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 

### 24191

Vol. 80, No. 83

Thursday, April 30, 2015

**DEPARTMENT OF AGRICULTURE**

**Commodity Credit Corporation**

**7 CFR Part 1468**

**[Docket No. NRCS–2014–0011]**

**RIN 0578–AA61**

**Agricultural Conservation Easement Program** 

**AGENCY :**  The Natural Resources Conservation Service (NRCS) and the Commodity Credit Corporation (CCC), United States Department of Agriculture (USDA).

**ACTION :**  Interim rule; reopening of comment period.

**SUMMARY :**  NRCS and CCC published an interim rule for the Agricultural Conservation Easement Program (ACEP) with a request for comments, and a comment period ending April 28, 2015. This document reopens the comment period.

**DATES :**  The comment period for the interim rule for ACEP (80 FR 11032, Feb. 27, 2015) is hereby reopened and will end Thursday, May 28, 2015.

**ADDRESSES :**  Comments may be submitted by one of the following methods:

• Federal e-Rulemaking Portal: http:// www.regulations.gov. Follow the instructions for submitting comments for Docket No. NRCS–2014–0011.

• Mail or hand delivery: Public Comments Processing, Attention: Docket No. NRCS–2014–0011, Regulatory and Agency Policy Team, Strategic Planning and Accountability, U.S. Department of Agriculture, Natural Resources Conservation Service, 5601 Sunnyside Avenue, Building 1–1112D, Beltsville, Maryland 20705.

NRCS will post all comments on http://www.regulations.gov. Personal information provided with comments will be posted. If your comment includes your address, phone number, email address, or other personal identifying information, please be aware that your entire comment, including your personal information, will be made publicly available. Do not include personal information with your comment submission if you do not wish for it to be made public. This interim rule may be accessed via Internet. Users can access the NRCS homepage at: http://www.nrcs.usda.gov/; select the Farm Bill link from the menu; select the Interim final link from beneath the Final and Interim rules Index title under the heading ‘‘2014 NRCS Farm Bill Conservation Program Rules.’’ Select Agricultural Conservation Easement Program.

**FOR FURTHER INFORMATION CONTACT :**  Kim Berns, Acting Deputy Chief for Programs, at 202–720–1882.

Persons with disabilities who require alternative means for communication ( e.g., Braille, large print, audio tape, etc.) should contact the USDA Technology and Accessible Resources Give Employment Today Center at 202– 720–2600 (voice and TDD).

**SUPPLEMENTARY INFORMATION :**  In response to requests from the public, the comment period for this rule is being reopened to provide the public additional time to submit comments.

Signed this 24th day of April, 2015, in Washington, DC. Leonard Jordon, Acting Chief, Natural Resources Conservation Service, Acting Vice President, Commodity Credit Corporation.
[FR Doc. 2015–10055 Filed 4–29–15; 8:45 am]

**BILLING CODE 3410–16–P**

**DEPARTMENT OF TRANSPORTATION**

**Federal Aviation Administration**

**14 CFR Part 25**

**[Docket No. FAA–2015–0757; Special Conditions No. 25–581–SC]** 

**Special Conditions: Bombardier Inc. Model BD–700–2A12 and BD–700–**  **2A13 Airplanes; Design Roll-Maneuver Condition** 

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

**ACTION :**  Final special conditions; request for comments. **SUMMARY :**  These special conditions are issued for the Bombardier Inc. Model BD–700–2A12 and BD–700–2A13 airplanes. These airplanes will have a novel or unusual design featureassociated with an electronic flightcontrol system that provides roll control of the airplanes through pilot inputs to the flight computers. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These special conditions contain the additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to that established by the existing airworthiness standards.

**DATES :**  This action is effective on Bombardier Inc. on April 30, 2015. We must receive your comments by June 15,
2015.

**ADDRESSES :**  Send comments identified by docket number FAA–2015–0757 using any of the following methods:

• Federal eRegulations Portal: Go to http://www.regulations.gov/ and follow the online instructions for sending your comments electronically.

