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AVIATION GLOSSARY

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Start with a clear definition, then connect the term to aircraft, ATA chapters, technical resources, videos, discussions and real maintenance lessons.

103 published terms17 subject groups73 connected definitions
Learning boundary

Glossary explanations support understanding. Approved manuals, engineering instructions and company procedures remain the authority for maintenance action.

TERMS

7 definitions found

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Maintenance practiceBeginner

Base maintenance

hangar maintenance, heavy maintenance

Extensive planned maintenance normally performed in a hangar or dedicated maintenance facility.

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Safety & Human FactorsBeginner

Bird strike

wildlife strike

An impact between an aircraft and a bird or other wildlife.

1 learning links
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Electrical & AvionicsIntermediate

BITE

BITE, Built-In Test Equipment

Built-In Test Equipment: system functions that monitor, test and report equipment or system condition.

2 learning links
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Aircraft systemsIntermediate

Bleed air

compressor bleed air, pneumatic bleed air

Compressed air extracted from an engine compressor or supplied by another pneumatic source.

1 ATA2 learning links
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Electrical & AvionicsIntermediate

Bonding and grounding

aircraft grounding, electrical bonding

Electrical connections that control voltage differences, provide return paths and protect against static, fault and lightning effects.

2 ATA1 learning links
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Structures & InspectionIntermediate

Borescope inspection

remote visual inspection, RVI

A remote visual inspection using an optical or video instrument to view inaccessible internal areas.

2 learning links
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Electrical & AvionicsIntermediate

Bus tie

bus-tie contactor, electrical bus tie

A controlled electrical connection that allows power transfer between normally separate electrical buses.

1 ATA1 learning links
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