GENERAL DATA

SAFETY PRACTICES

Safety regulations and general safety precautions to prevent injury to personnel and damage to the airplane

AIRPLANE ENVIRONMENTAL AREAS

Definition of types of areas upon which wiring configuration and wiring component selection is constrained

CONSUMABLE MATERIALS

Wiring maintenance processing materials (solvents, aqueous cleaners, lubricants, etc.)

WIRING MATERIALS

Materials that become an integral part of the wiring configuration excluding wire and cable, e.g., sleeves, shield material, tie material, sealants, etc.

COMMON TOOLS

Description and operation of common tools

EWIS MAINTENANCE

EWIS PROTECTION DURING MAINTENANCE

Procedures to protect EWIS during airplane maintenance and modification

EWIS CLEANING

In support of inspection as well as prevention of degradation and preparation for repair; recommended cleaning materials and procedures based on type of contamination

EWIS INSPECTION

Criteria for correct installation, correct wiring assembly configuration; damage conditions and limits for wiring components (wire and cable, termination types, electrical devices); factors that warrant disassembly for inspection; determination of cause of damage

EWIS TESTING

Wiring integrity testing

EWIS DISASSEMBLY

Data and procedures in support of inspection, cleaning when applicable; also supports new wiring installation

EWIS REPAIR AND REPLACEMENT

Repair of wiring installation, wiring assembly configuration, wiring components (wire and cable, wiring terminations, electrical devices); wire and cable replacement; wiring functional identification

WIRING INSTALLATION

WIRE SEPARATION/ SEGREGATION

Explanation of separation/segregation categories, separation/segregation identification, and necessary conditions for maintaining separation/segregation

ELECTRICAL BONDS AND GROUNDS

Bond surface preparation, ground hardware configurations, bond integrity testing

WIRE HARNESS INSTALLATION

Routing, supports; wiring protection, factors affecting wiring assembly configuration; connection to equipment, new wiring, removal from service

WIRING ASSEMBLY

WIRE AND CABLE TYPES

The principal material component of airplane wiring; includes type identification and basic description; alternative wire types (replacements, substitutions)

WIRE MARKING

Marking; applicable conditions

WIRE HARNESS ASSEMBLY

Wiring assembly configuration: Assembly materials, layout, overall protection; factors affecting wiring installation

WIRE INSULATION AND CABLE JACKET REMOVAL

Wire and cable: Insulation removal, jacket removal; associated damage limits, tool description and operation

<<TERMINATION TYPE>>
e.g., SOURIAU 8950 SERIES CONNECTORS

Wiring terminations and accessories (connectors, terminal lugs, splices, backshells, etc.) grouped by termination type from simple to complex:

a.      Common data or procedures by group (if any), e.g., tool description and operation, definition of internal damage and limits, internal cleaning, accessories

b.      By individual type - part numbers and description, definition of internal damage and limits (if not specified by common data), disassembly, assembly, installation

ELECTRICAL DEVICES

<<DEVICE TYPE>>
e.g., KLIXON 7274 SERIES CIRCUIT BREAKER

Electrical devices (circuit breakers, relays, switches, filters, lamps, etc.) grouped by device type:

a.      Common data or procedures by group (if any), e.g., tool description and operation, definition of internal damage and limits, internal cleaning, accessories

b.      By individual type - part numbers and description, definition of internal damage and limits (if not specified by common data), disassembly, assembly, installation

SPECIFIC SYSTEM WIRING

SPECIFIC WIRING ASSEMBLY

For wiring that has a necessarily specific configuration (e.g. Primary Flight Control, Fuel Quantity Indicator System, etc.):

– Applicable conditions for repair and replacement

– Disassembly, assembly, installation, assembly integrity testing

AIRLINE CUSTOMISED DATA

AIRLINE SPECIFIED

Reserved for airline use