7298 Federal Register / Vol. 80, No. 27 / Tuesday, February 10, 2015 / Rules and Regulations 

examine the MCAI in the AD docket on the 

Internet at http://www.regulations.gov/ 

#!documentDetail;D=FAA-2014-0142-0002. 

(2) Service information identified in this 

AD that is not incorporated by reference in 

this AD is available at the addresses specified 

in paragraphs (cc)(9) and (cc)(10) of this AD. 

(cc) 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 this AD specifies otherwise. 

(3) The following service information was 

approved for IBR on March 17, 2015. 

(i) Airbus Service Bulletin A300–57–0255, 

including Inspection Reporting Form, dated 

January 13, 2012. 

(ii) Airbus Service Bulletin A300–57–6112, 

including Inspection Reporting Form, dated 

January 13, 2012. 

(iii) Airbus Service Bulletin A310–57– 

2090, Revision 02, dated June 18, 2010. 

(iv) Airbus Service Bulletin A310–57– 

2101, including Inspection Reporting Form, 

dated January 13, 2012. 

(4) The following service information was 

approved for IBR on September 11, 2012 (77 

FR 46937, August 7, 2012). 

(i) Airbus Mandatory Service Bulletin 

A300–57–0249, Revision 02, dated June 18, 

2010. 

(ii) Airbus Mandatory Service Bulletin 

A300–57–0251, including Appendix 01, 

dated August 8, 2007. 

(iii) Airbus Mandatory Service Bulletin 

A300–57–6106, Revision 03, dated January 

26, 2012. 

(iv) Airbus Mandatory Service Bulletin 

A300–57–6107, including Appendix 01, 

August 8, 2007. 

(5) The following service information was 

approved for IBR on May 29, 2012 (77 FR 

24367, April 24, 2012). 

(i) Airbus Mandatory Service Bulletin 

A300–57–0249, Revision 03, dated January 

18, 2012. 

(ii) Airbus Mandatory Service Bulletin 

A310–57–2090, Revision 03, dated January 

23, 2012. 

(6) The following service information was 

approved for IBR on September 17, 2008 (73 

FR 47032, August 13, 2008). 

(i) Airbus Service Bulletin A310–57–2090, 

Revision 01, dated December 19, 2007. 

(ii) Airbus Service Bulletin A310–57–2091, 

excluding Appendix 01, dated May 22, 2007. 

(iii) Airbus A310 Repair Instruction R572– 

49121, Issue C, dated May 2007. 

(7) The following service information was 

approved for IBR on February 6, 2007 (72 FR 

2612, January 22, 2007). 

(i) Airbus Service Bulletin A310–57A2088, 

excluding Appendix 01, dated November 6, 

2006. 

(ii) Reserved. 

(8) For service information identified in 

this AD, contact Airbus SAS, Airworthiness 

Office—EAW, 1 Rond Point Maurice 

Bellonte, 31707 Blagnac Cedex, France; 

telephone +33 5 61 93 36 96; fax +33 5 61 

93 44 51; email account.airwortheas@airbus.com; Internet http:// 

www.airbus.com. 

(9) You may view this service information 

at the 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. 

(10) 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 January 

21, 2015. 

Jeffrey E. Duven, 

Manager, Transport Airplane Directorate, 

Aircraft Certification Service. 

[FR Doc. 2015–01710 Filed 2–9–15; 8:45 am] 

BILLING CODE 4910–13–P 

DEPARTMENT OF TRANSPORTATION 

Federal Aviation Administration 

14 CFR Part 39 

[Docket No. FAA–2014–0750; Directorate 

Identifier 2014–NM–147–AD; Amendment 

39–18097; AD 2015–03–01] 

RIN 2120–AA64 

Airworthiness Directives; Bombardier, 

Inc. Airplanes 

AGENCY: Federal Aviation 

Administration (FAA), Department of 

Transportation (DOT). 

ACTION: Final rule. 

SUMMARY: We are adopting a new 

airworthiness directive (AD) for all 

Bombardier, Inc. Model CL–600–2B19 

(Regional Jet Series 100 & 440) 

airplanes. This AD was prompted by 

reports of dislodged engine fan cowl 

panels. This AD requires installing 

additional attaching hardware on the 

left and right fan cowl access panels and 

the nacelle attaching structures. We are 

issuing this AD to prevent damage to the 

fuselage and flight control surfaces from 

dislodged engine fan cowl panels. 

