This section of the FEDERAL REGISTER contains regulatory documents having general applicability and legal effect, most of which are keyed to and codified in the Code of Federal Regulations, which is published under 50 titles pursuant to 44 U.S.C. 1510.

The Code of Federal Regulations is sold by the Superintendent of Documents. Prices of new books are listed in the first FEDERAL REGISTER issue of each week. 

# Rules and Regulations Federal Register 

### 54561

Vol. 78, No. 172

Thursday, September 5, 2013

**DEPARTMENT OF TRANSPORTATION**

**Federal Aviation Administration**

**14 CFR Part 39**

**[Docket No. FAA–2012–0983; Directorate Identifier 2012–CE–001–AD; Amendment**  **39–17457; AD 2013–10–04]**

**RIN 2120–AA64**
**Airworthiness Directives; Piper Aircraft, Inc. Airplanes** 

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

**ACTION :**  Final rule; correction.

**SUMMARY :**  The FAA is correcting an airworthiness directive (AD) that published in the Federal Register. That AD applies to all Piper Aircraft, Inc. Models PA–31, PA–31–325, and PA– 31–350 airplanes. Table 1 of paragraph (g) lists the incorrect model/part number for the Model PA–31–350, tail pipe assembly, top. This document corrects that error. In all other respects, the original document remains the same.

**DATES :**  This final rule is effective September 5, 2013. The effective date for AD 2013–10–04 (78 FR 35110, June 12, 2013) remains July 17, 2013.

**ADDRESSES :**  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 AD, the regulatory evaluation, any comments received, and other information. The address for the Docket Office (phone: 800–647–5527) is Document Management Facility, U.S. Department of Transportation, Docket Operations, M–30, West Building Ground Floor, Room W12–140, 1200 New Jersey Avenue SE., Washington, DC 20590.

**FOR FURTHER INFORMATION CONTACT :**  Gary Wechsler, Aerospace Engineer, Atlanta Aircraft Certification Office, FAA, 1701 Columbia Avenue, College Park, Georgia 30337; telephone: (404) 474–5575; fax: (404) 474–5606; email: gary.wechsler@ faa.gov.

**SUPPLEMENTARY INFORMATION :**  Airworthiness Directive 2013–10–04 (78 FR 35110, June 12, 2013), currently requires a detailed repetitive inspection of the exhaust system, expanding the inspection scope to include the entirety of each airplane exhaust system, and repair or replacement of parts as necessary for all Piper Aircraft, Inc. Models PA–31, PA–31–325, and PA– 31–350 airplanes.

As published, the part number for the tail pipe assembly, top; under the Model PA–31–350; in Table 1 of paragraph (g) is incorrect.

No other part of the preamble or regulatory information has been changed; therefore, only the changed portion of the final rule is being published in the Federal Register

.

The effective date of this AD remains July 17, 2013. Correction of Regulatory Text

**§ 39.13 [Corrected]**

In the Federal Register of June 12, 2013, AD 2013–10–04; Amendment 39– 17457 is corrected as follows:

On page 35114, we are revising Table 1 of paragraph (g)—Recurring 60-hour Inspections for Lycoming and Piper Exhaust System Parts, for the entry ‘‘tailpipe assembly, top’’ in the third subcolumn of column 3, Model/part number, remove ‘‘40319–10’’ and add ‘‘40310–10’’ in its place.

Issued in Kansas City, Missouri, on August 28, 2013. Earl Lawrence, Manager, Small Airplane Directorate, Aircraft Certification Service.
[FR Doc. 2013–21453 Filed 9–4–13; 8:45 am]

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

**Federal Aviation Administration**

**14 CFR Part 71**
**[Docket No. FAA–2011–0611; Airspace Docket No. 11–AWP–11]** 
**Amendment of Class D Airspace; Santa Monica, CA** 

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

**ACTION :**  Final rule.

**SUMMARY :**  This action modifies Class D airspace at Santa Monica Municipal Airport, Santa Monica, CA, to accommodate aircraft departing and arriving under Instrument Flight Rules (IFR) at the airport. This action initiated by the biennial review of the Santa Monica Municipal Airport airspace area, and on the results of a study conducted by the Los Angeles Visual Flight Rules (VFR) Task Force, and the Los Angeles Class B Workgroup, enhances the safety and management of aircraft operations at the airport. Adjustments to the geographic coordinates of the airport also are made.

**DATES :**  Effective date, 0901 UTC, December 12, 2013. The Director of the Federal Register approves this incorporation by reference action under 1 CFR Part 51, subject to the annual revision of FAA Order 7400.9 and publication of conforming amendments.

**FOR FURTHER INFORMATION CONTACT :**  Rick Roberts, Federal Aviation Administration, Operations Support Group, Western Service Center, 1601 Lind Avenue SW., Renton, WA, 98057; telephone (425) 203–4517.

**SUPPLEMENTARY INFORMATION :**  History

On October 27, 2011, the FAA published in the Federal Register a notice of proposed rulemaking (NPRM) to modify controlled airspace at Santa Monica, CA (76 FR 66662). Interested parties were invited to participate in this rulemaking effort by submitting written comments on the proposal to the FAA. No comments were received. Subsequent to publication, the Los Angeles VFR Airspace Task Force reassessed the proposal and on June 25, 2013, the FAA published in the Federal Register a supplemental notice of proposed rulemaking (SNPRM) to