MIL-DTL-9129G
4.5.1.2 Group A inspection. Group A inspection shall consist of the inspections specified in table lII, in the order
shown.
4.5.1.2.1 Sampling plan. Group A inspection shall be on an inspection lot basis. Samples shall be selected in
accordance with table lI, based on the inspection lot. If there are one or more failures, the inspection lot shall be
considered to have failed.
TABLE I First article inspection.
Inspection
Requirement
Test method
paragraph
paragraph
Group I (all sample units)
Visual and mechanical inspection
Direct current resistance
Discharge current
Radio frequency discharge noise
Group II (2 sample units)
Continuous discharge
Discharge current
Radio frequency discharge noise
Group III (2 sample units)
Electrical flashover
Discharge current
Radio frequency discharge noise
Lightning transfer
Group IV (2 sample units)
Direct current resistance
Power dissipation
Radio frequency discharge noise
Group V (2 sample units)
Vibration
Shock
Discharge current
Radio frequency discharge noise
Salt spray
Group VI (2 sample units)
Solvent resistance
Thermal shock
Discharge current
Radio frequency discharge noise
Tension
Sand and dust
Group VII (2 sample units)
Lightning survivability
Discharge current
Radio frequency discharge noise
Group VIII (2 sample units)
Magnetism
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