Federal Register / Vol. 75, No. 164 / Wednesday, August 25, 2010 / Rules and Regulations 52235 

(i) Prior to the accumulation of 5,000 total 

flight hours. 

(ii) Within 500 flight hours after the 

effective date of this AD. 

Note 3: The actions required by paragraph 

(g)(2) of this AD may be done by inserting a 

copy of Bombardier TR 2A–43, dated May 7, 

2008, into Appendix A—Certification 

Maintenance Requirements of Part 2 of the 

Bombardier CL–600–2B19 MRM. When this 

Bombardier TR has been included in general 

revisions of the Bombardier CL–600–2B19 

MRM, the Bombardier CL–600–2B19 TR may 

be removed from the MRM, provided the 

relevant information in the general revision 

is identical to that in Bombardier CL–600– 

2B19 TR 2A–43, dated May 7, 2008. 

FAA AD Differences 

Note 4: This AD differs from the MCAI 

and/or service information as follows: No 

differences. 

Other FAA AD Provisions 

(h) The following provisions also apply to 

this AD: 

(1) Alternative Methods of Compliance 

(AMOCs): The Manager, New York Aircraft 

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. Send information to ATTN: 

Program Manager, Continuing Operational 

Safety, FAA, New York ACO, 1600 Stewart 

Avenue, Suite 410, Westbury, New York, 

11590; telephone 516–228–7300; fax 516– 

794–5531. Before using any approved AMOC 

on any airplane to which the AMOC applies, 

notify your principal maintenance inspector 

(PMI) or principal avionics inspector (PAI), 

as appropriate, or lacking a principal 

inspector, your local Flight Standards District 

Office. The AMOC approval letter must 

specifically reference this AD. 

(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 FAAapproved 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, under the 

provisions of the Paperwork Reduction Act 

(44 U.S.C. 3501 et seq.), the Office of 

Management and Budget (OMB) has 

approved the information collection 

requirements and has assigned OMB Control 

Number 2120–0056. 

(4) Special Flight Permits: We are not 

allowing special flight permits, as described 

in Section 21.197 and Section 21.199 of the 

Federal Aviation Regulations (14 CFR 21.197 

and 21.199). 

Related Information 

(i) Refer to MCAI Canadian Airworthiness 

Directive CF–2009–36, dated September 2, 

2009; Bombardier CL–600–2B19 TR 2A–43, 

dated May 7, 2008, to Appendix A— 

Certification Maintenance Requirements of 

Part 2 of the Bombardier CL–600–2B19 MRM; 

and Canadair Regional Jet TR RJ/178–1, dated 

March 8, 2010, to the Canadair Regional Jet 

AFM CSP A–012; for related information. 

Material Incorporated by Reference 

(j) You must use Bombardier Temporary 

Revision (TR) 2A–43, dated May 7, 2008, to 

Appendix A—Certification Maintenance 

Requirements of Part 2 of the Bombardier 

CL–600–2B19 Maintenance Requirements 

Manual; and Canadair Regional Jet TR RJ/ 

178–1, dated March 8, 2010, to the Canadair 

Regional Jet Airplane Flight Manual CSP A– 

012; as applicable; to do the actions required 

by this AD, unless the AD specifies 

otherwise. 

(1) The Director of the Federal Register 

approved the incorporation by reference of 

this service information under 5 U.S.C. 

552(a) and 1 CFR part 51. 

(2) 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; e-mail 

thd.crj@aero.bombardier.com; Internet http:// 

www.bombardier.com. 

(3) You may review copies of the service 

information at the FAA, Transport Airplane 

Directorate, 1601 Lind Avenue, SW., Renton, 

Washington. For information on the 

availability of this material at the FAA, call 

425–227–1221. 

(4) You may also review copies of the 

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/ 

code_of_federal_regulations/ 

ibr_locations.html. 

Issued in Renton, Washington, on August 

12, 2010. 

Ali Bahrami, 

Manager, Transport Airplane Directorate, 

Aircraft Certification Service. 

