Evidence required to demonstrate competency in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria under the specified conditions of assessment, and must include:
applying relevant WHS practices
using approved maintenance documentation and aircraft publications relating to the avionic system being maintained
recognition of system and component defects/external damage, correct installation, connection of plugs, terminations, and attaching hardware (including cabling/harnesses) and security in:
multi-function display systems (interface units, display generators and display units), i.e. HUD, EICAS, FMS, ACARS, EFIS and ECAM
integrated modular avionics (where applicable to the enterprise)
INS and IRS
external communications systems:
HF
UHF
VHF
SATCOM
ELT
internal communications systems:
intercommunication
cabin intercommunication data systems
cabin network services
CVR
information systems, such as air traffic and information management systems, and network server systems (where applicable to the enterprise)
RF navigation systems:
ILS
VOR
ADF
GNS
pulse systems that are applicable to the enterprise, including:
primary radar (navigation/weather) components and interface
ACAS components and interface
radio altimeter components and interface
DME components and interface
ATC transponders
ADS-B
It is essential that inspection procedures, cleanliness requirements and safety precautions applicable to the electrical system being maintained are fully observed, understood and complied with. Ability to interpret inspection procedures and specifications (allowable limits) and apply them in practice (including the timely involvement of supervisors or other trades) is critical.
Evidence of transferability of skills and knowledge related to inspection is essential. This is to be demonstrated through application across a range of electronic systems and components listed in the Assessment Conditions.
Evidence required to demonstrate competency in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria and include knowledge of:
component attachment methods and connection of hardware
the basic layout (block diagram level) and operation of:
multi-function display systems (interface units, display generators and display units), i.e. HUD, ICAS, FMS, ACARS, EFIS and ECAM
integrated modular avionics
INS and IRS
external communications systems:
HF
UHF
VHF
SATCOM
ELT
internal communications systems:
intercommunication
cabin intercommunication data systems
cabin network services
CVR
information systems, such as air traffic and information management systems, and network server systems
RF navigation systems:
ILS
VOR
ADF
GNS
primary radar (navigation/weather) components and interface
ACAS components and interface
radio altimeter components and interface
DME components and interface
ATC transponders
ADS-B.
relevant WHS practices
maintenance requirements
relevant maintenance manuals
relevant regulatory requirements and standard procedures.