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|  MIL-D-70484(AR)
3.5.1.7.2 Shock. The Display Unit shall meet the shock
requirements of paragraph 3.2.24.6.1 of MIL-E-5400. The
requirements of paragraph 3.2.24.6.2 of MIL-E-5400 for mounting
hardware crash safety shall only apply to the units mounted inside
the cockpit.
3.5.1.7.2.1 Bench handling. The Display Unit shall withstand
shock environments encountered in maintenance and service.
3.6 Workmanship.
3.6.1 Fabrication. Finished items and parts shall be
fabricated in a thorough, workmanlike manner, and all
manufacturing, processing and assembly operations shall be
correctly performed. Unauthorized salvaging operations (e.g.,
hammering to shape, repair by welding, straightening, bending,
etc.) shall not be permitted.
3.6.2 Parts. The parts shall not exhibit faulty material and
processing such as seams, laps, laminations, cracks, visible
steps, sharp edges, nicks, scratches, burrs, deformations,
unblended radii, chips, dents, rust, dirt, grease and oil (except
where specifically required), corrosion products, flux, other
foreign matter, and missing operations which may affect
serviceability, operation, or safety.
3.6.3 Fasteners. Threads shall be full and undamaged for the
entire minimum length or depth as required on the applicable
drawing.
3.6.4 Cable assemblies and wires. Cable assemblies and wires
shall be neatly dressed and tied in such a manner as to prevent
pinching or chafing the wire insulation. Ends of wires shall be
free from burrs, sharp edges or points.
3.6.5 Castings. Casting shall be clean, sound, and free from
blowholes, porosity and inclusion.
3.6.6 Welding. Welds shall be reasonably smooth and free of
craters and cracks. They shall exhibit characteristics of good
fusion penetration and soundness of weld deposit representative of
good welding practice. They shall be free of irregularities which
indicate lack of skill or experience on the part of the operator.
All scale and splatter shall be completely removed prior to
application of protective coatings. There shall be no cracks in
or near welded areas.
3.6.7 Soldering. All soldering shall be performed in a
thorough, workmanlike manner with no evidence of burning or
charring.
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