[FR Doc. 2010–20487 Filed 8–24–10; 8:45 am] 

BILLING CODE 4910–13–P 

DEPARTMENT OF TRANSPORTATION 

Federal Aviation Administration 

14 CFR Part 39 

[Docket No. FAA–2010–0523; Directorate 

Identifier 2010–CE–018–AD; Amendment 

39–16407; AD 2010–17–15] 

RIN 2120–AA64 

Airworthiness Directives; Hawker 

Beechcraft Corporation (Type 

Certificate No. A00010WI Previously 

Held by Raytheon Aircraft Company) 

Model 390 Airplanes 

AGENCY: Federal Aviation 

Administration (FAA), Department of 

Transportation (DOT). 

ACTION: Final rule. 

SUMMARY: We are adopting a new 

airworthiness directive (AD) for certain 

Hawker Beechcraft Corporation Model 

390 airplanes. This AD requires you to 

inspect for installation of certain serial 

number (S/N) starter generators and 

replace the starter generator if one with 

an affected serial number is found. This 

AD results from reports that starter 

generators with deficient armature 

insulating materials may have been 

installed on certain airplanes. We are 

issuing this AD to detect and replace 

starter generators with defective 

armature insulating materials. This 

condition could result in the loss of 

operation of one or both starter 

generators with consequent loss of all 

non battery electrical power. 

DATES: This AD becomes effective on 

September 29, 2010. 

On September 29, 2010, the Director 

of the Federal Register approved the 

incorporation by reference of certain 

publications listed in this AD. 

ADDRESSES: For service information 

identified in this AD, contact Hawker 

Beechcraft Corporation, 9709 East 

Central, Wichita, Kansas 67201; 

telephone: (316) 676–5034; fax: (316) 

676–6614; Internet: https:// 

www.hawkerbeechcraft.com/ 

service_support/pubs/. 

To view the AD docket, go to U.S. 

Department of Transportation, Docket 

Operations, M–30, West Building 

Ground Floor, Room W12–140, 1200 

New Jersey Avenue, SE., Washington, 

DC 20590, or on the Internet at http:// 

www.regulations.gov. The docket 

number is FAA–2010–0523; Directorate 

Identifier 2010–CE–018–AD. 

FOR FURTHER INFORMATION CONTACT: 

Kevin Schwemmer, Aerospace Engineer, 

FAA, Wichita Aircraft Certification 

Office, 1801 Airport Road, Room 100, 

Wichita, Kansas 67209; telephone: (316) 

946–4174; fax: (316) 946–4107; e-mail: 

kevin.schwemmer@faa.gov. 

SUPPLEMENTARY INFORMATION: 

Discussion 

On May 14, 2010, we issued a 

proposal to amend part 39 of the Federal 

Aviation Regulations (14 CFR part 39) to 

include an AD that would apply to 

certain serial number starter generators 

where deficient armature insulating 

materials may have been installed on 

Hawker Beechcraft Corporation Model 

390 airplanes. This proposal was 

published in the Federal Register as a 

notice of proposed rulemaking (NPRM) 

on May 21, 2010 (FR 75 28506). The 

NPRM proposed to detect and replace 

starter generators with deficient 

armature insulating materials. This 

condition could result in the loss of 

operation of one or both starter 

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52236 Federal Register / Vol. 75, No. 164 / Wednesday, August 25, 2010 / Rules and Regulations 

generators with consequent loss of all 

non battery electrical power. 

Comments 

We provided the public the 

opportunity to participate in developing 

this AD. We received no comments on 

the proposal or on the determination of 

the cost to the public. 

Conclusion 

We have carefully reviewed the 

available data and determined that air 

safety and the public interest require 

adopting the AD as proposed except for 

minor editorial corrections. We have 

determined that these minor 

corrections: 

• are consistent with the intent that 

was proposed in the NPRM for 

correcting the unsafe condition; and 

• do not add any additional burden 

upon the public than was already 

proposed in the NPRM. 

Costs of Compliance 

We estimate that this AD affects 213 

airplanes in the U.S. registry. 

We estimate the following costs to do 

the inspection: 

Labor cost Parts cost Total cost 

per airplane 

Total cost 

on U.S. 

operators 

.5 work-hour × $85 per hour = $42.50 ........................................ Not applicable ........................................................ $42.50 $9,052.50 

We estimate the following costs to do 

any necessary replacements that would 

be required based on the results of the 

inspection. We have no way of 

determining the number of airplanes 

that may need this replacement: 

Labor cost Parts cost Total cost 

per airplane 

10 work-hours (5 work-hours per side) × $85 per hour = $850 .............. $4,069 per side = $8,138 ................................................. $8,988 

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 AD. 

