12a. Maintenance Procedure Card.pdf

U.S. COAST GUARD

COMPUTERIZED MAINTENANCE SYSTEM

Distribution Statement D: Distribution authorized to the DHS/CG/DoD and their contractors Administrative/Operational use, 00/00/00. Other requests shall be referred to the appropriate asset product line.

WARNING: This document contains technical data whose export is restricted by the Arms Export-Control Act (Title 22, U.S.C., Sec 2751, et. seq.) or the Export Administration Act of 1979, as amended, Title 50, U.S.C. App 2401 et. seq. Violations of these export laws are subject to severe criminal penalties. Disseminate in accordance with provisions of DoD Directive 5230.25.

DESTRUCTION NOTICE: For classified documents, follow the procedures in DoD 5200.22-M, National Industrial Security Program Operating Manual, Section 5-705 or DoD 5200.1-R, Information Security Program Regulation, Chapter VI, Section 7. For unclassified, limited documents, destroy by any method that will prevent disclosure of contents or reconstruction of the document.

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1 SELF CONTAINED BREATHING APPARATUS (SCBA) (G1) CYLINDER INSPECT

SYSTEM:

N1 Damage control - General

SUBSYSTEM:

N-100 Damage control - General

COMPONENT:

Air Cylinder Assembly, P/N: 10035644, CAGE: 55799, NIIN: 015508120

PERIODICITY EVENT:

NONE

NUMBER OF COMPONENTS:

TASK HRS/COMPONENT:

0.5

PERSONNEL:

1 PO3

LOCATION:

Unit designated

SOURCE DOCUMENTS:

CPL 64557990A3

LUXFER Carbon Composite Cylinders, Inspection Manual 2009

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1 SELF CONTAINED BREATHING APPARATUS (SCBA) (G1) CYLINDER INSPECT

REFERENCES:

COMDTINST 9077.1 (series) Equipment Lockout/Tags-Plus Instruction

MPC R-C-8750

MPC R-C-17493

MPC R-C-17508

TOOLS/TEST EQUIPMENT:

Pail, Utility, P/N: L-P-65, CAGE: 81348, NIIN: 000611163

EXPENDABLES:

NONE

CONSUMABLES:

Dishwashing Compound, Hand, P/N: 7930-00-880-4454, CAGE: 83421, NIIN: 008804454

Leak Test Compound, P/N: MIL-PRF-25567, CAGE: 81349, NIIN: 001862963

Towel, Machinery Wiping, P/N: CJ99300, CAGE: 7J789, NIIN: 006342408

A PRELIMINARY STEPS

WARNING

VARIOUS STEPS IN THIS PROCEDURE EMPLOY ITEMS ON

THE HAZARDOUS MATERIALS LIST. BEFORE EXECUTING

THIS MPC, REFER TO THE APPLICABLE MSDS/SDS FOR

FULL SAFETY AND HANDLING PROCEDURES.

NOTE: Working copy of SCBA cylinder log is for the purpose of recording changes (serial numbers, dates, maintenance action, etc.) to be entered electronically later.

1. Download your unit’s SCBA cylinder log at https://uscg.sharepoint-mil.us/sites/integration-support-team/ DCLES/SOURCE%20DOCs/SCBA/index.aspx, (Refer to Figure 1).

a. Enter your cutter’s hull number in the appropriate search field, (Refer to Figure 2).

b. Verify that only your cutter’s cylinder information populates.

c. Click the “Export to Excel” icon.

d. Save the Excel cylinder log to your computer.

e. Print the Excel cylinder log to create a working copy, (Refer to Figure 3).

https://uscg.sharepoint-mil.us/sites/electricians-mate/LOCKOUT%20%20TAGOUT/Equipment%20Lockout%20Tags%20Plus%20Instruction,%20COMDTINST%209077.1D.pdf https://uscg.sharepoint-mil.us/sites/integration-support-team/DCLES/SOURCE%20DOCs/SCBA/index.aspx https://uscg.sharepoint-mil.us/sites/integration-support-team/DCLES/SOURCE%20DOCs/SCBA/index.aspx

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B CHECK SCBA CYLINDER

NOTE: This MPC applies to all unit SCBA cylinders: cylinders stored on board, installed in SCBA packs, and any cylinders out for commercial service.

NOTE: SCBA cylinders may not exceed 15 years from date of manufacture. Cylinders must be hydrostatically tested every 5 years.