• Mail: Send comments to Docket Operations, M–30, U.S. Department of Transportation (DOT), 1200 New Jersey Avenue SE., Room W12–140, West Building Ground Floor, Washington, DC
20590–0001.

• Hand Delivery or Courier: Take comments to Docket Operations in Room W12–140 of the West Building Ground Floor at 1200 New Jersey Avenue SE., Washington, DC, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays.

• Fax: Fax comments to Docket Operations at 202–493–2251.

Privacy: The FAA will post all comments it receives, without change,
to http://www.regulations.gov/, including any personal information the commenter provides. Using the search function of the docket Web site, anyone can find and read the electronic form of all comments received into any FAA docket, including the name of the individual sending the comment (or signing the comment for an association, business, labor union, etc.). DOT’s complete Privacy Act Statement can be found in the Federal Register published on April 11, 2000 (65 FR 19477–19478), as well as at http://DocketsInfo.dot. gov/.

Docket: Background documents or comments received may be read at


### 24192 Federal Register / Vol. 80, No. 83 / Thursday, April 30, 2015 / Rules and Regulations

http://www.regulations.gov/ at any time. Follow the online instructions for accessing the docket, or go to Docket Operations in Room W12–140 of the West Building Ground Floor at 1200 New Jersey Avenue SE., Washington, DC, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays.

**FOR FURTHER INFORMATION CONTACT :**  Mark Freisthler, FAA, Airframe and Cabin Safety Branch, Transport Airplane Directorate, Aircraft Certification Service, 1601 Lind Avenue SW., Renton, Washington 98057–3356; telephone 425–227–1119; facsimile
425–227–1232.

**SUPPLEMENTARY INFORMATION :**  The FAA has determined that notice of, and opportunity for prior public comment on, these special conditions is impracticable because these procedures would significantly delay issuance of the design approval and thus delivery of the affected airplane(s).

In addition, the substance of these special conditions has been subject to the public comment process in several prior instances with no substantive comments received. The FAA therefore finds that good cause exists for making these special conditions effective upon publication in the Federal Register

. Comments Invited

We invite interested people to take part in this rulemaking by sending written comments, data, or views. The most helpful comments reference a specific portion of the special conditions, explain the reason for any recommended change, and include supporting data.

We will consider all comments we receive by the closing date for comments. We may change these special conditions based on the comments we receive. Background

On June 13, 2012, Bombardier Inc. applied for an amended type certificate for their new Model BD–700–2A12 and BD–700–2A13 airplanes. The BD–700– 2A12 and BD–700–2A13 augment the existing BD–700 family of airplanes, and are marketed as the Bombardier Global 7000 and Global 8000, respectively.These are ultra-long-range, executiveinterior business jets equipped with Rockwell Collins ProLine Fusion Integrated Avionics System. These airplanes have a maximum certified passenger capacity of 19.

The design of the Model BD–700– 2A12 and BD–700–2A13 airplanes includes new high-speed transonic wings with improved aerodynamic efficiency, a pressurized cabin for luxury interiors, and they share an identical supplier base and significant common design elements. The current design roll-maneuver requirement in Title 14, Code of Federal Regulations (14 CFR) part 25 is inadequate for addressing an airplane with electronic flight controls that affect maneuvering. These special conditions adjust the current roll-maneuver requirement, § 25.349, to take into account the effects of an electronic flight-control system. Type Certification Basis

Under the provisions of 14 CFR 21.101, Bombardier Inc. must show that the Model BD–700–2A12 and BD–700– 2A13 airplanes meet the applicable provisions of part 25 as amended by Amendments 25–1 through 25–136.

If the Administrator finds that the applicable airworthiness regulations (i.e., 14 CFR part 25) do not contain adequate or appropriate safety standards for the Model BD–700–2A12 and BD– 700–2A13 airplanes because of a novel or unusual design feature, special conditions are prescribed under the provisions of § 21.16.

Special conditions are initially applicable to the Model for which they are issued. Should the type certificate for that model be amended later to include any other model that incorporates the same novel or unusual design feature, or should any other model already included on the same type certificate be modified to incorporate the same novel or unusual design feature, these special conditions would also apply to the other model under § 21.101.

