TM 5-4220-227-14a. Pressurizing and Depressurizing ChamberComponentIndexStep(Location)No.ProcedureCheckNote1.I/L Door1Shut2.ALP-005 or ALP-0062, 3Open and monitor descent on AGA-017(4) or AGA-018 (5) to desired depthWARNINGDo not exceed 165 FSW formanned operations.NOTEOuter lock cannot be pressurizedunless inner lock is pressurized1.O/L Door6Shut2.ALP-009 or ALP-0107, 8Open and monitor descent on AGA-019(9) to desired depthWARNINGDo not exceed I/L depth.ELP-007 or ELP-00810,11Open and monitor ascent on AGA-017(4) or AGA-018 (5) to desired depth.ELP-011 or ELP-01212, 13Open and monitor ascent on AGA-019(9) to desired depth.Figure 2-11. Normal Operating Procedures Checklist (Sheet 1 of 9).2-34INNER LOCK PRESSURIZATIONOUTER LOCK PRESSURIZATIONINNER LOCK DEPRESSURIZATIONOUTER LOCK DEPRESSURIZATION- - - - - END OF PROCEDURE - - - - -
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