Attachment_0007_MEO_B1739A_W58RGZ-19-R-0050.pdf

MAINTENANCE ENGINEERING ORDER

(AMCOM Reg. 750-2)

MEO NO.

DATE PAGE 1 of

TITLE Tolerances Unless otherwise noted, dimensions are in inches and tolerances are:

Fractional ………………… ± 1/32 Decimal ………………... ± 0.010 Angular ………………… ± ½°

APPLICABILITY CSI Critical Characteristic Affected?

Impact Statement Attached?

REFERENCES FOR RDECOM USE ONLY

DOCUMENT(S) AFFECTED

PURPOSE OR PROBLEM

PROJECT ENGINEER ENGINEERING REVIEW ENGINEERING RELEASE

MED FORM 5-DEC-09 1401-R-E

B 1739 A Aug 18, 2015 3

Tail Rotor Blade De-ice Connector (PN M83723/85G1407N) Replacement

Technical

INTERIM USE OF THIS MEO IS AUTHORIZED

UNTIL AFFECTED DOCUMENT IS UPDATED.

MEO CHANGE TYPE

4) Normal - Can be implemented with normal priorityPRIORITY IMPLEMENTATION CATEGORY

UH60 DAA

DMWR 1-1615-287 dated 30 December 2011 TN 136002

DOCUMENT CHANGE IS REQUIRED Verification: Hands-On Table-Top None

Update DMWR to allow for installation of new version of blade de-ice connector. Rev A: Corrects line "-38", "u/o" code P/N to -044.

HOULT.DANIEL.

MICAH.13863220

Digitally signed by

HOULT.DANIEL.MICAH.1386322038

DN: c=US, o=U.S. Government, ou=DoD, ou=PKI, ou=USA, cn=HOULT.DANIEL.MICAH.1386322038 Date: 2014.10.08 13:28:15 -05'00'

GONZALEZ.JAC

OB.A.145582119

Digitally signed by

GONZALEZ.JACOB.A.1455821190

DN: c=US, o=U.S. Government, ou=DoD, ou=PKI, ou=CONTRACTOR, cn=GONZALEZ.JACOB.A.1455821190 Date: 2014.10.08 13:31:30 -05'00'

Jacob Gonzalez

GRZELECKI.DAN

IEL.P.125929525

Digitally signed by

GRZELECKI.DANIEL.P.1259295250

DN: c=US, o=U.S. Government, ou=DoD, ou=PKI, ou=USA, cn=GRZELECKI.DANIEL.P.1259295250 Date: 2014.10.08 16:35:56 -05'00'

Daniel Hoult PUBLICATION CHANGE REQUEST: REQUEST THAT THE FOLLOWING DATA BE INCLUDED IN THE NEXT

CHANGE OR REVISION TO THE PUBLICATION IDENTIFIED ABOVE.

WP NO. PAGE

NO.

PARA-

GRAPH

FIGURE/

TABLE

NO.

CHANGES

(EXACT WORDING OF CHANGES MUST BE GIVEN)

3-6

3-9

3-10

3-9.1.3.

a

3-3, Sheet 1

Sheet 2

CHANGE step to the following: "Remove any screws (29 and 30), washers (31), or other fasteners (32, 32.1, or 32.2) securing connector (80) to de-ice bracket assembly (38)."

ADD a mounting plate (32.1) to upper-right portion of figure as an alternate to the lower set of washers (31) and nuts (32), typical 4 places. Also, ADD a single mounting nut (item 32.2) and new connector outline (item 80) - see below - as an alternate to all the screws (29 and 30), washers (31), nuts (32), and existing connector outline.

ADD a new connector (item 80) as an alternate to the existing one

Distribution Statement D:- Distribution authorized to Department of Defense and U.S. DoD contractors only to protect critical technology effective as of 26 June 2014. Other requests for this document must be referred to U.S. Army Aviation and Missile Research, Development and Engineering Center, ATTN: RDMR -AEM , Corpus Christi, TX 78419-5211

MED FORM 26 JUN 2014

W58RGZ-17-R-0237

Attachment 0007

Continuation Sheet

MEO NO.

PAGE of

WP NO. PAGE

NO.

PARA-

GRAPH

FIGURE/

TABLE

NO.