Regulatory Findings 

We have 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); and 

3. 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. 

We prepared a summary of the costs 

to comply with this AD (and other 

information as included in the 

Regulatory Evaluation) and placed it in 

the AD Docket. You may get a copy of 

this summary by sending a request to us 

at the address listed under ADDRESSES. 

Include ‘‘Docket No. FAA–2010–0523; 

Directorate Identifier 2010–CE–018–AD’’ 

in your request. 

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 Federal Aviation Administration 

amends part 39 of the Federal Aviation 

Regulations (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. FAA amends § 39.13 by adding the 

following new AD: 

2010–17–15 Hawker Beechcraft 

Corporation (Type Certificate No. 

A00010WI Previously Held By Raytheon 

Aircraft Company): Amendment 39– 

16407; Docket No. FAA–2010–0523; 

Directorate Identifier 2010–CE–018–AD. 

Effective Date 

(a) This AD becomes effective on 

September 29, 2010. 

Affected ADs 

(b) None. 

Applicability 

(c) This AD applies to Model 390 airplanes, 

serial numbers RB–4 through RB–257, RB– 

259 through RB–265, RB–268, and RB–269, 

that are certificated in any category. 

Subject 

(d) Air Transport Association of America 

(ATA) Code 24: Electric Power. 

Unsafe Condition 

(e) This AD results from reports that starter 

generators with deficient armature insulating 

materials may have been installed on certain 

airplanes. We are issuing this AD to detect 

and replace starter generators with deficient 

armature insulating materials. This condition 

could result in the loss of operation of one 

or both starter generators with consequent 

loss of all non-battery electrical power. 

Compliance 

(f) To address this problem, you must do 

the following, unless already done: 

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Federal Register / Vol. 75, No. 164 / Wednesday, August 25, 2010 / Rules and Regulations 52237 

Actions Compliance Procedures 

(1) Inspect both starter generators for a starter 

generator with an affected serial number. 

Within the next 25 hours time-in-service (TIS) 

after September 29, 2010 (the effective 

date of this AD). 

Follow Hawker Beechcraft Mandatory Service 

Bulletin SB 24–3963, dated May 2009; and 

AMETEK Advanced Industries, Inc. Mandatory Service Bulletin—Number: 2009–0414, 

dated April 2009. 

(2) If only one suspect starter generator with an 

affected serial number is found on the airplane during the inspection required in paragraph (f)(1) of this AD, replace the starter 

generator. 

Replace the starter generator at whichever of 

the following times occurs first after the inspection where the affected starter generator is found: 

(i) Within the next 200 hours TIS; 

(ii) The next scheduled inspection; or 

(iii) Within the next 6 months. 

Follow Hawker Beechcraft Mandatory Service 

Bulletin SB 24–3963, dated May 2009; and 

AMETEK Advanced Industries, Inc. Mandatory Service Bulletin—Number: 2009–0414, 

dated April 2009. 

(3) If two starter generators with an affected serial number are found during the inspection 

required in paragraph (f)(1) of this AD, replace both starter generators. 

Replace one starter generator within the next 

25 hours TIS after the inspection where the 

affected starter generator was found. Replace the second starter generator at 

whichever of the following times occurs first 

after the inspection where the affected 

starter generator is found: 

(A) Within the next 200 hours TIS; 

(B) The next scheduled inspection; or 

(C) Within the next 6 months. 

Follow Hawker Beechcraft Mandatory Service 

Bulletin SB 24–3963, dated May 2009; and 

AMETEK Advanced Industries, Inc. Mandatory Service Bulletin—Number: 2009–0414, 

dated April 2009. 

(4) Use the form (Figure 1 of this AD) to report 

the results of the inspections required in 

paragraph (f)(1) of this AD. The Office of 

Management and Budget (OMB) approved 

the information collection requirements contained in this regulation under the provisions 

of the Paperwork Reduction Act of 1980 (44 

U.S.C. 3501 et seq.) and assigned OMB 

Control Number 2120–0056. 

