### 7515 Federal Register / Vol. 76, No. 28 / Thursday, February 10, 2011 / Proposed Rules

shield to detect cracking and holes; do all applicable repairs; and install the MEC drip shield panel stiffeners and the fiberglass reinforcing overcoat to the MEC drip shield; in accordance with the Accomplishment Instructions of Boeing Alert Service Bulletin 747–25A3588, dated July 19, 2010. Do all applicable repairs before further flight.

(2) For Group 2 airplanes, as identified in Boeing Alert Service Bulletin 747–25A3588, dated July 19, 2010: Do a general visual inspection of the MEC drip shield to detect cracking and holes; do all applicable repairs; and install the fiberglass reinforcing overcoat to the MEC drip shield; in accordance with the Accomplishment Instructions of Boeing Alert Service Bulletin 747–25A3588, dated July 19, 2010. Do all applicable repairs before further flight. Alternative Methods of Compliance (AMOCs)

(h)(1) The Manager, Seattle Aircraft Certification Office (ACO), 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 manager of the ACO, send it to the attention of the person identified in the Related Information section of this AD. Information may be e-mailed to: 9-ANMSeattle-ACO-AMOC-Requests@faa.gov.

(2) 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.

Related Information

(i) For more information about this AD, contact Marcia Smith, Aerospace Engineer, Cabin Safety & Environmental Systems Branch, ANM–150S FAA, Seattle Aircraft Certification Office (ACO), 1601 Lind Avenue, SW., Renton, Washington 98057– 3356; phone: 425–917–6484; fax: 425–917– 6590; e-mail: marcia.smith@faa.gov.

(j) For service information identified in this AD, contact Boeing Commercial Airplanes, Attention: Data & Services Management, P.O. Box 3707, MC 2H–65, Seattle, Washington 98124–2207; telephone 206–544–5000, extension 1; fax 206–766–5680; e-mail me.boecom@boeing.com; Internet https:// www.myboeingfleet.com. You may review copies of the referenced service information at the FAA, Transport Airplane Directorate, 1601 Lind Avenue, SW., Renton, Washington. For information on the availability of this material at the FAA, call
425–227–1221.

Issued in Renton, Washington, on February 3, 2011. Ali Bahrami, Manager,Transport Airplane Directorate, Aircraft Certification Service.
[FR Doc. 2011–2952 Filed 2–9–11; 8:45 am]

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

**Federal Aviation Administration**

**14 CFR Part 71**

**[Docket No. FAA–2010–0582; Airspace Docket No. 10–AEA–15]** 
**Proposed Establishment of Class E Airspace; Kenbridge, VA** 

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

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

**SUMMARY :**  This action withdraws the NPRM published in the Federal Register on November 29, 2010, which proposed to establish Class E airspace at Lunenburg County Airport, Kenbridge, VA. The NPRM is being withdrawn as a portion of the proposed airspace was not included. A new rulemaking will be forthcoming to correctly establish the new airspace.

**DATES :**  Effective 0901 UTC, February 10, 2011, the proposed rule published November 29, 2010, at 75 FR 73016, is withdrawn.

**FOR FURTHER INFORMATION CONTACT :**  Richard Horrocks, Operations Support Group, Eastern Service Center, Federal Aviation Administration, P.O. Box 20636, Atlanta, Georgia 30320; telephone (404) 305–5588.

**SUPPLEMENTARY INFORMATION :**  History

On November 29, 2010, a NPRM was published in the Federal Register to establish Class E airspace at Kenbridge, VA to accommodate special standard instrument approach procedure for Lunenburg County Airport (75 FR 73016) Docket No. FAA–2010–0582. After publication the FAA found that the airspace description in the proposed rule inadvertently excluded extensions necessary for the airport legal description. To avoid confusion this proposed rule is being withdrawn and will be established under another rulemaking. Lists of Subjects in 14 CFR Part 71

Airspace, Incorporation by reference, Navigation (Air).

The Withdrawal

Accordingly, pursuant to the authority delegated to me, the Notice of Proposed Rulemaking, Airspace Docket No. 10–AEA–15, as published in the Federal Register on November 29, 2010 (75 FR 73016) (FR Doc. 2010–0582), is hereby withdrawn. Authority: 49 U.S.C. 106(g); 40103, 40113, 40120; E.O. 10854, 24 FR 9565, 3 CFR, 1959– 1963 Comp., p. 389.

Issued in College Park, Georgia, on January 25, 2011. Mark D. Ward, Manager, Operations Support Group, Eastern Service Center, Air Traffic Organization.
[FR Doc. 2011–2986 Filed 2–9–11; 8:45 am]

**BILLING CODE 4910–13–P**

**DEPARTMENT OF HOMELAND SECURITY** 

**Coast Guard**

**33 CFR Part 165**

**[Docket No. USCG–2010–1097]**

**RIN 1625–AA00**
**Safety Zone; Mississippi River, Mile 842.0 to 839.5** 

**AGENCY :**  Coast Guard, DHS.

**ACTION :**  Notice of proposed rulemaking.

**SUMMARY :**  The Coast Guard proposes establishing a temporary safety zone for all waters of the Upper Mississippi River, Mile 842.0 to 839.5, extending the entire width of the river. This safety zone is needed to protect participants and event personnel during the swim leg of the OptumHealth Half Iron Triathlon occurring in the Upper Mississippi River. Entry into this zone would be prohibited unless specifically authorized by the Captain of the Port Upper Mississippi River or a designated representative.

**DATES :**  Comments and related material must be received by the Coast Guard on or before March 14, 2011.

**ADDRESSES :**  You may submit comments identified by docket number USCG– 2010–1097 using any one of the following methods:

(1) Federal eRulemaking Portal: http://www.regulations.gov.

(2) Fax: 202–493–2251. (3) Mail: Docket Management Facility (M–30), U.S. Department of Transportation, West Building Ground Floor, Room W12–140, 1200 New Jersey Avenue, SE., Washington, DC 20590–
0001.

(4) Hand delivery: Same as mail address above, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. The telephone number is 202–366–9329.

To avoid duplication, please use only one of these four methods. See the

‘‘Public Participation and Request for Comments’’ portion of the
**SUPPLEMENTARY INFORMATION** section