## 36131 Federal Register / Vol. 78, No. 116 / Monday, June 17, 2013 / Proposed Rules

AS355E, F, F1, F2, and N helicopters, with a tail gearbox (TGB) control lever, part number (P/N) 350A33–1058–00, P/N 350A33–1058–01, P/N 350A33–1058–02, or P/N 350A33–1058–03, both with and without an ‘‘X’’ marked near the P/N, installed, certificated in any category.
(b) Unsafe Condition

This AD defines the unsafe condition as a crack in the TGB control lever. This condition could result in failure of the TGB control lever, loss of tail rotor control, and subsequent loss of control of the helicopter.
(c) Affected ADs

This AD supersedes AD 2010–11–51, Amendment 39–16396 (75 FR 50874, August 18, 2010).
(d) Comments Due Date

We must receive comments by August 16,
2013. (e) Compliance

You are responsible for performing each action required by this AD within the specified compliance time unless it has already been accomplished prior to that time. (f) Required Actions

(1) For helicopters with a lever not marked with an ‘‘X’’ near the P/N, within 10 hours time-in-service (TIS), and thereafter at intervals not to exceed 10 hours TIS, using a mirror and appropriate light source, visually inspect the TGB control lever for a crack as shown in area ‘‘A’’ of Figure 2 of Eurocopter Emergency Alert Service Bulletin (EASB), Revision 2, dated February 28, 2011, No. 05.00.62 for Model AS350 helicopters and No. 05.00.57 for Model AS355 helicopters (EASB). If there is a crack, before further flight, replace each cracked TGB control lever with a TGB control lever with a P/N not listed in paragraph (a) of this AD.

(2) For Model AS355N helicopters, within 110 hours TIS, or if the helicopter has reached 100 or more hours TIS, within the next 10 hours TIS, and thereafter at intervals not to exceed 110 hours TIS, using a mirror and appropriate light source, inspect each TGB control lever for a crack as shown in area ‘‘C’’ of Figure 8 of the EASB.

(3) Within 660 hours TIS, replace each TGB control lever with a reworked TGB control lever marked with an ‘‘X’’ near the P/ N or with a TGB control lever with a P/N not listed in paragraph (a) of this AD.

(4) For all model helicopters except Model AS355N, within 660 hours TIS, or if the helicopter has reached 605 or more hours TIS within the next 55 hours TIS, and thereafter at intervals not to exceed 660 hours TIS, using a mirror and appropriate light source, inspect each TGB control lever for a crack as shown in area ‘‘C’’ of figure 8 of the EASB.

(5) If there is a crack, before further flight, replace each cracked TGB control lever with a TGB control lever with a P/N not listed in paragraph (a) of this AD. (g) Alternative Methods of Compliance (AMOCs)

(1) The Manager, Safety Management Group, FAA, may approve AMOCs for this AD. Send your proposal to: Robert Grant, Aviation Safety Engineer, FAA, Rotorcraft Directorate, Safety Management Group, 2601 Meacham Blvd., Fort Worth, TX 76137, telephone (817) 222–5110, email robert.grant@faa.gov

.

(2) For operations conducted under a 14 CFR part 119 operating certificate or under 14 CFR part 91, subpart K, we suggest that you notify your principal inspector, or lacking a principal inspector, the manager of the local flight standards district office or certificate holding district office before operating any aircraft complying with this AD through an AMOC.
(h) Additional Information

(1) Eurocopter Alert Service Bulletin No. 05.00.62 and No. 05.00.57, Revision 2, dated February 28, 2011, are co-published as one document along with EASB No. 05.00.38 and EASB No. 05.00.35, which are not incorporated by reference in this AD.

(2) For service information identified in this AD, contact American Eurocopter Corporation, 2701 N. Forum Drive, Grand Prairie, TX 75052; telephone (972) 641–0000 or (800) 232–0323; fax (972) 641–3775; or at http://www.eurocopter.com/techpub . You may review a copy of the service information at the FAA, Office of the Regional Counsel, Southwest Region, 2601 Meacham Blvd., Room 663, Fort Worth, Texas 76137.

(3) The subject of this AD is addressed in European Aviation Safety Agency Emergency AD No. 2011–0038–E, dated March 4, 2011.
(i) Subject

Joint Aircraft Service Component (JASC) Code: 6720 Tail Rotor Control System.

Issued in Fort Worth, Texas, on May 28,
2013. Kim Smith, Directorate Manager, Rotorcraft Directorate, Aircraft Certification Service.
[FR Doc. 2013–14279 Filed 6–14–13; 8:45 am]

**BILLING CODE 4910–13–P**



### DEPARTMENT OF TRANSPORTATION

**Federal Aviation Administration**

**14 CFR Part 71**

**[Docket No. FAA–2012–1341; Airspace Docket No. 12–ASO–47]** 



### Proposed Establishment of Class E **Airspace; Cleveland, TN**

**AGENCY** 

### : Federal Aviation Administration (FAA), DOT.

**ACTION** 

### : Notice of proposed rulemaking (NPRM), withdrawal.

**SUMMARY** 

### : A notice of proposed rulemaking published in the Federal Register of March 6, 2013, to establish Class E airspace at Cleveland Regional Jetport, Cleveland, TN, is being withdrawn. Upon review, the FAA found that, for clarity, combining this proposed rulemaking with another proposal to amend existing airspace is
necessary.

**DATES** 

### : As of June 17, 2013, the proposed rule published March 6, 2013, at 78 FR 14475, is withdrawn.

**FOR FURTHER INFORMATION CONTACT** 

### : John Fornito, Operations Support Group, Eastern Service Center, Federal Aviation Administration, P.O. Box 20636, Atlanta, Georgia 30320; telephone (404)
305–6364.

**SUPPLEMENTARY INFORMATION** 

### : History

On March 6, 2013, a NPRM was published in the Federal Register establishing Class E airspace at Cleveland, TN to accommodate new standard instrument approach procedures for Cleveland Regional Jetport (78 FR 14475). Subsequent to publication the FAA found that existing information for Bradley Memorial Hospital was omitted in the Cleveland, TN proposed rule. Also, there is another proposed rulemaking for Dayton, TN, with Bradley Memorial Hospital information. To avoid confusion this proposed rule is being withdrawn and will be combined with the Dayton, TN, proposed 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, as published in the Federal Register on March 6, 2013 (78 FR 14475) (FR Doc 2013–05210.), 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 May 28,

2013. Barry A. Knight, Manager, Operations Support Group, Eastern Service Center, Air Traffic Organization.
[FR Doc. 2013–13103 Filed 6–14–13; 8:45 am]

**BILLING CODE 4910–13–P**