DATES: This AD becomes effective 

March 17, 2015. 

The Director of the Federal Register 

approved the incorporation by reference 

of a certain publication listed in this AD 

as of March 17, 2015. 

ADDRESSES: You may examine the AD 

docket on the Internet at http:// 

www.regulations.gov/ 

#!docketDetail;D=FAA-2014-0750; or in 

person at the Docket 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. 

For service information identified in 

this AD, contact Bombardier, Inc., 400 

Coˆte-Vertu Road West, Dorval, Que ́bec 

H4S 1Y9, Canada; telephone 514–855– 

5000; fax 514–855–7401; email 

thd.crj@aero.bombardier.com; Internet 

http://www.bombardier.com. You may 

view this referenced service information 

at the 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. It is also available 

on the Internet at http:// 

www.regulations.gov by searching for 

and locating Docket No. FAA–2014– 

0750. 

FOR FURTHER INFORMATION CONTACT: 

Andreas Rambalakos, Aerospace 

Engineer, Airframe and Mechanical 

Systems Branch, ANE–171, FAA, New 

York Aircraft Certification Office, 1600 

Stewart Avenue, Suite 410, Westbury, 

NY 11590; telephone 516–228–7345; fax 

516–794–5531. 

SUPPLEMENTARY INFORMATION: 

Discussion 

We issued a notice of proposed 

rulemaking (NPRM) to amend 14 CFR 

part 39 by adding an AD that would 

apply to all Bombardier, Inc. Model CL– 

600–2B19 (Regional Jet Series 100 & 

440) airplanes. The NPRM published in 

the Federal Register on October 2, 2014 

(79 FR 59459). 

Transport Canada Civil Aviation 

(TCCA), which is the airworthiness 

authority for Canada, has issued 

Canadian Airworthiness Directive CF– 

2014–20, dated July 9, 2014 (referred to 

after this as the Mandatory Continuing 

Airworthiness Information, or ‘‘the 

MCAI’’), to correct an unsafe condition. 

The MCAI states: 

There have been a number of engine fan 

cowl panel dislodgement incidents reported 

on the Bombardier CL–600–2B19 aeroplane 

fleet. The dislodged panels may cause 

damage to the fuselage and flight control 

surfaces of the aeroplane. Also, the debris 

from a dislodged panel may result in runway 

contamination and has the potential of 

causing injury on the ground. 

Although the majority of the subject panel 

dislodgements were reported on the first or 

second flight after an engine maintenance 

task was performed that required removal 

and reinstallation of the subject panels, the 

frequency of the dislodgements indicates that 

the existing attachment design is prone to 

human (maintenance) error. 

Bombardier has attempted to mitigate this 

issue by issuing maintenance advisories 

emphasizing the proper installation of engine 

fan cowl panels. In order to further mitigate 

the potential safety hazard of the subject 

panel dislodgement, Bombardier has issued 


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Federal Register / Vol. 80, No. 27 / Tuesday, February 10, 2015 / Rules and Regulations 7299 

Service Bulletin (SB) 601R–71–034 to install 

additional fasteners for the attachment of the 

engine fan cowl panels to the nacelle’s 

structure. 

This [Canadian] AD is issued to mandate 

compliance with Bombardier SB 601R–71– 

034. 

You may examine the MCAI in the 

AD docket on the Internet at http:// 

www.regulations.gov/ 

#!documentDetail;D=FAA-2014-0750- 

0002. 

Comments 

We gave the public the opportunity to 

participate in developing this AD. We 

received no comments on the NPRM (79 

FR 59459, October 2, 2014) 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 this 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 (79 FR 

59459, October 2, 2014) for correcting 

the unsafe condition; and 

• Do not add any additional burden 

upon the public than was already 

proposed in the NPRM (79 FR 59459, 

October 2, 2014). 

We also determined that these 

changes will not increase the economic 

burden on any operator or increase the 

scope of this AD. 

Related Service Information Under 1 

CFR Part 51 

We reviewed Bombardier Service 

Bulletin 601R–71–034, Revision B, 

dated August 1, 2014. The service 

information describes procedures for 

installing additional attaching hardware 

on the left and right fan cowl access 

panels and the nacelle attaching 

structures. This service information is 

reasonably available; see ADDRESSES for 

ways to access this service information. 

Costs of Compliance 

We estimate that this AD affects 518 

airplanes of U.S. registry. 

