<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<REGINFO_RIN_DATA xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" RUN_DATE="2026-04-28-04:00" xsi:noNamespaceSchemaLocation="https://www.reginfo.gov/public/xml/REGINFO_XML_Ver10262011.xsd">
    <RIN_INFO>
        <RIN>2120-AI05</RIN>
        <PUBLICATION>
            <PUBLICATION_ID>200904</PUBLICATION_ID>
            <PUBLICATION_TITLE>Unified Agenda of Federal Regulatory and Deregulatory Actions</PUBLICATION_TITLE>
        </PUBLICATION>
        <AGENCY>
            <CODE>2120</CODE>
            <NAME>Federal Aviation Administration</NAME>
            <ACRONYM>FAA</ACRONYM>
        </AGENCY>
        <PARENT_AGENCY>
            <CODE>2100</CODE>
            <NAME>Department of Transportation</NAME>
            <ACRONYM>DOT</ACRONYM>
        </PARENT_AGENCY>
        <RULE_TITLE>Aging Aircraft Program (Widespread Fatigue Damage)</RULE_TITLE>
        <ABSTRACT><![CDATA[This rulemaking would require design approval holders to establish limits of validity (LOVs) of the engineering data that support the maintenance programs for certain transport category airplanes, and it would require them to determine if maintenance actions are needed to prevent widespread fatigue damage before an airplane reaches its LOV.  This rulemaking would require operators of any affected airplane to incorporate the LOV into the airworthiness limitations section of the instructions for continued airworthiness.  This rulemaking would also prohibit operation of an affected airplane beyond the LOV, unless an operator has incorporated an extended LOV and any necessary service information into its maintenance program.]]></ABSTRACT>
        <PRIORITY_CATEGORY>Other Significant</PRIORITY_CATEGORY>
        <RIN_STATUS>Previously Published in The Unified Agenda</RIN_STATUS>
        <RULE_STAGE>Final Rule Stage</RULE_STAGE>
        <MAJOR>No</MAJOR>
        <UNFUNDED_MANDATE_LIST>
            <UNFUNDED_MANDATE>No</UNFUNDED_MANDATE>
        </UNFUNDED_MANDATE_LIST>
        <CFR_LIST>
            <CFR>14 CFR 121</CFR>
            <CFR>14 CFR 129</CFR>
            <CFR>14 CFR 25 and 26</CFR>
        </CFR_LIST>
        <LEGAL_AUTHORITY_LIST>
            <LEGAL_AUTHORITY>49 USC 106(g)</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>49 USC 40113</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>49 USC 40119</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>49 USC 41706</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>49 USC 44101</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>49 USC 44705</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>49 USC 44713</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>49 USC 44722</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>49 USC 46105</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>49 USC 1372</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>PL 107-71, sec 104</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>49 USC 44702</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>49 USC 44709 to 44711</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>49 USC 44716 and 44717</LEGAL_AUTHORITY>
        </LEGAL_AUTHORITY_LIST>
        <LEGAL_DLINE_LIST/>
        <RPLAN_ENTRY>No</RPLAN_ENTRY>
        <TIMETABLE_LIST>
            <TIMETABLE>
                <TTBL_ACTION>NPRM</TTBL_ACTION>
                <TTBL_DATE>04/18/2006</TTBL_DATE>
                <FR_CITATION>71 FR 19928</FR_CITATION>
            </TIMETABLE>
            <TIMETABLE>
                <TTBL_ACTION>NPRM Comment Period Extended</TTBL_ACTION>
                <TTBL_DATE>07/17/2006</TTBL_DATE>
                <FR_CITATION>71 FR 38540</FR_CITATION>
            </TIMETABLE>
            <TIMETABLE>
                <TTBL_ACTION>Extended</TTBL_ACTION>
                <TTBL_DATE>09/18/2006</TTBL_DATE>
            </TIMETABLE>
            <TIMETABLE>
                <TTBL_ACTION>Reopening Comment Period and Announced Public Meeting</TTBL_ACTION>
                <TTBL_DATE>11/07/2008</TTBL_DATE>
                <FR_CITATION>73 FR 66205</FR_CITATION>
            </TIMETABLE>
            <TIMETABLE>
                <TTBL_ACTION>Public Meeting</TTBL_ACTION>
                <TTBL_DATE>12/11/2008</TTBL_DATE>
            </TIMETABLE>
            <TIMETABLE>
                <TTBL_ACTION>Reopened</TTBL_ACTION>
                <TTBL_DATE>12/22/2008</TTBL_DATE>
            </TIMETABLE>
            <TIMETABLE>
                <TTBL_ACTION>Final Rule</TTBL_ACTION>
                <TTBL_DATE>10/00/2009</TTBL_DATE>
            </TIMETABLE>
        </TIMETABLE_LIST>
        <ADDITIONAL_INFO>Present value (7%) cost $4 million--Present value (7%) benefits $7.2 million</ADDITIONAL_INFO>
        <RFA_REQUIRED>No</RFA_REQUIRED>
        <SMALL_ENTITY_LIST>
            <SMALL_ENTITY>No</SMALL_ENTITY>
        </SMALL_ENTITY_LIST>
        <GOVT_LEVEL_LIST>
            <GOVT_LEVEL>None</GOVT_LEVEL>
        </GOVT_LEVEL_LIST>
        <FEDERALISM>No</FEDERALISM>
        <ENERGY_AFFECTED>No</ENERGY_AFFECTED>
        <FURTHER_INFO_URL>www.regulations.gov</FURTHER_INFO_URL>
        <PUBLIC_COMMENT_URL>www.regulations.gov</PUBLIC_COMMENT_URL>
        <PRINT_PAPER>No</PRINT_PAPER>
        <INTERNATIONAL_INTEREST>Yes</INTERNATIONAL_INTEREST>
        <AGENCY_CONTACT_LIST>
            <CONTACT>
                <FIRST_NAME>Walter</FIRST_NAME>
                <LAST_NAME>Sippel</LAST_NAME>
                <TITLE>ANM-115</TITLE>
                <AGENCY>
                    <CODE>2120</CODE>
                    <NAME>Federal Aviation Administration</NAME>
                    <ACRONYM>FAA</ACRONYM>
                </AGENCY>
                <PHONE>425 227-2774</PHONE>
                <FAX>425 227-1232</FAX>
                <EMAIL>walter.sippel@faa.gov</EMAIL>
                <MAILING_ADDRESS>
                    <STREET_ADDRESS>1601 Lind Avenue SW,</STREET_ADDRESS>
                    <CITY>Renton</CITY>
                    <STATE>WA</STATE>
                    <ZIP>98039-4056</ZIP>
                </MAILING_ADDRESS>
            </CONTACT>
        </AGENCY_CONTACT_LIST>
    </RIN_INFO>
</REGINFO_RIN_DATA>