Within 10 days after the inspection required in 

paragraph (f)(1) of this AD. 

Send the report to the FAA at the address 

specified in paragraph (g) of this AD. 

FAA–2010–0523 INSPECTION REPORT 

(If the inspection required in paragraph (f)(1) of this AD was done before September 29, 2010 (the effective date of this AD), this report does 

not need to be completed and returned to the Wichita ACO) 

Airplane Model 

Airplane Serial Number 

Airplane Tachometer Hours at Time of Inspection 

Right Hand Starter Generator serial number 

Left Hand Starter Generator serial number 

Does the RH Starter Generator fall within the suspect lot? No If yes, replace and document replacement starter generator 

serial number. 

Does the LH Starter Generator fall within the suspect lot? No If yes, replace and document replacement starter generator 

serial number. 

If both Starter Generators serial numbers fell within the suspect lot, was only one Starter Generator replaced? No If yes, describe and document which starter generator needs 

to be replaced. 

Were any other discrepancies noticed during the inspection? 

Send report to: Kevin Schwemmer, Aerospace Engineer, FAA, Wichita Aircraft Certification Office, 1801 Airport Road, Room 100, Wichita, KS 

67209, fax: (316) 946–4107, e-mail: kevin.schwemmer@faa.gov. 

Figure 1 

Alternative Methods of Compliance 

(AMOCs) 

(g) The Manager, Wichita 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. Send information to ATTN: Kevin 

Schwemmer, Aerospace Engineer, FAA, 

Wichita ACO, 1801 Airport Road, Room 100, 

Wichita, Kansas 67209; telephone: (316) 946– 

4174; fax: (316) 946–4107; e-mail: 

kevin.schwemmer@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. 

Material Incorporated by Reference 

(h) You must use Hawker Beechcraft 

Mandatory Service Bulletin SB 24–3963, 

dated May 2009; and AMETEK Advanced 

Industries, Inc. Mandatory Service Bulletin— 

Number: 2009–0414, dated April 2009, to do 

the actions required by this AD, unless the 

AD specifies otherwise. 

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52238 Federal Register / Vol. 75, No. 164 / Wednesday, August 25, 2010 / Rules and Regulations 

(1) The Director of the Federal Register 

approved the incorporation by reference of 

this service information under 5 U.S.C. 

552(a) and 1 CFR part 51. 

(2) For service information identified in 

this AD, contact Hawker Beechcraft 

Corporation, 9709 East Central, Wichita, 

Kansas 67201; telephone: (316) 676–5034; 

fax: (316) 676–6614; Internet: https:// 

www.hawkerbeechcraft.com/service_support/ 

pubs/. 

(3) You may review copies of the service 

information incorporated by reference for 

this AD at the FAA, Central Region, Office of 

the Regional Counsel, 901 Locust, Kansas 

City, Missouri 64106. For information on the 

availability of this material at the Central 

Region, call (816) 329–3768. 

(4) You may also review copies of the 

service information incorporated by reference 

for this AD 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/ 

code_of_federal_regulations/ibr_

locations.html. 

Issued in Kansas City, Missouri, on August 

10, 2010. 

John R. Colomy, 

Acting Manager, Small Airplane Directorate, 

Aircraft Certification Service. 

[FR Doc. 2010–20490 Filed 8–24–10; 8:45 am] 

BILLING CODE 4910–13–P 

DEPARTMENT OF TRANSPORTATION 

Federal Aviation Administration 

14 CFR Part 39 

[Docket No. FAA–2010–0799; Directorate 

Identifier 2010–NM–157–AD; Amendment 

39–16414; AD 2010–18–01] 

RIN 2120–AA64 

Airworthiness Directives; Empresa 

Brasileira de Aeronautica S.A. 

(EMBRAER) Model ERJ 170 and ERJ 

190 Airplanes 

AGENCY: Federal Aviation 

Administration (FAA), Department of 

Transportation (DOT). 

ACTION: Final rule; request for 

comments. 

SUMMARY: We are adopting a new 

airworthiness directive (AD) for the 

products listed above. This AD results 

from 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: 

It has been found the possibility of right 

hand (RH) engine compressor stall after the 

Auxiliary Power Unit (APU) becomes the 

active bleed source for the left side. 

