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Note 1 to paragraph (g) of this AD: GE Aviation Service Bulletin 5000ELM–28–075, Revision 1, dated August 5, 2014; and GE Aviation Service Bulletin 6000ELM–28–076, Revision 1, dated August 5, 2014; are additional sources of guidance for modifying the P110 and P210 panels, respectively.

(h) Credit for Previous Actions

This paragraph provides credit for actions required by paragraphs (g)(1) and (g)(2) of this AD, if those actions were performed before the effective date of this AD using Boeing Special Attention Service Bulletin 777–28–0083, dated September 8, 2014, which is not incorporated by reference in this AD. (i) Alternative Methods of Compliance (AMOCs)

(1) The Manager, Seattle Aircraft Certification Office (ACO), FAA, has the authority to approve AMOCs for this AD, if requested using the procedures found in 14 CFR 39.19. In accordance with 14 CFR 39.19, send your request to your principal inspector or local Flight Standards District Office, as appropriate. If sending information directly to the manager of the ACO, send it to the attention of the person identified in paragraph (j)(l) of this AD. Information may be emailed to: 9-ANM-Seattle-ACO-AMOCRequests@faa.gov.

(2) Before using any approved AMOC, notify your appropriate principal inspector, or lacking a principal inspector, the manager of the local flight standards district office/ certificate holding district office.

(3) An AMOC that provides an acceptable level of safety may be used for any repair required by this AD if it is approved by the Boeing Commercial Airplanes Organization Designation Authorization (ODA) that has been authorized by the Manager, Seattle ACO, to make those findings. For a repair method to be approved, the repair must meet the certification basis of the airplane, and the approval must specifically refer to this AD.

(4) If the service information contains steps or procedures that are identified as RC (Required for Compliance), those steps or procedures must be done to comply with this AD; any steps or procedures that are not identified as RC are recommended. Those steps or procedures that are not identified as RC may be deviated from, done as part of other actions, or done using accepted methods different from those identified in the specified service information without obtaining approval of an AMOC, provided the steps or procedures identified as RC can be done and the airplane can be put back in a serviceable condition. Any substitutions or changes to steps or procedures identified as RC require approval of an AMOC.
(j) Related Information

(1) For more information about this AD, contact Tak Kobayashi, Aerospace Engineer, Propulsion Branch, ANM–140S, FAA, Seattle Aircraft Certification Office, 1601 Lind Avenue SW., Renton, WA 98057–3356; phone: 425–917–6499; fax: 425–917–6590; email: takahisa.kobayashi@faa.gov.

(2) For GE Aviation service information identified in this AD that is not incorporated by reference in this AD, contact GE Aviation service information identified in this AD, contact GE Aviation Fleet Support, 1 Neumann Way, Cincinnati, OH 45215; phone: 513–552–3272; email: aviation.fleetsupport@ge.com; Internet: http://www.geaviation.com.
(k) Material Incorporated by Reference

(1) The Director of the Federal Register approved the incorporation by reference (IBR) of the service information listed in this paragraph under 5 U.S.C. 552(a) and 1 CFR part 51.

(2) You must use this service information as applicable to do the actions required by this AD, unless the AD specifies otherwise.

(i) Boeing Special Attention Service Bulletin 777–28–0083, Revision 1, dated March 6, 2015.

(ii) Reserved. (3) For service information identified in this AD, contact Boeing Commercial Airplanes, Attention: Data & Services Management, P.O. Box 3707, MC 2H–65, Seattle, WA 98124–2207; telephone 206– 544–5000, extension 1; fax 206–766–5680; Internet https://www.myboeingfleet.com.

(4) You may view this service information at FAA, Transport Airplane Directorate, 1601 Lind Avenue SW., Renton, WA. For information on the availability of this material at the FAA, call 425–227–1221.

(5) You may view this service information that is incorporated by reference at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202–741–6030, or go to: http://www.archives.gov/federal-register/cfr/ibrlocations.html.

Issued in Renton, Washington, on March 27, 2015. Michael Kaszycki, Acting Manager, Transport Airplane Directorate, Aircraft Certification Service.
[FR Doc. 2015–08137 Filed 4–13–15; 8:45 am]

**BILLING CODE 4910–13–P**

**DEPARTMENT OF TRANSPORTATION**

**Federal Aviation Administration**

**14 CFR Part 39**

**[Docket No. FAA–2015–0132; Directorate Identifier 2014–CE–038–AD; Amendment**  **39–18132; AD 2015–07–04]**

**RIN 2120–AA64**

**Airworthiness Directives; Pilatus Aircraft Ltd. Airplanes** 

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

**ACTION :**  Final rule.

**SUMMARY :**  We are adopting a new airworthiness directive (AD) for PILATUS Aircraft Ltd. Model PC–7 airplanes. This AD results from mandatory continuing airworthiness information (MCAI) issued 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 the potential for a spring on the air conditioning compressor clutch plate to shear the oil cooler inlet-hose due to the close routing of these parts without a protective cover. We are issuing this AD to require actions to address the unsafe condition on these products.