In addition to the applicable airworthiness regulations and special conditions, the Model BD–700–2A12 and BD–700–2A13 airplanes mustcomply with the fuel-vent and exhaustemission requirements of 14 CFR part 34, and the noise-certification requirements of 14 CFR part 36.

The FAA issues special conditions, as defined in 14 CFR 11.19, in accordance with § 11.38, and they become part of the type-certification basis under § 21.101. Novel or Unusual Design Features

The Model BD–700–2A12 and BD– 700–2A13 airplanes will incorporate the following novel or unusual design features:

The airplanes are equipped with an electronic flight-control system that provides control through pilot inputs to the flight computer. Current part 25 airworthiness regulations account for control laws for which ailerondeflection is proportional to controlstick deflection. They do not address nonlinearities or other effects on aileron actuation that electronic flight controls may cause. Because this type of system may affect flight loads, and therefore the structural capability of the airplanes, special conditions are needed to address these effects.

Discussion

These special conditions differ from current requirements in that they require that the roll maneuver is based on defined actuation of the cockpit roll control as opposed to defined deflections of the aileron itself. Also, the special conditions require an additional load condition at VA , in which the cockpit roll control is returned to neutral following the initial roll input.

These special conditions differ from similar special conditions applied on previous programs. These special conditions are limited to the roll axis only, whereas previous special conditions also included the pitch and yaw axes. Special conditions are no longer needed for the pitch or yaw axes, because Amendment 25–91 takes into account the effects of an electronic flight-control system in those axes (§ 25.331 for pitch and § 25.351 for yaw).

These special conditions contain the additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to that established by the existing airworthiness standards. Applicability

As discussed above, these special conditions are applicable to the Model BD–700–2A12 and BD–700–2A13 airplanes. Should Bombardier Inc. apply at a later date for a change to the type certificate to include another model incorporating the same novel or unusual design feature, these special conditions would apply to that model as well.

Conclusion

This action affects only certain novel or unusual design features on Bombardier Inc. Model BD–700–2A12 and BD–700–2A13 airplanes. It is not a rule of general applicability.

The substance of these special conditions has been subjected to the notice and comment period in several prior instances and has been derived without substantive change from those previously issued. It is unlikely that prior public comment would result in a significant change from the substance contained herein. Therefore, because a delay would significantly affect the certification of the airplane, the FAA has determined that prior public notice and comment are unnecessary and


### 24193 Federal Register / Vol. 80, No. 83 / Thursday, April 30, 2015 / Rules and Regulations

impracticable, and good cause exists for adopting these special conditions upon publication in the Federal Register. The FAA is requesting comments to allow interested persons to submit views that may not have been submitted in response to the prior opportunities for comment described above. List of Subjects in 14 CFR Part 25

Aircraft, Aviation safety, Reporting and recordkeeping requirements.

The authority citation for these special conditions is as follows:

Authority: 49 U.S.C. 106(g), 40113, 44701, 44702, 44704. The Special Conditions

Accordingly, pursuant to the authority delegated to me by the Administrator, the following specialconditions are issued as part of the typecertification basis for the Bombardier Inc. Model BD–700–2A12 and BD–700– 2A13 airplanes. Design Roll Maneuver Condition

In lieu of compliance to § 25.349(a): The following conditions, speeds, and cockpit roll-control motions (except as the motions may be limited by pilot effort) must be considered in combination with an airplane load factor of zero and of two-thirds of the positive maneuvering factor used in design. In determining the resulting control-surface deflections, the torsional flexibility of the wing must be considered in accordance with § 25.301(b):

1. Bombardier Inc. must investigate conditions corresponding to steady rolling velocities. In addition, conditions corresponding to maximum angular acceleration must be investigated for airplanes with engines or other weight concentrations outboard of the fuselage. For the angular acceleration conditions, zero rolling velocity may be assumed in the absence of a rational time-history investigation of the maneuver.

