Section N—Multi-Level Manual (page  of )

Doc Affected

Date

CL No.

Title

M-941

8/10/1998

C-8925

Implementation of Revisions to Specification M-941: End Enclo­sure for Fully Enclosed Multi-Level Autorack Cars

M-941

12/8/1998

C-8964

Implementation of Specification M-941-98, Appendix A—Specifi­cation For End Enclosures For Fully Enclosed Multi-Level A

M-941

7/26/1999

C-9038

Revision to M-941, Appendix A: Specification for End Enclosures for Fully Enclosed Multi-Level Autorack Cars Built New A

M-950

M-950A

M-970

RP-811

RP-816

5/21/2003

C-9651

Editorial Revisions to MSRP Section N: Multi-Level Manual

M-970

M-992

M-993

8/17/2004

C-9904

Implementation of Specifications M-970-04 (revised); Appendix A to M-970-04 (new); M-992-04 (revised); and M-993-04 (new)

Book

4/25/2005

C-10077

2005 Edition of MSRP Section N: Multi-Level Manual Now Avail­able

Appendix B

5/10/2005

C-10085

Editorial Correction to MSRP Section N: the Multi-Level Manual, Section I, Appendix B

M-970

M-993

3/10/2006

C-10279

Implementation of Revisions to MSRP, Section N, Part I Specifi­cations M-970 and M-993

Book

5/24/2007

C-10522

2007 Edition of MSRP Section N—Multi-Level Manual Now Avail­able

Book

08/13/2009

C-11081

2009 Edition of MSRP Section N—Multi-Level Manual Now Avail­able

M-970

11/23/2009

C-11135

MSRP Section N—Multi-Level Manual—Specification M-970, Appendix A

RP-811

11/23/2009

C-11136

Implementation of Additions to RP-811- Loading of Vehicles

M-941

11/18/2011

C-11562

Implementation of Revisions to Specification M-941 Appendix A—Specification for End Enclosures for Fully Enclosed Multi-Level Autorack Cars Built New After July 1, 1998

Book

2/4/2012

C-11614

2012 Edition of MSRP Section N

M-950

7/17/2012

C-11739

Revision to M-950 Regarding Deck Height Clearance Measure­ments and Stenciling.

S-810

2/24/2014

C-12106

Implementation of Revisions to S-810, Section N

M-950

M-950A

4/15/2014

C-12143

Implementation of Changes to M-950-09, M-950-A-09 and M-950-A, Regarding Deck Height Clearances on Bi-Levels and Tri-Levels.

M-950

M-950A

5/30/2014

C-12182

Implementation of Changes to M-950 and M-950-A, Regarding Galvanized Side Panel Finish on Multi-Levels.

M-950

M-950A

6/23/2014

C-12198

Implementation of Changes to M-950 and M-950-A, Regarding the Application of "Low Profile" Chocks.

Book

11/3/2014

C-12259

Section N—Multi-Level Manual is now available.

RP-811

RP-831

3/20/2015

C-12347

Implementation of additions to RP-811- Loading of Vehicles and RP831- Jump Chock Series Codes

RP-831

4/16/2015

C-12361

Implementation: Editorial Clarification AAR MSRP Section N Multilevel Manual, RP831—Jump Chock Series Codes

RP-811

RP-831

9/30/2015

C-12449

Implementation of additions to RP-811- Loading of Vehicles and RP831- Jump Chock Series Codes

M-990

10/22/2015

C-12458

Implementation of Revision to MSRP Section N, Specification M-990, Tie-Down Tracks, Wheel Chocks, and Straps—Tri-Level Auto Racks

M-950

12/2/2015

C-12527

Implementation of Revisions to MSRP Section N, Specification M-950, Universal Wide-Body Tri-Level Fully-Enclosed Auto Rack Car (Low Deck)

M-950A

12/2/2015

C-12528

Implementation of Revisions to MSRP Section N, Specification M-950A, Universal Wide-Body Bi-Level Fully-Enclosed Auto Rack Car

M-992

12/2/2015

C-12529

Implementation of Revision to MSRP Section N, Specification M-992, Designated Satellite Shop Repair for Multi-Level Auto Rack Cars

M-970

12/2/2015

C-12530

Implementation of Revisions to MSRP Section N, Specification M-970, Condition-Based Certification of Multi-Level Auto Rack Cars

M-990

6/22/2016

C-12669

Implementation of Revision to MSRP Section N, Specification M-990, Tie-Down Tracks, Wheel Chocks, and Straps—Tri-Level Auto Racks

S-810

7/27/2016

C-12697

Implementation of Revisions to MSRP Section N, Standard S-810, Field Impact and Over-the-Road Tests of Multi-Level Tie-Down Equipment and Methods

M-950

7/27/2016

C-12698

Implementation of Revisions to MSRP Section N, Specification M-950, Universal Wide-Body Tri-Level Fully-Enclosed Auto Rack Car (Low Deck)

M-950A

7/27/2016

C-12699

Implementation of Revisions to MSRP Section N, Specification M-950A, Universal Wide-Body Bi-Level Fully-Enclosed Auto Rack Car

M-970

7/27/2016

C-12700

Implementation of Revisions to MSRP Section N, Specification M-970, Condition-Based Certification of Multi-Level Auto Rack Cars

Book

4/10/2017

C-12855

Implementation of Revised AAR Manual of Standards and Recommended Practices Section N, Multi-Level Manual

M-992

5/21/2018

C-13137

Implementation of Revisions to MSRP Section N, Specification M-992, Designated Satellite Shop Repair for Multi-Level Auto Rack Cars