**DATES :**  This AD is effective May 19,
2015.

The Director of the Federal Register approved the incorporation by reference of a certain publication listed in the AD as of May 19, 2015.

**ADDRESSES :**  You may examine the AD docket on the Internet at http:// www.regulations.gov by searching for and locating Docket No. FAA–2015– 0132; or in person at 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 service information identified in this AD, contact PILATUS AIRCRAFT LTD., Customer Technical Support (MCC), P.O. Box 992, CH–6371 Stans, Switzerland; phone: +41 (0)41 619 67 74; fax: +41 (0)41 619 67 73; email: Techsupport@pilatus-aircraft.com ; Internet: http://www.pilatusaircraft.com . You may view this 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. It is also available on the Internet at http:// www.regulations.gov by searching for and locating Docket No. FAA–2015–
0132.

**FOR FURTHER INFORMATION CONTACT :**  Doug Rudolph, Aerospace Engineer, FAA, Small Airplane Directorate, 901 Locust, Room 301, Kansas City, Missouri 64106; telephone: (816) 329– 4059; fax: (816) 329–4090; email: doug.rudolph@faa.gov.

**SUPPLEMENTARY INFORMATION :** 

Discussion

We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR part 39 to adding an AD that would apply to PILATUS Aircraft Ltd. Model PC–7 airplanes. The NPRM was published in the Federal Register on January 29, 2015 (80 FR 4810). The NPRM proposed to correct an unsafe condition for the specified products and was based on mandatory continuing airworthiness information (MCAI)


### 19882 Federal Register / Vol. 80, No. 71 / Tuesday, April 14, 2015 / Rules and Regulations

originated by an aviation authority of another country. The MCAI states:

This Airworthiness Directive (AD) is prompted due to an unprotected routing of the oil cooler inlet-hose close to the air conditioning compressor clutch plate.

If a spring on the compressor clutch plate shears it could lead to a damage of the oil hose and the engine oil can spill into the engine bay.

In order to correct and control the situation, this AD requires the installation of a cover assembly which will be mounted on the attachment points of the compressor.
The MCAI can be found in the AD docket on the Internet at: http:// www.regulations.gov/ #!documentDetail;D=FAA-2014-1002-
0002.

Comments

We gave the public the opportunity to participate in developing this AD. We received no comments on the NPRM (80 FR 4810, January 29, 2015) or on the determination of the cost to the public.

Conclusion

We reviewed the relevant data and determined that air safety and the public interest require adopting the AD as proposed except for minor editorial changes. We have determined that these minor changes:

• Are consistent with the intent that was proposed in the NPRM (80 FR 4810, January 29, 2015) for correcting the unsafe condition; and

• Do not add any additional burden upon the public than was already proposed in the NPRM (80 FR 4810, January 29, 2015).

Related Service Information Under 1 CFR Part 51

We reviewed PILATUS Aircraft Ltd. PILATUS PC–7 Service Bulletin No: 21– 012, dated November 4, 2014. The service information describes actions for installation of a cover assembly (between the compressor clutch plate and the oil hose) to protect the oil hose. This information is reasonably available
at http://www.regulations.gov by searching for and locating Docket No. FAA–2015–0132, or see **ADDRESSES** for other ways to access this service information. Costs of Compliance

We estimate that this AD will affect 10 products of U.S. registry. We also estimate that it would take about 6 work-hours per product to comply with the basic requirements of this AD. The average labor rate is $85 per work-hour. Required parts would cost about $1,250 per product. Based on these figures, we estimate the cost of the AD on U.S. operators to be $17,600, or $1,760 per product. Authority for This Rulemaking

Title 49 of the United States Code specifies the FAA’s authority to issue rules on aviation safety. Subtitle I, section 106, describes the authority of the FAA Administrator. ‘‘Subtitle VII: Aviation Programs,’’ describes in more detail the scope of the Agency’s authority.

We are issuing this rulemaking under the authority described in ‘‘Subtitle VII, Part A, Subpart III, Section 44701: General requirements.’’ Under that section, Congress charges the FAA with promoting safe flight of civil aircraft in air commerce by prescribing regulations for practices, methods, and procedures the Administrator finds necessary for safety in air commerce. This regulation is within the scope of that authority because it addresses an unsafe condition that is likely to exist or develop on products identified in this rulemaking action. Regulatory Findings

We determined that this AD will not have federalism implications under Executive Order 13132. This AD will not have a substantial direct effect on the States, on the relationship between the national government and the States, or on the distribution of power and responsibilities among the various levels of government.