We also estimate that it will take 

about 9 work-hours per product to 

comply with the basic requirements of 

this AD. The average labor rate is $85 

per work-hour. Required parts will cost 

about $5,248 per product. Based on 

these figures, we estimate the cost of 

this AD on U.S. operators to be 

$3,114,734, or $6,013 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 that 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/

#!docketDetail;D=FAA-2014-0750; 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 street address for the 

Docket Operations office (telephone 

800–647–5527) is in the ADDRESSES

section. 

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 airworthiness 

directive (AD): 

2015–03–01 Bombardier, Inc.: Amendment 

39–18097. Docket No. FAA–2014–0750; 

Directorate Identifier 2014–NM–147–AD. 

(a) Effective Date 

This AD becomes effective March 17, 2015. 

(b) Affected ADs 

None. 

(c) Applicability 

This AD applies to all Bombardier, Inc. 

Model CL–600–2B19 (Regional Jet Series 100 

& 440) airplanes, certificated in any category, 

all manufacturer serial numbers. 

(d) Subject 

Air Transport Association (ATA) of 

America Code 71, Powerplant. 

(e) Reason 

This AD was prompted by reports of 

dislodged engine fan cowl panels. We are 

issuing this AD to prevent damage to the 

fuselage and flight control surfaces from 

dislodged engine fan cowl panels. 

(f) Compliance 

Comply with this AD within the 

compliance times specified, unless already 

done. 

(g) Fastener Installation 

Within 6,000 flight hours after the effective 

date of this AD: Install attaching hardware on 

the left and right fan cowl access panels and 

the nacelle attaching structures, in 

accordance with the Accomplishment 

Instructions of Bombardier Service Bulletin 

601R–71–034, Revision B, dated August 1, 

2014. 

(h) Credit for Previous Actions 

This paragraph provides credit for actions 

required by paragraph (g) of this AD, if those 

actions were performed before the effective 

date of this AD using Bombardier Service 

Bulletin 601R–71–034, dated March 31, 2014; 

or Service Bulletin 601R–71–034, Revision A, 

dated April 28, 2014. This service 

information is not incorporated by reference 

in this AD. 

(i) Other FAA AD Provisions 

The following provisions also apply to this 

AD: 

(1) Alternative Methods of Compliance 

(AMOCs): The Manager, New York Aircraft 


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7300 Federal Register / Vol. 80, No. 27 / Tuesday, February 10, 2015 / Rules and Regulations 

Certification Office (ACO), ANE–170, 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 ACO, send it to ATTN: 

Program Manager, Continuing Operational 

Safety, FAA, New York ACO, 1600 Stewart 

Avenue, Suite 410, Westbury, NY 11590; 

telephone 516–228–7300; fax 516–794–5531. 

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. The AMOC 

approval letter must specifically reference 

this AD. 

(2) Contacting the Manufacturer: For any 

requirement in this AD to obtain corrective 

actions from a manufacturer, the action must 

be accomplished using a method approved 

by the Manager, New York ACO, ANE–170, 

Engine and Propeller Directorate, FAA; or 

Transport Canada Civil Aviation (TCCA); or 

Bombardier, Inc.’s TCCA Design Approval 

Organization (DAO). If approved by the DAO, 

the approval must include the DAOauthorized signature. 

(j) Related Information 

(1) Refer to Mandatory Continuing 

Airworthiness Information (MCAI) Canadian 

Airworthiness Directive CF–2014–20, dated 

July 9, 2014, for related information. This 

MCAI may be found in the AD docket on the 

Internet at http://www.regulations.gov/

#!documentDetail;D=FAA-2014-0750-0002. 

(2) Service information identified in this 

AD that is not incorporated by reference is 

available at the addresses specified in 

paragraphs (k)(3) and (k)(4) of this AD. 

(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 this AD specifies otherwise. 

(i) Bombardier Service Bulletin 601R–71– 

034, Revision B, dated August 1, 2014. 

(ii) Reserved. 

(3) For service information identified in 

this AD, contact Bombardier, Inc., 400 CoˆteVertu Road West, Dorval, Que ́bec H4S 1Y9, 

Canada; telephone 514–855–5000; fax 514– 

855–7401; email thd.crj@

aero.bombardier.com; Internet http://

www.bombardier.com. 

(4) You may view this service information 

at the 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 January 

30, 2015. 

