Douglas, in conjunction with operators and regulators, has established interrelated programs to identify and address issues regarding inspection of aging aircraft. These inspection programs consist of the following: Supplemental Inspection Documents; Corrosion Prevention and Control Documents; Repair Assessment Documents; and Service Bulletin Compliance Documents. In addition, airframe manufacturers perform extended airframe fatigue tests to deal with potential problems before they can develop in the fleet. Lastly, nondestructive inspection (NDI) plays a role in all these programs through the detection of cracks, corrosion, and disbonds. However, improved and more cost effective NDI methods are needed. Some methods such as magneto-optic imaging, electronic shearography, Diffractor-Sight, and multi-parameter eddy current testing appear viable for near-term improvements in NDI of aging aircraft.
Inspection of Aging Aircraft: A Manufacturer's Perspective
1992
17 pages
Report
Keine Angabe
Englisch
Aircraft , Corrosion & Corrosion Inhibition , Materials Degradation & Fouling , Quality Control & Reliability , Nondestructive Testing , Aircraft maintenance , Aircraft structures , Corrosion prevention , Cracks , Fatigue tests , Inspection , Nondestructive tests , Cost effectiveness , Eddy currents , Imaging techniques , Joints (Junctions) , Magneto-optics
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