### 8921 Federal Register / Vol. 76, No. 32 / Wednesday, February 16, 2011 / Proposed Rules

Applicability

(c) This AD applies to DASSAULT AVIATION Model MYSTERE–FALCON 50 airplanes, certificated in any category, all serial numbers.
Subject

(d) Air Transport Association (ATA) of America Code 32: Landing Gear.

Reason

(e) The mandatory continuing airworthiness information (MCAI) states:

On two occurrences on Myste ` re-Falcon 50 aeroplanes in service, it was detected that two pipes of the emergency brake system #2 located near the nose landing gear bearing were swapped.

The swapping of these two pipes implies that when the Left Hand (LH) brake pedal is depressed, the Right Hand (RH) brake unit is activated, and conversely, when the RH brake pedal is depressed, the LH brake unit is actuated. This constitutes an unsafe condition, which may go unnoticed as the condition is latent until the emergency brake system #2 is used. This condition, if not corrected, could ultimately lead to a runway excursion of the aeroplane.
Compliance

(f) You are responsible for having the actions required by this AD performed within the compliance times specified, unless the actions have already been done.
Restatement of Requirements of AD 2010–
24–08

Actions

(g) Within 7 days after December 9, 2010 (the effective date of AD 2010–24–08), do a general visual inspection for correct installation (as defined in Dassault Service Bulletin F50–515, dated October 12, 2010) of the emergency brake system number 2, in accordance with the Accomplishment Instructions of Dassault Service Bulletin F50–515, dated October 12, 2010, except that work required by this AD can only be done by persons prescribed in 14 CFR 43.3 and
43.7.

(h) If the emergency brake system number 2 is found installed incorrectly during the inspection required by paragraph (g) of this AD: Before further flight, install the emergency brake system number 2 correctly, in accordance with the Accomplishment Instructions of Dassault Service Bulletin F50–515, dated October 12, 2010.
New Requirements of This AD

(i) Within 7 months after the effective date of this AD, paint the pipe ends of the emergency brake system #2 and related unions, in accordance with paragraph 2.C. of the Accomplishment Instructions of Dassault Service Bulletin F50–515, dated October 12,
2010.

FAA AD Differences

Note 1: This AD differs from the MCAI and/or service information as follows:

(1) European Aviation Safety Agency (EASA) AD 2010–0208–E, dated October 12, 2010, has a compliance time of ‘‘before the next flight after the effective date of this AD. ’’ This AD requires that the actions be done within 7 days after the effective date of AD

2010–24–08.

(2) EASA AD 2010–0208–E, dated October 12, 2010, allows the flightcrew to inspect the emergency brake system number 2 specified in accordance with Dassault Service Bulletin F50–515, dated October 12, 2010. However, this AD requires the inspection to be performed by certificated maintenance personnel.

Other FAA AD Provisions

(j) The following provisions also apply to this AD:

(1) Alternative Methods of Compliance (AMOCs): The Manager, International Branch, ANM–116, Transport Airplane Directorate, FAA, has the authority to approve AMOCs for this AD, if requested using the procedures found in 14 CFR 39.19. In accordance with 14 CFR 39.19, send your request to your principal inspector or local Flight Standards District Office, as appropriate. If sending information directly to the International Branch, send it to Attn: Tom Rodriguez, Aerospace Engineer, International Branch, ANM–116, Transport Airplane Directorate, FAA, 1601 Lind Avenue, SW., Renton, Washington 98057– 3356; telephone (425) 227–1137; fax (425) 227–1149. Before using any approved AMOC, notify your appropriate principal inspector, or lacking a principal inspector, the manager of the local flight standards district office/ certificate holding district office. The AMOC approval letter must specifically reference this AD.

(2) Airworthy Product: For any requirement in this AD to obtain corrective actions from a manufacturer or other source, use these actions if they are FAA-approved. Corrective actions are considered FAA-approved if they are approved by the State of Design Authority (or their delegated agent). You are required to assure the product is airworthy before it is returned to service.

Related Information

(k) Refer to MCAI EASA AD 2010–0208– E, dated October 12, 2010; and Dassault Service Bulletin F50–515, dated October 12, 2010; for related information.

Issued in Renton, Washington, on February
7, 2011.

