TM 10-8415-208-12 Table 3-2.  Unit Preventive Maintenance Checks and Services for the STEPO-I (Cont) A - After Operation Q - Quarterly INTERVAL Item Item To Be Procedures Equipment Is No. Inspected Check For And Have Repaired Not Ready/ A Q Or Adjusted As Necessary Available If: 11 Internal Hood Ensure all four snaps are secure. Snaps are not in Flap place. NOTE The encapsulating protective suit shall be pressure tested before initial wear, after specified maintenance, monthly and when damage is suspected due to a visual inspection. 12 Complete Suit Pressure test.  (See paragraph 3-6.4.) Suit fails the pressure test. NOTE PMCS steps 13 through 41 pertain to the tether mode. Tether Line (Tether Mode) 13 Tether Line Ensure tether line is available. Tether line not available. 14 Inspect tether line female connector Damage is found or for thread damage and ensure preformed packing preformed packing is in place. is missing. 15 Adapter Ensure adapter F101, F102 Fittings are not Fittings and quick disconnect are available. available. 16 Inspect adapter F102 for Damage is found. thread damage. 17 Inspect adapter F101 for Damage is found or thread damage and ensure preformed packing preformed packing is in place. is missing. EBA (Tether Mode) 18 Vent Tubes Ensure tubes are secure, not Tubes are loose, tangled, have wrist and ankle missing straps, dirty straps, clean and not cut. or cut. 19 Ensure tube air holes are not covered. Air holes covered. Change 2  3-137