1. Remove cylinder from storage rack or SCBA assembly, as applicable.

2. Check SCBA cylinder manufacture date.

a. Check if cylinder is within 15 years of manufacture date, (Refer to Figure 4).

(1) Remove cylinder from service if beyond 15 years.

(1) Depressurize cylinder slowly by turning the cylinder handwheel counterclockwise until cylinder is empty and gauge reads zero psi.

WARNING

ENSURE EQUIPMENT IS PROPERLY TAGGED OUT.

FAILURE TO COMPLY MAY RESULT IN SERIOUS

PERSONAL INJURY OR DEATH.

(2) Complete Equipment Lockout/Tags-Plus Process IAW COMDTINST 9077.1 (series).

(3) Attach danger tag to cylinder neck.

(4) Record reason cylinder removed from service on working copy.

(5) Dispose of cylinder, (Comply with MPC R-C-17508).

3. Check SCBA cylinder hydrostatic test date.

a. Ensure third party hydrostatic test certification requalification label is legible, undamaged, and properly adhered to the cylinder, if applicable, (Refer to Figure 5).

b. Check if cylinder is within 5 years of last hydrostatic testing or manufacture date.

(1) Remove cylinder from service if beyond 5 years.

(1) Depressurize cylinder slowly by turning the cylinder handwheel counterclockwise until cylinder is empty and gauge reads zero psi, (Refer to Figure 6).

(2) Complete Equipment Lockout/Tags-Plus Process IAW COMDTINST 9077.1 (series).

(3) Attach danger tag to cylinder neck.

(4) Record reason cylinder removed from service on working copy.

(5) Test cylinder, (Comply with MPC R-C-8750).

4. Inspect the SCBA cylinder body and neck for the following signs of damage:

a. Cracks in the cosmetic resin coating.

b. Cracks in the vicinity of the neck wrap.

c. Cracks in the vicinity of the base plug.

https://uscg.sharepoint-mil.us/sites/electricians-mate/LOCKOUT%20%20TAGOUT/Equipment%20Lockout%20Tags%20Plus%20Instruction,%20COMDTINST%209077.1D.pdf https://uscg.sharepoint-mil.us/sites/electricians-mate/LOCKOUT%20%20TAGOUT/Equipment%20Lockout%20Tags%20Plus%20Instruction,%20COMDTINST%209077.1D.pdf

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d. Cracks in the label area.

e. Cuts in the cosmetic resin coating.

f. Delamination of the composite overwrap layers.

g. Impact damage.

h. Abrasion damage.

i. Chemical exposure damage.

j. Signs of heat or fire related damage.

k. Structural damage such as surface dents, bulges, and depressions.

5. Inspect the SCBA CYLINDER valve assembly, (Refer to Figure 7).

WARNING

USE APPROPRIATE EYE OR FACE PROTECTION WHEN

EXPOSED TO EYE OR FACE HAZARDS FROM FLYING

PARTICLES, MOLTEN METAL, LIQUID CHEMICALS, ACIDS

OR CAUSTIC LIQUIDS, CHEMICAL GASES OR VAPORS,

COMPRESSED AIR OR POTENTIALLY INJURIOUS LIGHT

RADIATION.

WARNING

BLEED DOWN OF HIGH PRESSURE AIR SYSTEMS CAN

CREATE HIGH DECIBEL NOISE AND FLYING DEBRIS.

PERSONNEL NOT WEARING PROPER PPE SHALL BE

KEPT CLEAR OF IMMEDIATE AREA WHEN BLEEDING

HIGH-PRESSURE AIR SYSTEMS. FAILURE TO COMPLY

MAY RESULT IN PERSONAL INJURY.

a. Ensure proper operation of CYLINDER valve.

(1) Open CYLINDER valve slightly by turning the cylinder handwheel counterclockwise.

(2) Close the CYLINDER valve fully by turning the cylinder handwheel clockwise until hand-tight to ensure proper operation.

b. Ensure that the pressure gauge cover is clear, and the gauge face is visible.

c. Ensure that the pressure gauge face and needle are undamaged and in place.

d. Remove the CYLINDER valve assembly protective rubber boot.

e. Ensure that SCBA cylinder dovetail bracket is undamaged, three screws are in place, and bracket is secure.

f. Install protective rubber boot onto dovetail bracket assembly.