CHANGES

(EXACT WORDING OF CHANGES MUST BE GIVEN)

MED FORM 15-DEC-09 1401-R-E

3-14

3-18

4-5

4-2.3.j

4-2.3.l

4-2.3.m

4-2.4

4-1.1

MODIFY "-32 ELECTRICAL MOUNTING DEVICE" at top of page as follows:

INDEX NO.: 32.1

PART NUMBER: M85049/95-14A

INSERT new item in table:

INDEX NO.: 32.2

PART NUMBER: MS3186S111P

DESCRIPTION: .MOUNTING NUT

QTY: 1

INSERT new line for index "-38":

PART NUMBER: 70101-11261-045

DESCRIPTION: ..BRACKET ASSY, DE-ICE (u/o 70104-11104-044)

QTY: 1

INSERT new line for index "-80":

PART NUMBER: M83723/85G1407N

DESCRIPTION: ....CONNECTOR PLUG

QTY: 1

INSERT NOTE before step:

"Both connector plugs on one tail rotor blade assembly must be of the same configuration. See paragraph 3-13.31 for connector replacement.

ADD the following to the end of the step: "If using connector (PN M83723/85G1407N), loosely install jam nut (32.2)."

INSERT new step immediately after current one:

"m. If using connector (PN M83723/83G1407N), connect to bracket assembly (38) as follows:"

REPLACE second NOTE with the following:

"Epoxy primer is not required if stainless steel fasteners are used"

REPLACE step with the following, and re-number subsequent steps as appropriate:

"(1) Apply epoxy primer (App. C, item 29) to screws (29 and 30), washers (31), and nuts (32 or 32.1) "(2) Secure connector plug (80) to de-ice bracket assembly (38) with screws (29 and 30), washers (31), and nuts (32 or 32.1) while epoxy primer is still wet.

"n. If using connector (PN M83723/85G1407N), connect to bracket assembly (38) as follows:

" (1) Torque jam nut (32.1) to 110 in-lbs.

" (2) Connect jam nut (32.1) to bracket assembly (38) with lockwire (App. C, item 30). If a hole is not available in the bracket assembly for lockwire, drill a 0.05 inch hole in the flat face of the bracket that does not interfere with the connector boss or jam nut (figure 4-1.1)"

INSERT the new figure on page 3 of this MEO before paragraph.

MED FORM 26 JUN 2014

B 1739 A

Continuation Sheet

MEO NO.

PAGE of

MED FORM 15-DEC-09 1401-R-E

Figure 4-1.1. Lockwire hole in bracket assembly (38)

MED FORM 26 JUN 2014

B 1739 A

RDMR-AEM

MEMORANDUM FOR RECORD:

SUBJECT: Impact of AED Maintenance Engineering Order (MEO) on maintenance using ,affecting system:

Enclosed MEO is issued by this office and is provided as part of our Technical Data user support mission.

4. THIS MEO CHANGES THE FOLLOWING (Check all that apply):

1.

Consumables

Materials

Expendables

Repairable Bill of Materials (RBOM)Impact

3. PRIORITY IMPLEMENTATION CATEGORY :

6. :

. Point of contact for this action is

2. FOR AMCOM ACQUISITION CENTER USE ONLY:

This MEO was written as a request from a contractor/KO on an active M&O contract.

Request that MEO be transmitted to the contractor as soon as possible.

b.Items checked in this area are considered Normal Priority Implementation Category.

Illustrated Parts Breakdown Change Mandatory Replacement Part

TSO/TSN Change Configuration Change

Publication New Change

Hardware Tooling Equipment

New/Revised Procedure/Process

Process Improvement Project Inspection

Special Process Testing Cost Savings a.Items checked in this area are considered High Priority Implementation Category.

5. Reason(s) MEO Written:

Other

Other

B 1739 A

DMWR 1-1615-287 dated 30 December 2011 UH60

B 1739 A

4) Normal - Can be implemented with normal priority

Field Request

No

Daniel Hoult, RDMR-AEM, daniel.hoult@us.army.mil, 3619612126

HOULT.DANIEL.MICAH.138

6322038

Digitally signed by HOULT.DANIEL.MICAH.1386322038 DN: c=US, o=U.S. Government, ou=DoD, ou=PKI, ou=USA, cn=HOULT.DANIEL.MICAH.1386322038 Date: 2014.10.08 13:26:37 -05'00'

Daniel Hoult