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SAE AIR1388 Revision B, January 1, 1992
Complete Document
Active, Most Current
Service Damage Limits for Aircraft Hydraulic Tubing
Includes all amendments and changes through Reaffirmation Notice , January 2013
Page Count:21
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AIA/NAS Aerospace Standards
This SAE Aerospace Information Report (AIR) is intended to assist in evaluating the serviceability of damaged hydraulic tubing lines. The performance requirements are outlined to which the defect samples were tested. Test methods and data are described and summarized. Permissible defect limits are listed for 6061-T6 aluminium return lines, 3000 psi hydraulic tubing of 21Cr-6Ni-9Mn SS, 304 1/8 hard, corrosion resistant steel (CRES), as well as 3AI-2.5V CWRS and 3AI-2.5V annealed, seamless titanium tubing. All dimensions are in inches unless otherwise noted.