37164 Federal Register / Vol. 78, No. 119 / Thursday, June 20, 2013 / Proposed Rules 

(a) Applicability 

This AD applies to Agusta Model A109A, 

A109AII, and A109C helicopters with a third 

stage turbine wheel, part number 23065833, 

installed, certificated in any category. 

(b) Unsafe Condition 

This AD defines the unsafe condition as a 

third stage turbine vibration, which could 

result in turbine failure, engine power loss, 

and subsequent loss of control of the 

helicopter. 

(c) Comments Due Date 

We must receive comments by August 19, 

2013. 

(d) 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. 

(e) Required Actions 

Within 30 days: 

(1) For Model A109A helicopters, revise 

the Power Plant Limitations section, page 1– 

7, of the Model A109A Rotorcraft Flight 

Manual (RFM) by inserting page 5 of Agusta 

Bollettino Tecnico No. 109–129, dated 

February 16, 2009 (BT 109–129). 

(2) For Model A109AII helicopters, revise 

the Power Plant Limitations section, page 1– 

6, of the Model A109A RFM by inserting 

page 6 of BT 109–129. 

(3) For Model A109C helicopters, revise 

the Power Plant and Transmission 

Limitations section, page 1–8, of the Model 

A109A RFM by inserting page 7 of BT 109– 

129. 

(4) Install a placard on the instrument 

panel adjacent to the Engine and Rotor RPM 

Power Turbine (N2) Indicator that states: 

MIN. CONT. 97% N2—MIN. TRANS. 95% N2

(f) Alternative Methods of Compliance 

(AMOCs) 

(1) The Manager, Safety Management 

Group, FAA, may approve AMOCs for this 

AD. Send your proposal to: Chinh Vuong, 

Aviation Safety Engineer, Safety Management 

Group, Rotorcraft Directorate, FAA, 2601 

Meacham Blvd., Fort Worth, Texas 76137; 

telephone (817) 222–5110; email 

chinh.vuong@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. 

(g) Additional Information 

(1) For service information identified in 

this AD, contact Agusta Westland, Customer 

Support & Services, Via Per Tornavento 15, 

21019 Somma Lombardo (VA) Italy, ATTN: 

Giovanni Cecchelli; telephone 39–0331– 

711133; fax 39 0331 711180; or at http:// 

www.agustawestland.com/technicalbullettins. 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. 

(2) The subject of this AD is addressed in 

European Aviation Safety Agency AD No. 

2009–0037–E, dated February 19, 2009. 

(h) Subject 

Joint Aircraft Service Component (JASC) 

Code: 7250: Turbine Section. 

Issued in Fort Worth, Texas, on June 13, 

2013. 

Kim Smith, 

Directorate Manager, Rotorcraft Directorate, 

Aircraft Certification Service. 

[FR Doc. 2013–14694 Filed 6–19–13; 8:45 am] 

BILLING CODE 4910–13–P 

DEPARTMENT OF THE INTERIOR 

Bureau of Indian Affairs 

25 CFR Part 151 

[K00103 12/13 A3A10; 134D0102DR– 

DS5A300000–DR.5A311.IA000113; Docket 

ID: BIA–2013–0005] 

RIN 1076–AF15 

Land Acquisitions: Appeals of Land 

Acquisition Decisions 

AGENCY: Bureau of Indian Affairs, 

Interior. 

ACTION: Proposed rule; Correction. 

SUMMARY: The Bureau of Indian Affairs 

(BIA) published a proposed rule in the 

Federal Register of May 29, 2013, 

announcing the proposed rule to revise 

a section of regulations governing 

decisions by the Secretary to approve or 

deny applications to acquire land in 

trust under 25 CFR part 151. This 

document makes corrections to the 

ADDRESSES section to provide the mail 

and hand delivery addresses. 

DATES: Comments on this rule must be 

received by July 29, 2013. 

FOR FURTHER INFORMATION CONTACT: 

Elizabeth Appel, Acting Director, Office 

of Regulatory Affairs & Collaborative 

Action, (202) 273–4680; 

elizabeth.appel@bia.gov. 

SUPPLEMENTARY INFORMATION: 

Need for Correction 

The Mail and Hand Delivery address 

provided under the ADDRESSES section 

did not provide the full address. In 

proposed rule FR Doc. 2013–12708, 

published in the issue of May 29, 2013, 

make the following correction. On page 

32214, third column, correct the 

ADDRESSES section to read as follows: 

ADDRESSES: You may submit comments 

by any of the following methods: 

—Federal rulemaking portal: http:// 

www.regulations.gov. The rule is 

listed under the agency name ‘‘Bureau 

of Indian Affairs.’’ The rule has been 

assigned Docket ID: BIA–2013–0005. 

—Email: consultation@bia.gov. Include 

the number 1076–AF15 in the subject 

line of the message. 

—Mail: Elizabeth Appel, Office of 

Regulatory Affairs & Collaborative 

Action, U.S. Department of the 

Interior, 1849 C Street NW., Mail Stop 

4141—MIB, Washington, DC 20240. 

Include the number 1076–AF15 in the 

submission. 

—Hand Delivery: Elizabeth Appel, 

Office of Regulatory Affairs & 

Collaborative Action, U.S. Department 

of the Interior, 1849 C Street NW., 

Mail Stop 4141–MIB, Washington, DC 

20240. Include the number 1076– 

AF15 in the submission. 

We cannot ensure that comments 

received after the close of the comment 

period (see DATES) will be included in 

the docket for this rulemaking and 

considered. Comments sent to an 

address other than those listed above 

will not be included in the docket for 

this rulemaking. 

Dated: June 11, 2013. 

Kevin K. Washburn, 

Assistant Secretary—Indian Affairs. 

[FR Doc. 2013–14696 Filed 6–19–13; 8:45 am] 

BILLING CODE 4310–6W–P 

ENVIRONMENTAL PROTECTION 

AGENCY 

40 CFR Part 51 

[EPA–HQ–OAR–2004–0489; FRL–9795–9] 

RIN 2060–AR29 

Revisions to the Air Emissions 

Reporting Requirements: Revisions to 

Lead (Pb) Reporting Threshold and 

Clarifications to Technical Reporting 

Details 

AGENCY: Environmental Protection 

Agency (EPA). 

ACTION: Proposed rule. 

SUMMARY: Today’s action proposes 

changes to the existing EPA emission 

inventory reporting requirements on 

state, local, and tribal agencies in the 

current Air Emissions Reporting 

Requirements rule published on 

December 17, 2008. The proposed 

amendments would lower the current 

threshold for reporting Pb sources as 

point sources; eliminate the requirement 

for reporting emissions from wildfires 

and prescribed fires; and replace a 

requirement for reporting mobile source 

emissions with a requirement for 

reporting the input parameters that can 

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