【多选题】
A All joints, except the longitudinal lap splices of the fuselage skin, must be sufficiently smooth to
agree with the extra critical and critical aerodynamic smoothness requirements
B The heads of fasteners that are not flush must agree with the limits given in Aerodynamic
Smoothness Requirements
C BMS 5-95 or BMS 5-142 aerodynamic smoother must be used in the areas
D BMS 5-45 or BMS 5-63 aerodynamic smoother must be used in the areas
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