# Modification of Restricted Areas 5103A, 5103B, and 5103C, and Revocation of Restricted Area 5103D; McGregor, NM
> **Rule** · Final rule. · Published 2004-12-13 · 69 FR 72113
## Document
- **Document number:** 04-27220
- **Category:** other
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 69 FR 72113
- **Publication date:** 2004-12-13
- **FAA docket:** Docket No. FAA-2004-17773
## Abstract

This action revises Restricted Areas 5103A (R-5103A), 5103B (R-5103B), and 5103C (R-5103C), and revokes Restricted Area 5103D (R- 5103D) at McGregor, NM. The United States Army (U.S. Army) requested that the FAA reduce the size of R-5103A; combine a portion of the area currently designated as R-5103A and a portion of the area currently designated as R-5103D, designating the combined area as a new R-5103B; and combine the areas currently designated as R-5103B and R-5103C, and re-designate the combined area as a new R-5103C. The new R-5103A, B, and C will essentially occupy the same overall boundaries and altitudes as the current R-5103A, B, C, and D; a segment of the western boundary of R-5103C will move approximately one mile to the west; and a portion of the area currently designated as R-5103D will be eliminated. The altitude structure of the new R-5103A will be from the surface to but not including flight level (FL) 180, and R-5103B and R-5103C will be from the surface to unlimited. These modifications will allow the U.S. Army to activate the restricted areas in a manner that is more consistent with the actual utilization of the airspace.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2004/12/13/04-27220/modification-of-restricted-areas-5103a-5103b-and-5103c-and-revocation-of-restricted-area-5103d)
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