Parts / Tools
Airports & Aircraft
Defects
Various
100

this thing is supposed to keep the debris out of the oil/fuel system

fuel strainer 

100

longest runway in Poland 

Warsaw Chopin

100

orange spots / cavities 

corrosion

100

FDGS

Fan drive Gear System 

200

collects oil 

scavenge pump

200

shortest runway in the world 

Saba island 
200

usually a small defect, visible e.g. on leading edges 

nick

200

AGB

Angle Gearbox

300

used to remove bearings

bearing pusher puller 

300

biggest aircraft in history (by wingspan)

Stratolaunch Roc

300

a defect induced by a regular, repatead tearing action

groove 

300

DCV

Directional Control Valve

400

rolls in this bearing are of conical shape 

tapered roller bearing 

400

biggest aircraft in history (by MTOW)

Mriya

400

a defect but also a special process to harden metals 

peening 

400

MGB

Main Gearbox
500

slows the fan shaft down

FDGS

500

Oldest airport in the world 

College Park Airport in Maryland, USA (1909)

500

characterized by discoloration, deformation, charring

burning

500

FEGV

Fan Exit Guide Vanes 

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