Damage control MMC (SS) Fannin.

Last issue we touched on the questions that arose while implementing the PMS Force Revision. From those questions I have submitted and received responses to several Technical Feed Back Reports (TFBR). Per the COMSUBFOR 3MC you are authorized to implement these changes as well. Work with your 3MC to ensure you implement these changes correctly.

NSC SER. NO. 63393-0017-09: For the DC Kits MIP 6641/009 MRC 67 C5CK N (Q-3R) Add new step 1.b. to read the following: If seals are found to be broken or missing, immediately conduct inventory of affected Damage Control Kit to ensure all required material is contained in the Kit. Immediately replace any material found to be missing in Kit.

NSC SER. NO. 63393-0013-09: For the MCU-2P Gas Mask MIP 6641/009 MRC 98 C3YZ N (R-40) Add new NOTE 3 after existing NOTE 2 to read the following: Not all MCU-2/P CBR-D protective masks have second skins (SS) installed. Second skins are being installed as masks process through the Navy CSF in Fort Worth, TX. Unless the mask has gone through the facility for rework and testing, the second skin will not be installed on that particular mask. If second skin is not installed, NOTES 4 and 5 and steps 1.g, 1.q.(reference to SS), 1.r., 1.t., 1.ag. (reference to SS), 1.aq. (reference to SS), 1.ar.(1) through 1.ar.(4) will not be applicable and may be omitted.

NSC SER. NO. 63393-0010-09: Another for the MCU-2P Gas Mask MIP 6641/009 MRC 98 C4TL N (A-3) Add new NOTE 3 after existing NOTE 2 to read the following: Not all MCU-2/P CBR-D protective masks have second skin (SS) installed. Second skins are being installed as masks process through the Navy CSF in Fort Worth, TX. Unless the mask has gone through the facility for rework and testing, the second skin will not be installed on that particular mask. If second skin is not installed, NOTES 4, 10 and 11 and steps 1.g, 1.h.(18) and 1.s.(1) through 1.s.(4) will not be applicable and may be omitted.

NSC SER. NO. 63393-0011-09: For the LiOH Hoppers MIP 6641/009-C8 MRC 17 C2NM N (A-14) You are authorized to make the following pen-and-ink change to MRC C2NM: Line-out the first Warning and replace with Preliminary step a. to read.."Accomplish 3000/029: Q-10 (6FFE) to ensure blower/fan has been electrically safety checked". Add to the Tools, Parts Materials, Block of the MRC MIP (3000/029: Q-10 (6FFE)). Add to MIP 6641/009, A-14 Mandatory related maintenance column: 3000/029: Q-10.

NSC SER. NO. 63393-00002-09: For PKP extinguishers MIP 6641/009-C8 MRC 18 C4TA N (A-18R) should be modified as follows: Add the following new PARTS item 3:[14882] Ring, quad

--Changed existing step 1.t. to read the following: Slowly unscrew and remove fill cap, gasket and quad ring/O-ring.

--Changed existing step 1.w. to read the following: Clean and inspect fill cap, gasket, quad ring/O-ring, and cylinder threads for nicks, cracks and galling. If gasket and quad ring/O-ring are deteriorated or show signs of damage, discard and use new gasket and quad ring/O-ring (SPMIG numbers 13590 and 14882).

--Change existing step 1.aa. to read the following: Apply a light coat of silicone compound to fill cap threads, seat, gasket and quad ring/O-ring; reinstall fill cap, gasket and quad ring/O-ring. Tighten cap firmly hand tight.

NSC SER. NO. 63393-0030-09: For the SCBA MIP 5519/016-C8 MRC C8 C5DB N (W-1) Remove the website reference and replace with Note 5 "Links to authorized domestic and international retesters may be found at http://phmsa.dot.gov/hazmat/regs/sp-a/approvals/cylinders."

NSC SER. NO. 63393-0031-09: For the SSN-688, SSN-21 and SSBN/SSGN EAB MIP 5519/028C8 MRC 57 9AMJ N (R-7) the following changes are authorized. In the TPMTE block add SPMIG 02086 Gloves, chemical and oil protective, disposal, SPMIG 03707 Goggles, industrial, non vented, delete SPMIG 00363 Detergent, laundry. Add new step 1.a. to read "Put on goggles and gloves.". Add new step 1.e. to read "Remove gloves an goggles."

NSC SER. NO. 63393-0032-09: For the SSN-774 Class EAB 5519/774-86 MRC 15 9QHY N (R-7) the following changes are authorized. In the TPMTE block add SPMIG 02086 Gloves, chemical and oil protective, disposal, SPMIG 03707 Goggles, industrial, non vented, delete SPMIG 00363 Detergent, laundry. Add new step 1.a. to read "Put on goggles and gloves.". Add new step 1.e. to read "Remove gloves and goggles."

Revised documentation will be available on PMS 3-09 CD ROM. Remember, the only correct way to fix a problem with or clarify the procedure in MRCs, is to submit a TFBR.