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AER-4040 Countersinking is a Course

AER-4040 Countersinking

Self-paced

$9 Enroll

Full course description

Course Description

Countersinking is required before installing flush head rivets into the fuselage assembly.

By the end of this course, you will be able to

• Countersink holes in the fuselage skin assembly

Estimated completion time (hours): 0.8