Jeffrey E. Duven, 

Manager, Transport Airplane Directorate, 

Aircraft Certification Service. 

[FR Doc. 2015–02282 Filed 2–9–15; 8:45 am] 

BILLING CODE 4910–13–P 

DEPARTMENT OF TRANSPORTATION 

Federal Aviation Administration 

14 CFR Part 39 

[Docket No. FAA–2014–0465; Directorate 

Identifier 2013–SW–044–AD; Amendment 

39–18089; AD 2015–02–21] 

RIN 2120–AA64 

Airworthiness Directives; Agusta 

S.p.A. (Type Certificate Currently Held 

by AgustaWestland S.p.A.) (Agusta) 

Helicopters 

AGENCY: Federal Aviation 

Administration (FAA), DOT. 

ACTION: Final rule. 

SUMMARY: We are adopting a new 

airworthiness directive (AD) for Agusta 

AB139 and AW139 helicopters to 

require replacing certain single-braided 

flexible hydraulic hoses with doublebraided flexible hydraulic hoses. This 

AD was prompted by occurrences of 

leaking flexible hydraulic hoses. The 

actions of this AD are intended to 

prevent loss of hydraulic power and 

subsequent loss of helicopter control. 

DATES: This AD is effective March 17, 

2015. 

The Director of the Federal Register 

approved the incorporation by reference 

of a certain document listed in this AD 

as of March 17, 2015. 

ADDRESSES: 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 the 

referenced service information at the 

FAA, Office of the Regional Counsel, 

Southwest Region, 2601 Meacham 

Blvd., Room 663, Fort Worth, Texas 

76137. It is also available on the Internet 

at http://www.regulations.gov by 

searching for and locating Docket No. 

FAA–2014–0465. 

Examining the AD Docket 

You may examine the AD docket on 

the Internet at http://

www.regulations.gov or in person at the 

Docket Operations Office between 9 

a.m. and 5 p.m., Monday through 

Friday, except Federal holidays. The AD 

docket contains this AD, the European 

Aviation Safety Agency (EASA) AD, any 

incorporated-by-reference service 

information, the economic evaluation, 

any comments received, and other 

information. The street address for the 

Docket Operations Office (phone: 800– 

647–5527) is U.S. Department of 

Transportation, Docket Operations 

Office, M–30, West Building Ground 

Floor, Room W12–140, 1200 New Jersey 

Avenue SE., Washington, DC 20590. 

FOR FURTHER INFORMATION CONTACT: Matt 

Wilbanks, Aviation Safety Engineer, 

Regulations and Policy Group, 

Rotorcraft Directorate, FAA, 2601 

Meacham Blvd., Fort Worth, Texas 

76137; telephone (817) 222–5110; email 

matt.wilbanks@faa.gov. 

SUPPLEMENTARY INFORMATION: 

Discussion 

On July 16, 2014, at 79 FR 41464, the 

Federal Register published our notice of 

proposed rulemaking (NPRM), which 

proposed to amend 14 CFR part 39 by 

adding an AD that would apply to 

Agusta Model AB139 and AW139 

helicopters with a flexible hydraulic 

hose, part number (P/N) 

A494AE2E00E0670X, 

A494AE3E00E0424X, 

A494AE3E00E0530X, 

A494AE3E00E0570X, 

A494AE3E00E0580X, 

A494AE3E00E0620X, 

A494AE3E00E0930X, 

A494AE6E14E0348X, or 

A494AE6E21E0330X, installed. The 

NPRM proposed to require replacing 

these single-braided flexible hydraulic 

hoses with double-braided flexible 

hydraulic hoses. The proposed 

requirements were intended to prevent 

loss of hydraulic power and subsequent 

loss of helicopter control. 

The NPRM was prompted by AD No. 

AD No. 2013–0177, dated August 8, 

2013, issued by EASA, which is the 

Technical Agent for the Member States 

of the European Union, to correct an 

unsafe condition for Agusta Model 

AB139 and AW139 helicopters. EASA 

advises that leaking hydraulic system 

flexible hoses have been reported on inservice helicopters. An investigation 

indicated that single braided flexible 

hydraulic hoses, which are part of the 

original design for Model AB139 and 

AW139 helicopters, may not be strong 

enough to cope with the hydraulic 

system pressure over long periods. If not 

corrected, this condition could lead to 

other hydraulic system leaks, possibly 

resulting in loss of hydraulic power and 

reduced control of the helicopter, EASA 


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