Title: Identify situations where damaged or defective metal hydraulic tubing should be replaced or repaired in a hydraulic system.
Course: Aviation Maintenance Technology II (20114-II) > Section: Exploring Fluid Lines and Fittings

Identification should include describing

- appropriate method for removing a line, based on the maintenance manual
- describing the bullet method of repairing dents
- describing the repair of wiping and ironing defects by measuring outside or inside diameter to determine if a tube is serviceable.

Process/Skill Questions:

- Why is it important to select the proper size of line for replacement or repair?
- Where would the aviation maintenance technician find the appropriate method for removing a line?