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Rule

Airworthiness Directives; Pacific Aerospace Corporation, Ltd. Models FU24-954 and FU24A-954 Airplanes

Action

Final Rule.

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:

This AD is prompted by reports of loosening rivets securing the threaded inserts in the ends of the aileron control pushrods P/N 08-24015-1. Aileron push-pull rods P/N 08-24015-1 have been installed on aircraft embodying PAC/FU/0340.

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

Unified Agenda

Airworthiness Directives

1 action from November 2013

  • November 2013
    • Actions Will Continue Through
 

Table of Contents Back to Top

DATES: Back to Top

This AD becomes effective April 30, 2008.

On April 30, 2008, the Director of the Federal Register approved the incorporation by reference of certain publications listed in this AD.

ADDRESSES: Back to Top

You may examine the AD docket on the Internet at http://www.regulations.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: Back to Top

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: Back to Top

Discussion Back to Top

We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR part 39 to include an AD that would apply to the specified products. That NPRM was published in the Federal Register on January 24, 2008 (73 FR 4127). That NPRM proposed to correct an unsafe condition for the specified products. The MCAI states:

This AD is prompted by reports of loosening rivets securing the threaded inserts in the ends of the aileron control pushrods P/N 08-24015-1. Aileron push-pull rods P/N 08-24015-1 have been installed on aircraft embodying PAC/FU/0340.

The MCAI requires an initial and repetitive inspection of the aileron and elevator control push-rods and requires corrective action as necessary.

Comments Back to Top

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 Back to Top

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 Back to Top

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 Back to Top

We estimate that this AD will affect 2 products of U.S. registry. We also estimate that it will take about 1 work-hour per product to comply with basic requirements of this AD. The average labor rate is $80 per work-hour. Required parts will cost about $100 per product.

Based on these figures, we estimate the cost of this AD to the U.S. operators to be $360 or $180 per product.

In addition, we estimate that any necessary follow-on actions would take about 5 work-hours and require parts costing $100, for a cost of $500 per product. We have no way of determining the number of products that may need these actions.

Authority for This Rulemaking Back to Top

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 Back to Top

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 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 Back to Top

You may examine the AD docket on the Internet at http://www.regulations.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 Back to Top

begin regulatory text

Adoption of the Amendment Back to Top

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

PART 39—AIRWORTHINESS DIRECTIVES Back to Top

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:

2008-07-06Pacific Aerospace Corporation, Ltd.: Amendment 39-15447; Docket No. FAA-2008-0055; Directorate Identifier 2007-CE-099-AD.

Effective Date Back to Top

(a) This airworthiness directive (AD) becomes effective April 30, 2008.

Affected ADs Back to Top

(b) None.

Applicability Back to Top

(c) This AD applies to models FU24-954 and FU24A-954 airplanes, all serial numbers, certificated in any category.

Subject Back to Top

(d) Air Transport Association of America (ATA) Code 27: Flight Controls.

Reason Back to Top

(e) The mandatory continuing airworthiness information (MCAI) states:

This AD is prompted by reports of loosening rivets securing the threaded inserts in the ends of the aileron control pushrods P/N 08-24015-1. Aileron push-pull rods P/N 08-24015-1 have been installed on aircraft embodying PAC/FU/0340.

The MCAI requires an initial and repetitive inspection of the aileron and elevator control push-rods and requires corrective action as necessary.

Actions and Compliance Back to Top

(f) Unless already done, do the following actions:

(1) Within the next 50 hours time-in-service (TIS) after April 30, 2008 (the effective date of this AD), inspect the pushrod ends on the aileron and elevator control pushrods part number (P/N) 08-24015-1 following Pacific Aerospace Limited Service Bulletin No. PACSB/FU/091, Issue 2, dated November 12, 2007. Repetitively inspect thereafter at intervals not to exceed 150 hours TIS.

(2) Before further flight after any inspection where any rivets are found on aileron and elevator control pushrods P/N 08-24015-1 that have detectable play between the pushrod and the insert or evidence of working rivets, replace the rivets following Pacific Aerospace Limited Service Bulletin No. PACSB/FU/091, Issue 2, dated November 12, 2007.

FAA AD Differences Back to Top

Note:

This AD differs from the MCAI and/or service information as follows: No differences.

Other FAA AD Provisions Back to Top

(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 Back to Top

(h) Refer to MCAI Civil Aviation Authority of New Zealand (CAA), which is the aviation authority for New Zealand, DCA/FU24/177, dated November 28, 2007; and Pacific Aerospace Limited Service Bulletin No. PACSB/FU/091, Issue 2, dated November 12, 2007, for related information.

Material Incorporated by Reference Back to Top

(i) You must use Pacific Aerospace Limited Service Bulletin No. PACSB/FU/091, Issue 2, dated November 12, 2007, 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 Pacific Aerospace Limited, Hamilton Airport, Private Bag, 3027 Hamilton, New Zealand; telephone: +64 7-843-6144; facsimile: +64 7-843-6134.

(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.

end regulatory text

Issued in Kansas City, Missouri, on March 17, 2008.

David R. Showers,

Acting Manager, Small Airplane Directorate,Aircraft Certification Service.

[FR Doc. E8-5957 Filed 3-25-08; 8:45 am]

BILLING CODE 4910-13-P

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