2. At VA , sudden movement of the cockpit roll control up to the limit is assumed. The position of the cockpit roll control must be maintained until a steady roll rate is achieved and then must be returned suddenly to the neutral position.

3. At VC , the cockpit roll control must be moved suddenly and maintained so as to achieve a roll rate not less than that obtained in Special Condition 2, above.

4. At VD , the cockpit roll control must be moved suddenly and maintained so as to achieve a roll rate not less than one third of that obtained in Special Condition 2, above. Issued in Renton, Washington, on April 17,
2015. Victor Wicklund, Acting Manager, Transport Airplane Directorate, Aircraft Certification Service.
[FR Doc. 2015–10102 Filed 4–29–15; 8:45 am]

**BILLING CODE 4910–13–P**

**DEPARTMENT OF TRANSPORTATION**

**Federal Aviation Administration**

**14 CFR Part 25**

**[Docket No. FAA–2014–1080; Special Conditions No. 25–582–SC]** 

**Special Conditions: Airbus Model A319–151n/171n, A320–251n/271n, and**  **A321–251n/271n (SAneo) Series Airplanes; Transient Engine-Failure**  **Loads**

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

**ACTION :**  Final special conditions; request for comments.

**SUMMARY :**  These special conditions are issued for Airbus Model A319–151n/ 171n, A320–251n/271n, and A321– 251n/271n (collectively known as Single Aisle new engine option (SA neo)) series airplanes. These airplanes will have a novel or unusual design feature when compared to the state of technology envisioned in theairworthiness standards for transportcategory airplanes. This design feature is a new generation of high-bypass engines, and the potential loads resulting from extreme engine-failure conditions.

The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These special conditions contain the additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to that established by the existing airworthiness standards.

**DATES :**  This action is effective on Airbus on April 30, 2015. We must receive your comments by June 15, 2015.

**ADDRESSES :**  Send comments identified by docket number FAA–2014–1080 using any of the following methods:

• Federal eRegulations Portal: Go to http://www.regulations.gov/ and follow the online instructions for sending your comments electronically.

• Mail: Send comments to Docket Operations, M–30, U.S. Department of Transportation (DOT), 1200 New Jersey Avenue SE., Room W12–140, West Building Ground Floor, Washington, DC
20590–0001. • Hand Delivery or Courier: Take comments to Docket Operations in Room W12–140 of the West Building Ground Floor at 1200 New Jersey Avenue SE., Washington, DC, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays.

• Fax: Fax comments to Docket Operations at 202–493–2251.

Privacy: The FAA will post all comments it receives, without change,
to http://www.regulations.gov/, including any personal information the commenter provides. Using the search function of the docket Web site, anyone can find and read the electronic form of all comments received into any FAA docket, including the name of the individual sending the comment (or signing the comment for an association, business, labor union, etc.). DOT’s complete Privacy Act Statement can be found in the Federal Register published on April 11, 2000 (65 FR 19477–19478), as well as at http://DocketsInfo.dot.gov/.

Docket: Background documents or comments received may be read at http://www.regulations.gov/ at any time. Follow the online instructions for accessing the docket or go to Docket Operations in Room W12–140 of the West Building Ground Floor at 1200 New Jersey Avenue SE., Washington, DC, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays.

**FOR FURTHER INFORMATION CONTACT :**  Todd Martin, FAA, ANM–115, Transport Airplane Directorate, Aircraft Certification Service, 1601 Lind Avenue SW., Renton, Washington 98057–3356; telephone 425–227–1178; facsimile
425–227–1320.

**SUPPLEMENTARY INFORMATION :**  The FAA has determined that notice of, and opportunity for prior public comment on, these special conditions is
unnecessary.

The substance of these special conditions has been subject to the public comment process in several prior instances with no substantive comments received. The FAA therefore finds that good cause exists for making these special conditions effective upon publication in the Federal Register

. Comments Invited

We invite interested people to take part in this rulemaking by sending written comments, data, or views. The most helpful comments reference a specific portion of the special conditions, explain the reason for any recommended change, and include supporting data.

We will consider all comments we receive by the closing date for