| 21. | Janik said the plane experienced a pressurization problem that forced Swayze to land.
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| 22. | Swayze told the FAA he was forced to land because of pressurization problems.
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| 23. | Tank pressurization, as well as some engine functions, use helium gas.
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| 24. | Abiding by the LHGR limit precludes melting of fuel in a pressurization transient.
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| 25. | This was possible only at altitudes not requiring pressurization.
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| 26. | The Snarler was pump fed rather than by pressurization of the fuel tanks.
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| 27. | The major difference was the addition of full pressurization.
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| 28. | Like the 707, the 720 / 720B used engine-driven pressurization.
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| 29. | Price's cabin pressure regulator was the heart of the pressurization system.
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| 30. | Federal officials said the craft may have suffered a pressurization failure shortly after takeoff.
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