The most critical condition identified is: 

—Both engines close to idle (e.g.: descent 

phase); and 

—APU running; and 

—APU bleed button pushed in. 

In this condition, if the left hand (LH) 

engine fails, the APU bleed valve and the 

crossbleed valve may be both in the open 

position for a few seconds, [which] may lead 

to a backpressure in RH engine depending on 

APU bleed pressure. Such backpressure may 

cause an RH engine compressor stall, 

culminating in a dual engine failure. 

* * * * * 

This AD requires actions that are 

intended to address the unsafe 

condition described in the MCAI. 

DATES: This AD becomes effective 

September 9, 2010. 

The Director of the Federal Register 

approved the incorporation by reference 

of a certain document listed in the AD 

as of September 9, 2010. 

We must receive comments on this 

AD by October 12, 2010. 

ADDRESSES: You may send comments by 

any of the following methods: 

• Federal eRulemaking Portal: Go to 

http://www.regulations.gov. Follow the 

instructions for submitting comments. 

• Fax: (202) 493–2251. 

• Mail: U.S. Department of 

Transportation, Docket Operations, M– 

30, West Building Ground Floor, Room 

W12–140, 1200 New Jersey Avenue, SE., 

Washington, DC 20590. 

• Hand Delivery: U.S. Department of 

Transportation, Docket Operations, M– 

30, West Building Ground Floor, Room 

W12–40, 1200 New Jersey Avenue, SE., 

Washington, DC, between 9 a.m. and 5 

p.m., Monday through Friday, except 

Federal holidays. 

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 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. Comments will be available in 

the AD docket shortly after receipt. 

FOR FURTHER INFORMATION CONTACT: 

Cindy Ashforth, Aerospace Engineer, 

International Branch, ANM–116, 

Transport Airplane Directorate, FAA, 

1601 Lind Avenue, SW., Renton, 

Washington 98057–3356; telephone 

(425) 227–2768; fax (425) 227–1149. 

SUPPLEMENTARY INFORMATION: 

Discussion 

The Ageˆncia Nacional de Aviac ̧a ̃o 

Civil (ANAC), which is the aviation 

authority for Brazil, has issued Brazilian 

Airworthiness Directives 2010–07–02 

and 2010–07–03, both effective July 31, 

2010 (referred to after this as ‘‘the 

MCAI’’), to correct an unsafe condition 

for the specified products. The MCAI 

states: 

It has been found the possibility of right 

hand (RH) engine compressor stall after the 

Auxiliary Power Unit (APU) becomes the 

active bleed source for the left side. 

The most critical condition identified is: 

—Both engines close to idle (e.g.: descent 

phase); and 

—APU running; and 

—APU bleed button pushed in. 

In this condition, if the left hand (LH) 

engine fails, the APU bleed valve and the 

crossbleed valve may be both in the open 

position for a few seconds, [which] may lead 

to a backpressure in RH engine depending on 

APU bleed pressure. Such backpressure may 

cause an RH engine compressor stall, 

culminating in a dual engine failure. 

* * * * * 

The corrective action includes revising 

the Limitations sections of the 

applicable airplane flight manual to 

inform operators about the possibility of 

having an engine stall after the APU 

becomes the active bleed source for the 

left side and to specify the condition 

where APU bleed must not be used. You 

may obtain further information by 

examining the MCAI in the AD docket. 

Interim Action 

We consider this AD interim action. If 

final action is later identified, we might 

consider further rulemaking then. 

Relevant Service Information 

EMBRAER has issued Operational 

Bulletin 170–001/09, Revision 1, dated 

February 10, 2010, applicable to both 

Model ERJ 170 and ERJ 190 airplanes. 

The actions described in this service 

information are intended to correct the 

unsafe condition identified in the 

MCAI. 

FAA’s Determination and Requirements 

of This AD 

This product has been approved by 

the aviation authority of another 

country, and is approved for operation 

in the United States. Pursuant to our 

bilateral agreement with the State of 

Design Authority, we have been notified 

of the unsafe condition described in the 

MCAI and service information 

referenced above. We are issuing this 

AD because we evaluated all pertinent 

information and determined the unsafe 

condition exists and is likely to exist or 

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