Kalene C. Yanamura, Acting Manager, Transport Airplane Directorate, Aircraft Certification Service.
[FR Doc. 2011–3532 Filed 2–15–11; 8:45 am]

**BILLING CODE 4910–13–P DEPARTMENT OF TRANSPORTATION** 

**Federal Aviation Administration**

**14 CFR Part 71**

**[Docket No. FAA–2011–0016; Airspace Docket No. 11–ANM–1]** 

**Proposed Modification of Class E Airspace; Poplar, MT** 

**AGENCY :**  Federal Aviation Administration (FAA), DOT.

**ACTION :**  Notice of proposed rulemaking (NPRM).

**SUMMARY :**  This action proposes to modify Class E airspace at Poplar Municipal Airport, Poplar, MT. The airport was moved 1.5 nautical miles (NM) to the northeast. Controlled airspace is necessary to accommodate aircraft using new Area Navigation (RNAV) Global Positioning System (GPS) standard instrument approach procedures at Poplar Municipal Airport, Poplar, MT. The FAA is proposing this action to enhance the safety and management of aircraft operations at Poplar Municipal Airport, Poplar, MT. This will also correct the airport name from Poplar Airport.

**DATES :**  Comments must be received on or before April 4, 2011.

**ADDRESSES :**  Send comments on this proposal to the U.S. Department of Transportation, Docket Operations, M– 30, West Building Ground Floor, Room W12–140, 1200 New Jersey Avenue, SE., Washington, DC 20590; telephone (202) 366–9826. You must identify FAA Docket No. FAA–2011–0016; Airspace Docket No. 11–ANM–1, at the beginning of your comments. You may also submit comments through the Internet at http://www.regulations.gov.

**FOR FURTHER INFORMATION CONTACT :**  Eldon Taylor, Federal Aviation Administration, Operations Support Group, Western Service Center, 1601 Lind Avenue, SW., Renton, WA 98057; telephone (425) 203–4537.

**SUPPLEMENTARY INFORMATION :** 
Comments Invited

Interested parties are invited to participate in this proposed rulemaking by submitting such written data, views, or arguments, as they may desire. Comments that provide the factual basis supporting the views and suggestions presented are particularly helpful in developing reasoned regulatory decisions on the proposal. Comments are specifically invited on the overall regulatory, aeronautical, economic, environmental, and energy-related aspects of the proposal.


### 8922 Federal Register / Vol. 76, No. 32 / Wednesday, February 16, 2011 / Proposed Rules

Communications should identify both docket numbers (FAA Docket No. FAA– 2011–0016 and Airspace Docket No. 11– ANM–1) and be submitted in triplicate to the Docket Management System ( see **ADDRESSES** section for address and phone number). You may also submit comments through the Internet at http://www.regulations.gov.

Commenters wishing the FAA to acknowledge receipt of their comments on this action must submit with those comments a self-addressed stamped postcard on which the following statement is made: ‘‘Comments to FAA Docket No. FAA–2011–0016 and Airspace Docket No. 11–ANM–1 ’’ . The postcard will be date/time stamped and returned to the commenter.

All communications received on or before the specified closing date for comments will be considered before taking action on the proposed rule. The proposal contained in this action may be changed in light of comments received. All comments submitted will be available for examination in the public docket both before and after the closing date for comments. A report summarizing each substantive public contact with FAA personnel concerned with this rulemaking will be filed in the docket.
Availability of NPRMs

An electronic copy of this document may be downloaded through the Internet at http://www.regulations.gov. Recently published rulemaking documents can also be accessed through the FAA’s Web page at http:// www.faa.gov/airports

_airtraffic/ air

_ traffic/publications/ airspace

_amendments/.

You may review the public docket containing the proposal, any comments received, and any final disposition in person in the Dockets Office ( see the

**ADDRESSES** section for the address and phone number) between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. An informal docket may also be examined during normal business hours at the Northwest Mountain Regional Office of the Federal Aviation Administration, Air Traffic Organization, Western Service Center, Operations Support Group, 1601 Lind Avenue, SW., Renton, WA 98057.

