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Standard

Eddy Current Inspection of Circular Holes in Nonferrous Metallic Aircraft Engine Hardware

2019-10-14
CURRENT
AS4787A
This SAE Aerospace Standard (AS) establishes minimum requirements for eddy current inspection of circular holes in nonferrous, metallic, low conductivity (less than 5% IACS) aircraft engine hardware with fasteners removed. The inspection is intended to be performed at maintenance and overhaul facilities on engine run hardware.
Standard

Exposure Levels of UV Radiation in Nondestructive Inspection Processes

2023-10-04
WIP
AIR4964A
Long wave ultraviolet or UV-A radiation (between 320 59 400nm) is used for fluorescent inspections in magnetic particle and liquid penetrant examinations. The UV-A radiationn is obtained from either fluorescent or high intensity discharge lamps that are stationary or portable. The commercially available UV-A lamps possess a large variation in intensity output that can cause a legitimate concern for possible health hazard. This draft reviews the nature of UV-A radiation emitted by these lights, blacklight equipment, acceptable UV dosage limits adopted by the American Conference of Governmental Industrial Hygienists (ACGIH) and European Standards Committee for Nondestructive Testing, and recommendation of proper practices when working with UV-A radiation.
Standard

FLUORESCENT PENETRANT INSPECTION Aircraft and Engine Component Maintenance

2011-08-10
HISTORICAL
AMS2647
This specification establishes requirements, instructions, and procedures to ensure that fluorescent penetrant inspections are capable of achieving an acceptable level of defect detection on aircraft and engine components during maintenance and overhaul operations.
Standard

Inspection Material, Penetrant

2020-07-14
CURRENT
AMS2644H
This specification establishes the classification, technical requirements, tests, and test procedures for the qualification, approval, and quality verification of all materials used in the liquid penetrant methods of inspection with the exception of those excluded in the application section.
Standard

Inspection Material, Penetrant

2021-04-30
WIP
AMS2644J
This specification establishes the classification, technical requirements, tests, and test procedures for the qualification, approval, and quality verification of all materials used in the liquid penetrant methods of inspection with the exception of those excluded in the application section.
Standard

Inspection, Ultrasonic Product Over 0.5 Inch (12.7 mm) Thick

2021-11-09
CURRENT
AMS2630E
This specification covers procedures for ultrasonic inspection, by pulse-echo procedures, of flat, rectangular, round, cylindrical, and contoured products having a thickness or cross-sectional dimension greater than 0.5 inch (12.7 mm), using either contact or immersion methods, and using the longitudinal-wave or shear-wave modes or combinations of the two, as necessary. This specification may apply to testing finished machined parts provided the parts can meet the basic testability requirements, such as size, contour, metallurgical structure, and thickness.
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