Emergency exit hatches should not be removed unless absolutely necessary. Reduce airspeed as low as partial, preferably below ________, before opening either of the over wing hatches or the aft emergency hatch. If both the over wing hatches and the emergency aft hatch are to be opened, the aft emergency hatch should be opened _____ to minimize the forces acting to push the hatch inward. All hatches may be expected to open with considerable inward force if the crew entry door has been jettisoned and the emergency exit spoiler extended.

Emergency exit hatches should not be removed unless absolutely necessary. Reduce airspeed as low as partial, preferably below ________, before opening either of the over wing hatches or the aft emergency hatch. If both the over wing hatches and the emergency aft hatch are to be opened, the aft emergency hatch should be opened _____ to minimize the forces acting to push the hatch inward. All hatches may be expected to open with considerable inward force if the crew entry door has been jettisoned and the emergency exit spoiler extended.



Answer: 150kts; first


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