Persons interested in being placed on a mailing list for future NPRMs should contact the FAA’s Office of Rulemaking, (202) 267–9677, for a copy of Advisory Circular No. 11–2A, Notice of Proposed Rulemaking Distribution System, which describes the application procedure. The Proposal The FAA is proposing an amendment to Title 14 Code of Federal Regulations (14 CFR) part 71 by modifying Class E airspace extending upward from 700 feet above the surface at Poplar Municipal Airport, Poplar, MT. The airport has been moved 1.5 NM northeast of the original airport site. Controlled airspace is necessary to accommodate aircraft using the new RNAV (GPS) standard instrument approach procedures at Poplar Municipal Airport. This action would enhance the safety and management of aircraft operations at the Airport. This will also correct the name from Poplar Airport.

Class E airspace designations are published in paragraph 6005 of FAA Order 7400.9U, dated August 18, 2010, and effective September 15, 2010, which is incorporated by reference in 14 CFR 71.1. The Class E airspace designation listed in this document will be published subsequently in this Order.

The FAA has determined this proposed regulation only involves an established body of technical regulations for which frequent and routine amendments are necessary to keep them operationally current. Therefore, this proposed regulation: (1) Is not a ‘‘ significant regulatory action’’ under Executive Order 12866; (2) is not a ‘‘ significant rule’’ under DOT Regulatory Policies and Procedures (44 FR 11034; February 26, 1979); and (3) does not warrant preparation of a regulatory evaluation as the anticipated impact is so minimal. Since this is a routine matter that will only affect air traffic procedures and air navigation, it is certified this proposed rule, when promulgated, would not have a significant economic impact on a substantial number of small entities under the criteria of the Regulatory Flexibility Act.

The FAA’s authority to issue rules regarding aviation safety is found in Title 49 of the U.S. Code. Subtitle 1, section 106, describes the authority for the FAA Administrator. Subtitle VII, Aviation Programs, describes in more detail the scope of the agency’s authority. This rulemaking is promulgated under the authority described in subtitle VII, part A, subpart I, section 40103. Under that section, the FAA is charged with prescribing regulations to assign the use of the airspace necessary to ensure the safety of aircraft and the efficient use of airspace. This regulation is within the scope of that authority as it establishes additional controlled airspace at Poplar Municipal Airport, Poplar, MT. List of Subjects in 14 CFR Part 71
Airspace, Incorporation by reference, Navigation (air).
The Proposed Amendment

Accordingly, pursuant to the authority delegated to me, the Federal Aviation Administration proposes to amend 14 CFR part 71 as follows:

**PART 71—DESIGNATION OF CLASS A, B, C, D AND E AIRSPACE AREAS; AIR**  **TRAFFIC SERVICE ROUTES; AND REPORTING POINTS** 

1. The authority citation for 14 CFR part 71 continues to read as follows:

Authority: 49 U.S.C. 106(g), 40103, 40113, 40120; E.O. 10854, 24 FR 9565, 3 CFR, 1959– 1963 Comp., p. 389.

**§ 71.1 [Amended]**

2. The incorporation by reference in 14 CFR 71.1 of the Federal Aviation Administration Order 7400.9U, Airspace Designations and Reporting Points, dated August 18, 2010, and effective September 15, 2010 is amended as follows:
Paragraph 6005 Class E airspace areas extending upward from 700 feet or more above the surface of the earth.

* * * * *
ANM MT E5 Poplar, MT [Modify] Poplar Municipal Airport, MT

(Lat. 48 ° 08 ′ 04 ′′ N., long. 105 ° 09 ′44 ′′ W.) That airspace extending upward from 700 feet above the surface within a 7.7-mile radius of the Poplar Municipal Airport, MT, and within 4 miles each side of the 105 ° bearing extending from the airport to 10.3 miles southeast of the airport; and that airspace extending upward from 1,200 feet above the surface bounded by a line from lat.

47 ° 53 ′ 25 ′′ N., long. 105 ° 52 ′ 50 ′′ W.; to lat.

48 ° 18 ′ 00 ′′ N., long. 105 ° 52 ′ 50 ′′ W.; to lat.

48 ° 18 ′ 00 ′′ N., long. 104 ° 30 ′ 00 ′′ W.; to lat.

47 ° 53 ′ 25 ′′ N., long. 104 ° 30 ′ 00 ′′ W.; to the beginning; excluding that airspace within Federal airways and the Wolf Point, MT, Class E airspace area.

Issued in Seattle, Washington, on February
8, 2011. Christine Mellon, Acting Manager, Operations Support Group, Western Service Center.
[FR Doc. 2011–3413 Filed 2–15–11; 8:45 am]

**BILLING CODE 4910–13–P**