

[Federal Register: October 5, 2007 (Volume 72, Number 193)]
[Rules and Regulations]               
[Page 56890-56891]
From the Federal Register Online via GPO Access [wais.access.gpo.gov]
[DOCID:fr05oc07-3]                         

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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2006-26491 Directorate Identifier 2006-CE-076-AD; 
Amendment 39-15218; AD 2007-20-08]
RIN 2120-AA64

 
Airworthiness Directives; Alpha Aviation Design Limited (Type 
Certificate No. A48EU Previously Held by Apex Aircraft and Avions 
Pierre Robin) Model R2160 Airplanes

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

ACTION: Final rule.

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SUMMARY: We are adopting a new airworthiness directive (AD) for the 
products listed above. 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:

    To prevent fuel system leaks inspect the bronze/brass hollow 
threaded fuel line fittings for type and leaks, per Avions Pierre 
Robin Service Bulletin (SB) No. 86.

We are issuing this AD to require actions to correct the unsafe 
condition on these products.

DATES: This AD becomes effective November 9, 2007.
    On November 9, 2007, the Director of the Federal Register approved 
the incorporation by reference of certain publications listed in this 
AD.

ADDRESSES: You may examine the AD docket on the Internet at http://dms.dot.gov
 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 FURTHER INFORMATION CONTACT: Karl Schletzbaum, Aerospace Engineer, 
FAA, Small Airplane Directorate, 901 Locust, Room 301, Kansas City, 
Missouri 64106; telephone: (816) 329-4146; fax: (816) 329-4090.

SUPPLEMENTARY INFORMATION:

Discussion

    We issued a supplemental notice of proposed rulemaking (NPRM) to 
amend 14 CFR part 39 to include an AD that would apply to the specified 
products. That supplemental NPRM was published in the Federal Register 
on August 13, 2007 (72 FR 45183). That supplemental NPRM proposed to 
correct an unsafe condition for the specified products. The MCAI 
states:

    To prevent fuel system leaks inspect the bronze/brass hollow 
threaded fuel line fittings for type and leaks, per Avions Pierre 
Robin Service Bulletin (SB) No. 86. Replace leaking Type 1 fuel line 
fittings with Type 2 fittings, per SB No. 86, before further flight.

    You may obtain further information by examining the MCAI in the AD 
docket.

Comments

    We gave the public the opportunity to participate in developing 
this AD. We received no comments on the NPRM or on the determination of 
the cost to the public.

Conclusion

    We reviewed the available data and determined that air safety and 
the public interest require adopting the AD as proposed.

Differences Between This AD and the MCAI or Service Information

    We have reviewed the MCAI and related service information and, in 
general, agree with their substance. But we might have found it 
necessary to use different words from those in the MCAI to ensure the 
AD is clear for U.S. operators and is enforceable. In making these 
changes, we do not intend to differ substantively from the information 
provided in the MCAI and related service information.
    We might also have required different actions in this AD from those 
in the MCAI in order to follow FAA policies. Any such differences are 
highlighted in a Note within the AD.

Costs of Compliance

    We estimate that this AD will affect about 10 products of U.S. 
registry. We also estimate that it will take about 1 work-hour per 
product to comply with the basic requirements of this AD. The average 
labor rate is $80 per work-hour. Required parts will cost about $100 
per product. Where the service information lists required parts costs 
that are covered under warranty, we have assumed that there will be no 
charge for these costs. As we do not control warranty coverage for 
affected parties, some parties may incur costs higher than estimated 
here.
    Based on these figures, we estimate the cost of this AD on U.S. 
operators to be $1,800, or $180 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

[[Page 56891]]

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 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 regulatory evaluation of the estimated costs to 
comply with this AD and placed it in the AD Docket.

Examining the AD Docket

    You may examine the AD docket on the Internet at http://dms.dot.gov
; 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

0
Accordingly, under the authority delegated to me by the Administrator, 
the FAA amends 14 CFR part 39 as follows:

PART 39--AIRWORTHINESS DIRECTIVES

0
1. The authority citation for part 39 continues to read as follows:

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


Sec.  39.13  [Amended]

0
2. The FAA amends Sec.  39.13 by adding the following new AD:

2007-20-08 Alpha Aviation Design Limited (Type Certificate No. A48EU 
previously held by Apex Aircraft and Avions Pierre Robin): Amendment 
39-15218; Docket No. FAA-2006-26491; Directorate Identifier 2006-CE-
076-AD.

Effective Date

    (a) This airworthiness directive (AD) becomes effective November 
9, 2007.

Affected ADs

    (b) None.

Applicability

    (c) This AD applies to Model R2160 airplanes, serial numbers 001 
through 191, certificated in any category.

Subject

    (d) Air Transport Association of America (ATA) Code 28: Fuel.

Reason

    (e) The mandatory continuing airworthiness information (MCAI) 
states:
    To prevent fuel system leaks inspect the bronze/brass hollow 
threaded fuel line fittings for type and leaks, per Avions Pierre 
Robin Service Bulletin (SB) No. 86.

Actions and Compliance

    (f) Unless already done, within the next 25 hours time-in-
service after November 9, 2007 (the effective date of this AD) 
replace the Type 1 fuel line fittings with Type 2 fittings following 
Avions Pierre Robin Service Bulletin No. 86, dated July, 1980.

FAA AD Differences

    Note: This AD differs from the MCAI and/or service information 
as follows: This AD requires the replacement of the Type 1 fuel line 
fittings with Type 2 fittings following Avions Pierre Robin Service 
Bulletin No. 86, dated July, 1980. The MCAI required a one-time 
inspection for leaks and replacement if leaks were found. There was 
no MCAI action to determine whether leaks developed in the future. 
The FAA believes that mandatory replacement of the fittings will 
eliminate current leaking fittings as well as preventing the problem 
from developing in the future.

 Other FAA AD Provisions

    (g) 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: Karl Schletzbaum, Aerospace Engineer, FAA, 
Small Airplane Directorate, 901 Locust, Room 301, Kansas City, 
Missouri 64106; telephone: (816) 329-4146; fax: (816) 329-4090. 
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, 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.

Related Information

    (h) Refer to MCAI Airworthiness Authority of New Zealand AD DCA/
R2000/12, dated June 29, 2006, and Avions Pierre Robin Service 
Bulletin No. 86, dated July, 1980, for related information.

Material Incorporated by Reference

    (i) You must use Avions Pierre Robin Service Bulletin No. 86, 
dated July, 1980, 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 Alpha 
Aviation Design Ltd., Ingram Road, Hamilton Airport, R.D.2. Hamilton 
3282, New Zealand.
    (3) You may review copies at the FAA, Central Region, Office of 
the Regional Counsel, 901 Locust, Room 506, Kansas City, Missouri 
64106; or 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/ibr-locations.html
.


    Issued in Kansas City, Missouri, on September 27, 2007.
Kim Smith,
Manager, Small Airplane Directorate, Aircraft Certification Service.
[FR Doc. E7-19501 Filed 10-4-07; 8:45 am]

BILLING CODE 4910-13-P
