Which substitution is appropriate during an ILS approach?

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Assume this clearance is received: “… CLEARED FOR ILS RUNWAY 07 LEFT APPROACH, SIDE STEP TO RUNWAY 07 RIGHT.” When would the pilot be expected to commence the side step maneuver?

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If the pilot loses visual reference while circling to land from an instrument approach and ATC radar service is not available, the missed approach action should be to

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(Refer to figure 49.) When conducting a missed approach from the LOC/DME RWY 21 approach at PDX, what is the Minimum Safe Altitude (MSA) while maneuvering between the runway and BTG VORTAC?

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Which fixes on the IAP Charts are initial approach fixes?

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