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WARNING

AVOID EYE CONTACT, INHALATION, AND PROLONGED

SKIN CONTACT WITH LEAK TEST COMPOUND. USE IN

A WELL VENTILATED AREA. FAILURE TO COMPLY MAY

RESULT IN PERSONAL INJURY.

6. Inspect SCBA cylinder neck for leaks.

a. Apply leak test compound, P/N: MIL-PRF-25567, where CYLINDER valve and body meet.

b. Observe for bubbles that indicate leaks.

c. Wipe clean leak test compound from cylinder.

7. Remove cylinder from service if any damage or leaks are found.

a. Depressurize cylinder slowly by turning the cylinder handwheel counterclockwise until cylinder is empty and gauge reads zero psi.

b. Complete Equipment Lockout/Tags-Plus Process IAW COMDTINST 9077.1 (series).

c. Attach danger tag to cylinder neck.

d. Record reason cylinder removed from service on working copy.

e. Repair cylinder, (Comply with MPC R-C-17493).

C CLEAN SCBA CYLINDER

1. Clean SCBA cylinders.

WARNING

AVOID EYE CONTACT AND INGESTION WITH SOAP.

FAILURE TO COMPLY MAY RESULT IN PERSONAL INJURY.

a. Add approximately 1 teaspoon of dishwashing compound, P/N: 7930-00-880-4454, to a clean utility pail, P/N: L-P-65, filled with warm potable water.

b. Clean SCBA cylinder using a clean towel, P/N: CJ99300, and cleaning solution from pail until any oil, grease, dirt, or soot has been removed.

c. Rinse SCBA cylinder with clean potable water until free of cleaning solution and residue.

d. Dry SCBA cylinder by hand or allow to air dry prior to installing into an SCBA assembly or stowing.

2. Ensure all SCBA assemblies have an installed cylinder and are returned to their designated stowage location.

3. Ensure that all spare cylinders are properly stowed.

https://uscg.sharepoint-mil.us/sites/electricians-mate/LOCKOUT%20%20TAGOUT/Equipment%20Lockout%20Tags%20Plus%20Instruction,%20COMDTINST%209077.1D.pdf

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D AUDIT SCBA CYLINDER LOG

NOTE: Submitting a cylinder log update to DCLES is not required if NO changes were recorded during the completion of this MPC.

1. Verify working copy accurately reflects the following unit cylinder information:

a. Cylinder serial number.

b. Cylinder factory hydrostatic test date.

c. Cylinder passed hydrostatic test date.

d. Cylinder hydrostatic test date due.

e. Cylinder end of service life date.

2. Record changes from working copy in saved Excel cylinder log.

3. Record any maintenance actions, disposals, or comments as necessary, in “Comments” column.

NOTE: Deviating from provided Excel cylinder log formatting will prevent log update and may result in DCLES returning log to unit.

4. Verify that the Excel cylinder log is in the correct format, (Refer to Figure 8).

5. Save changes to Excel cylinder log.

6. Submit unit’s Excel cylinder log to D05-SMB-SFLC-ESD-DCLES-SCBA-Cylinder-Log@uscg.mil.

E FINAL STEPS

1. Ensure HAZMAT created or used during the MPC is properly stored, segregated, or disposed of IAW all applicable local, state, and federal regulations prior to completion of this procedure.

2. Notify EO, EOW, or EPO of discrepancies, repairs, or further actions upon completion of maintenance.

3. Record any maintenance actions.

mailto:D05-SMB-SFLC-ESD-DCLES-SCBA-Cylinder-Log%40uscg.mil?subject=

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DCLES SCBA CYLINDER LOG PROGRAM SHAREPOINT SITE HOME PAGE

Figure 1

SHAREPOINT SITE SEARCH FIELD AND EXPORT DETAIL

Figure 2

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SCBA CYLINDER LOG WORKING COPY EXAMPLE

Figure 3

LUXFER COMPOSITE SCBA CYLINDER INFORMATION LABEL EXAMPLE

Figure 4

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THIRD PARTY HYDROSTATIC TEST CERTIFICATION REQUALIFICATION LABEL

EXAMPLE

Figure 5

CYCLING OF SCBA CYLINDER VALVE HANDWHEEL

Figure 6

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SCBA CYLINDER VALVE ASSEMBLY DETAIL, RUBBER BOOT REMOVED

Figure 7

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SCBA CYLINDER LOG EXCEL SPREADSHEET, FORMATTED, READY FOR

SUBMISSION

Figure 8