For the reasons discussed above, I certify this AD:

(1) Is not a ‘‘significant regulatory action’’ under Executive Order 12866,

(2) Is not a ‘‘significant rule’’ under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979),

(3) Will not affect intrastate aviation in Alaska, and

(4) Will not have a significant economic impact, positive or negative, on a substantial number of small entities under the criteria of the Regulatory Flexibility Act. Examining the AD Docket

You may examine the AD docket on the Internet at http:// www.regulations.gov by searching for and locating Docket No. FAA–2015– 0132; 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 the NPRM, 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. List of Subjects in 14 CFR Part 39

Air transportation, Aircraft, Aviation safety, Incorporation by reference, Safety. Adoption of the Amendment

Accordingly, under the authority delegated to me by the Administrator, the FAA amends 14 CFR part 39 as follows:

**PART 39—AIRWORTHINESS DIRECTIVES** 

■ 1. The authority citation for part 39 continues to read as follows:

Authority: 49 U.S.C. 106(g), 40113, 44701.

**§ 39.13 [Amended]**

■ 2. The FAA amends § 39.13 by adding the following new AD:

2015–07–04 Pilatus Aircraft Ltd.: Amendment 39–18132; Docket No. FAA–2015–0132; Directorate Identifier 2014–CE–038–AD.
(a) Effective Date

This airworthiness directive (AD) becomes effective May 19, 2015.

(b) Affected ADs

None. (c) Applicability

This AD applies to Pilatus Aircraft Ltd. Model PC–7 airplanes, all serial numbers, that:

(1) have not incorporated the actions of any version of PILATUS PC–7 Service Bulletin No: 21–006, which allows for the installation of a different air conditioning compressor mounted at a different location and makes the unsafe condition nonexistent; and

(2) are certificated in any category.
(d) Subject

Air Transport Association of America (ATA) Code 21: Air Conditioning.

(e) Reason

This AD was prompted by 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 the potential for a spring on the air conditioning compressor clutch plate to shear the oil cooler inlet-hose due to the close routing of these parts without a protective cover. We are issuing this AD to correct the unprotected routing of the oil cooler inlet-hose, which could lead to damage of the oil hose resulting in an engine oil spill into the engine bay.
(f) Actions and Compliance

Unless already done, within the next 120 days after May 19, 2015 (the effective date of this AD), install a cover assembly on the attachment points of the compressor following the Accomplishment Instructions


### 19883 Federal Register / Vol. 80, No. 71 / Tuesday, April 14, 2015 / Rules and Regulations

in PILATUS PC–7 Service Bulletin No: 21– 012, dated November 4, 2014.
(g) Other FAA AD Provisions

The following provisions also apply to this AD:

(1) Alternative Methods of Compliance (AMOCs): The Manager, Standards Office, FAA, has the authority to approve AMOCs for this AD, if requested using the procedures found in 14 CFR 39.19. Send information to ATTN: Doug Rudolph, Aerospace Engineer, FAA, Small Airplane Directorate, 901 Locust, Room 301, Kansas City, Missouri 64106; telephone: (816) 329–4059; fax: (816) 329– 4090; email: doug.rudolph@faa.gov. Before using any approved AMOC on any airplane to which the AMOC applies, notify your appropriate principal inspector (PI) in the FAA Flight Standards District Office (FSDO), or lacking a PI, your local FSDO.

(2) Airworthy Product: For any requirement in this AD to obtain corrective actions from a manufacturer or other source, use these actions if they are FAA-approved. Corrective actions are considered FAA-approved if they are approved by the State of Design Authority (or their delegated agent). You are required to assure the product is airworthy before it is returned to service.

(3) Reporting Requirements: For any reporting requirement in this AD, a federal agency may not conduct or sponsor, and a person is not required to respond to, nor shall a person be subject to a penalty for failure to comply with a collection of information subject to the requirements of the Paperwork Reduction Act unless that collection of information displays a current valid OMB Control Number. The OMB Control Number for this information collection is 2120–0056. Public reporting for this collection of information is estimated to be approximately 5 minutes per response, including the time for reviewing instructions, completing and reviewing the collection of information. All responses to this collection of information are mandatory. Comments concerning the accuracy of this burden and suggestions for reducing the burden should be directed to the FAA at: 800 Independence Ave. SW., Washington, DC 20591, Attn: Information Collection Clearance Officer, AES–200.
(h) Related Information

Refer to MCAI Federal Office of Civil Aviation (FOCA) AD HB–2014–008, dated December 9, 2014; and any version of PILATUS PC–7 Service Bulletin No: 21–006, for related information. The MCAI can be found in the AD docket on the Internet at: http://www.regulations.gov/#!document Detail;D=FAA-2014-1002-0002.
(i) Material Incorporated by Reference

(1) The Director of the Federal Register approved the incorporation by reference (IBR) of the service information listed in this paragraph under 5 U.S.C. 552(a) and 1 CFR part 51.

