranks: GySgt to Pvt) Aviation Precision Measurement Equipment (PME) Calibration/ Repair Technicians test, maintain, calibrate and repair aviation precision measurement and automatic test equipment.
NAS Pensacola, FL FB Group  
6499 Mobile Facility Technician
(Ranks: GySgt to Pvt) Mobile Facility Technicians inspect, service, maintain and repair mobile facilities and associated environmental control units, generators, and all other electrical and ancillary equipment.
Not Listed    
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#OccField64 includes the following MOS:
6423 Aviation Electronic Micro/Miniature Component and Cable Repair Technician, IMA, MOS School:  NAS Pensacola, FL
6432 Aircraft Electrical/Instrument/Flight Control Systems Technician, Fixed-Wing, IMA, MOS School:  NAS Pensacola, FL
6469 Consolidated Automatic Support System (CASS) Technician,IMA, MOS School:  NAS Pensacola, FL
6483 Communication/Navigation/Cryptographic/Countermeasures Systems Technician, IMA, MOS School:  N/A
6492 Aviation Precision Measurement Equipment (PME) Calibration/Repair Technician, IMA, MOS School:  NAS Pensacola, FL
6499 Mobile Facility Technician, MOS School:  N/A
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