This section of the FEDERAL REGISTER contains notices to the public of the proposed issuance of rules and regulations. The purpose of these notices is to give interested persons an opportunity to participate in the rule making prior to the adoption of the final rules. 

# Proposed Rules Federal Register 

### 14467

Vol. 78, No. 44

Wednesday, March 6, 2013

**DEPARTMENT OF ENERGY**

**10 CFR Part 430**

**[Docket No. EERE–2011–BT–STD–0006]**

**RIN 1904–AC43**

**Energy Conservation Program: Availability of the Preliminary**  **Technical Support Document for General Service Fluorescent Lamps**  **and Incandescent Reflector Lamps**

Correction

In proposed rule document 2013– 04711, appearing on pages 13563–13566 in the issue of Thursday, February 28, 2013, make the following correction:

On page 13563, in the second column, in the sixth paragraph, on the first and second lines, ‘‘ GSFL-IRL

_2011-STD0006@ee.doe.gov’’ should read ‘‘ GSFLIRL

_ 2011-STD-0006@ee.doe.gov’’. [FR Doc. C1–2013–04711 Filed 3–5–13; 8:45 am]

**BILLING CODE 1505–01–D**

**DEPARTMENT OF TRANSPORTATION**

**Federal Aviation Administration**

**14 CFR Part 39**

**[Docket No. FAA–2013–0220; Directorate Identifier 2013–CE–002–AD]** 

**RIN 2120–AA64**

**Airworthiness Directives; Slingsby Sailplanes Ltd. Sailplanes** 

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

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

**SUMMARY :**  We propose to adopt a new airworthiness directive (AD) for all Slingsby Sailplanes Ltd. Models Dart T.51, Dart T.51/17, and Dart T.51/17R sailplanes equipped with aluminum alloy spar booms that would supersede an existing AD. This proposed AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as an incident of glue joint failure on a starboard wing caused by water entering the area of the airbrake box that resulted in delamination and corrosion in the area of the aluminum alloy spar booms and the wing attach fittings. We are issuing this proposed AD to require actions to address the unsafe condition on these products.

**DATES :**  We must receive comments on this proposed AD by April 22, 2013.

**ADDRESSES :**  You may send comments by any of the following methods:

• Federal eRulemaking Portal: Go to http://www.regulations.gov. Follow the instructions for submitting comments.

• Fax: (202) 493–2251.

• Mail: U.S. Department of Transportation, Docket Operations, M– 30, West Building Ground Floor, Room W12–140, 1200 New Jersey Avenue SE., Washington, DC 20590.

• Hand Delivery: U.S. Department of Transportation, Docket Operations, M– 30, West Building Ground Floor, Room W12–140, 1200 New Jersey Avenue SE., Washington, DC 20590, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays.

For service information identified in this proposed AD, contact Slingsby Advanced Composites Ltd., Ings Lane, Kirkbymoorside, North Yorkshire, England YO62 6EZ; telephone: +44(0)1751 432474; Internet: none. You may review copies of the referenced service information at the FAA, Small Airplane Directorate, 901 Locust, Kansas City, Missouri 64106. For information on the availability of this material at the FAA, call (816) 329–
4148. Examining the AD Docket

You may examine the AD docket on the Internet at http:// www.regulations.gov; or in person at the Docket Management Facility between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. The AD docket contains this proposed AD, the regulatory evaluation, any comments received, and other information. The street address for the Docket Office (telephone (800) 647–5527) is in the

**ADDRESSES** section. Comments will be available in the AD docket shortly after receipt. **FOR FURTHER INFORMATION CONTACT :**  Jim Rutherford, Aerospace Engineer, FAA, Small Airplane Directorate, 901 Locust, Room 301, Kansas City, Missouri 64106; telephone: (816) 329–4165; fax: (816) 329–4090; email: jim.rutherford@faa.gov.

**SUPPLEMENTARY INFORMATION :** 
Comments Invited

We invite you to send any written relevant data, views, or arguments about this proposed AD. Send your comments to an address listed under the

**ADDRESSES** section. Include ‘‘Docket No. FAA–2013–0220; Directorate Identifier 2013–CE–002–AD’’ at the beginning of your comments. We specifically invite comments on the overall regulatory, economic, environmental, and energy aspects of this proposed AD. We will consider all comments received by the closing date and may amend this proposed AD because of those
comments.

We will post all comments we receive, without change, to http:// regulations.gov, including any personal information you provide. We will also post a report summarizing each substantive verbal contact we receive about this proposed AD.

Discussion

On October 22, 1998, we issued AD 98–22–15, Amendment 39–10863 (63 FR 58624, November 2, 1998). That AD required actions intended to address an unsafe condition on the products listed above.

Since we issued AD 98–22–15, Amendment 39–10863 (63 FR 58624, November 2, 1998), Slingsby Aviation Ltd. has revised the related service information to remove the 5-year repetitive ‘‘cutout’’ inspection and to add a repetitive annual inspection using an endoscope. The endoscope inspection method would be done using existing drain holes in the lower wing skin.

Using revised service information is mandatory within the United Kingdom airworthiness system. It is not necessary for the Civil Aviation Authority (CAA), which is the aviation authority for the United Kingdom, to issue an AD to mandate the use of new service information.

Proposing AD action is the only way the FAA can mandate the use of new service information; however, owners/