(2) You must use this service information as applicable to do the actions required by this AD, unless the AD specifies otherwise.

(i) Pilatus Aircraft Ltd. Pilatus PC–7 Service Bulletin No: 21–012, dated November 4, 2014. (ii) Reserved. (3) For Pilatus Aircraft Ltd. service information identified in this AD, contact Pilatus Aircraft Ltd., Customer Technical Support (MCC), P.O. Box 992, CH–6371 Stans, Switzerland; phone: +41 (0)41 619 67 74; fax: +41 (0)41 619 67 73; email: Techsupport@pilatus-aircraft.com; Internet: http://www.pilatus-aircraft.com.

(4) You may view this 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. In addition, you can access this service information on the Internet at http:// www.regulations.gov by searching for and locating Docket No. FAA–2015–0132.

(5) You may view this service information that is incorporated by reference at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202–741–6030, or go to: http://www.archives.gov/federal-register/cfr/ibrlocations.html.

Issued in Kansas City, Missouri, on March 31, 2015. Pat Mullen, Acting Manager, Small Airplane Directorate, Aircraft Certification Service.

[FR Doc. 2015–07858 Filed 4–13–15; 8:45 am]

**BILLING CODE 4910–13–P**

**DEPARTMENT OF HOMELAND SECURITY** 

**Coast Guard**

**33 CFR Part 117**

**[Docket No. USCG–2015–0258]**

**Drawbridge Operation Regulation; Inner Harbor Navigation Canal, New**  **Orleans, LA**

**AGENCY :**  Coast Guard, DHS.

**ACTION :**  Notice of deviation from drawbridge regulations.

**SUMMARY :**  The Coast Guard has issued a temporary deviation from the operating schedule that governs the Senator Ted Hickey (Leon C. Simon Blvd./Seabrook) bascule bridge across the Inner Harbor Navigation Canal, mile 4.6, at New Orleans, Louisiana. The deviation is necessary to ensure the safety of participants in the Ochsner Ironman 70.3 New Orleans event as they travel across the bridge as part of the bike and run courses. This deviation allows thebridge to remain in the closed-tonavigation position continuously during the event.

**DATES :**  This deviation is effective from 8 a.m. through 5 p.m. on Sunday, April 19, 2015.

**ADDRESSES :**  The docket for this deviation, [USCG–2015–0258] is available at http://www.regulations.gov. Type the docket number in the ‘‘SEARCH’’ box and click ‘‘SEARCH.’’ Click on Open Docket Folder on the line associated with this rulemaking. You may also visit the Docket Management Facility in Room W12–140 on the ground floor of the Department of Transportation West Building, 1200 New Jersey Avenue SE., Washington, DC 20590, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays.

**FOR FURTHER INFORMATION CONTACT :**  If you have questions on this temporary deviation, call or email Geri Robinson, Bridge Administration Branch, Coast Guard, telephone (504) 671–2128, email geri.a.robinson@uscg.mil. If you have questions on viewing the docket, call Cheryl F. Collins, Program Manager, Docket Operations, telephone 202–366–
9826.

**SUPPLEMENTARY INFORMATION :**  The Coast Guard received a request for a temporary deviation for the Senator Ted Hickey (Leon C. Simon Blvd./Seabrook) crossing the Inner Harbor Navigation Canal, mile 4.6, in New Orleans,Louisiana to remain in the closed-tonavigation position for a nine-hour period during the Ochsner Ironman 70.3, on April 19, 2015. The bridge owner also received a request to close the bridge to all traffic during the Ironman event, which was approved. The bridge provides 45 feet in the closed-to-navigation position above mean sea level. Currently, according to 33 CFR 117.458(c), the draw of the Senator Ted Hickey (Leon C. Simon Blvd./Seabrook), mile 4.6, shall open on signal from 7 a.m. to 8 p.m.; except the bridge need not open from 7 a.m. to 8:30 a.m. and 5 p.m. to 6:30 p.m. Monday through Friday. From 8 p.m. to 7 a.m., the draw shall open on signal if at least two hours notice is given. This deviation allows the draw span of the bridge to remain closed to navigation between 8 a.m. and 5 p.m. on Sunday, April 19, 2015, while the Ironman participants travel across the bridge as part of the race course. Navigation on the waterway consists mainly of tugs with tows. As a result of coordination between the Coast Guard and the waterway users, it has been determined that this closure will not have a significant effect on these vessels. The Coast Guard will inform users through the Local and Broadcast Notice to Mariners of the closure period. There is an alternate route available via the Rigolets Pass to vessel traffic. Vessels that can pass under the bridge in the closed-to-navigation position can do so at any time. For the duration of the