<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0101</schemaVersion>

    <submissionType>EFFECT</submissionType>

    <act>33</act>

    <testOrLive>LIVE</testOrLive>

    <effectiveData>
        <finalEffectivenessDispDate>2012-12-20</finalEffectivenessDispDate>
        <finalEffectivenessDispTime>10:00:00</finalEffectivenessDispTime>
        <form>S-4</form>
        <filer>
            <cik>0000001750</cik>
            <entityName>AAR CORP</entityName>
            <fileNumber>333-185250</fileNumber>
        </filer>
        <filer>
            <cik>0001562904</cik>
            <entityName>AAR Aircraft &amp; Engine Sales &amp; Leasing, Inc.</entityName>
            <fileNumber>333-185250-35</fileNumber>
        </filer>
        <filer>
            <cik>0001562921</cik>
            <entityName>AAR International Financial Services, L.L.C.</entityName>
            <fileNumber>333-185250-34</fileNumber>
        </filer>
        <filer>
            <cik>0001562923</cik>
            <entityName>AAR/SSB II, LLC</entityName>
            <fileNumber>333-185250-33</fileNumber>
        </filer>
        <filer>
            <cik>0001563193</cik>
            <entityName>AARIFS (304) LLC</entityName>
            <fileNumber>333-185250-32</fileNumber>
        </filer>
        <filer>
            <cik>0001563185</cik>
            <entityName>AARIFS (315) LLC</entityName>
            <fileNumber>333-185250-31</fileNumber>
        </filer>
        <filer>
            <cik>0001563169</cik>
            <entityName>AARIFS (662) LLC</entityName>
            <fileNumber>333-185250-30</fileNumber>
        </filer>
        <filer>
            <cik>0001563245</cik>
            <entityName>AARIFS (23734) LLC</entityName>
            <fileNumber>333-185250-29</fileNumber>
        </filer>
        <filer>
            <cik>0001563248</cik>
            <entityName>AARIFS (23779) LLC</entityName>
            <fileNumber>333-185250-28</fileNumber>
        </filer>
        <filer>
            <cik>0001563199</cik>
            <entityName>AARIFS (23780) LLC</entityName>
            <fileNumber>333-185250-27</fileNumber>
        </filer>
        <filer>
            <cik>0001563213</cik>
            <entityName>AARIFS (24750) LLC</entityName>
            <fileNumber>333-185250-26</fileNumber>
        </filer>
        <filer>
            <cik>0001562956</cik>
            <entityName>AARIFS (25092) LLC</entityName>
            <fileNumber>333-185250-25</fileNumber>
        </filer>
        <filer>
            <cik>0001562957</cik>
            <entityName>AARIFS (25093) LLC</entityName>
            <fileNumber>333-185250-24</fileNumber>
        </filer>
        <filer>
            <cik>0001563209</cik>
            <entityName>Airinmar Group Ltd</entityName>
            <fileNumber>333-185250-23</fileNumber>
        </filer>
        <filer>
            <cik>0001563239</cik>
            <entityName>Airinmar Ltd</entityName>
            <fileNumber>333-185250-22</fileNumber>
        </filer>
        <filer>
            <cik>0001563220</cik>
            <entityName>Telair International GmbH</entityName>
            <fileNumber>333-185250-21</fileNumber>
        </filer>
        <filer>
            <cik>0001563221</cik>
            <entityName>Telair International AB</entityName>
            <fileNumber>333-185250-20</fileNumber>
        </filer>
        <filer>
            <cik>0001563218</cik>
            <entityName>Nordisk Aviation Products AS</entityName>
            <fileNumber>333-185250-19</fileNumber>
        </filer>
        <filer>
            <cik>0001562961</cik>
            <entityName>AAR Manufacturing, Inc.</entityName>
            <fileNumber>333-185250-18</fileNumber>
        </filer>
        <filer>
            <cik>0001117337</cik>
            <entityName>BROWN INTERNATIONAL CORP</entityName>
            <fileNumber>333-185250-17</fileNumber>
        </filer>
        <filer>
            <cik>0001562976</cik>
            <entityName>EP Aviation, LLC</entityName>
            <fileNumber>333-185250-16</fileNumber>
        </filer>
        <filer>
            <cik>0001563108</cik>
            <entityName>Summa Technology, Inc.</entityName>
            <fileNumber>333-185250-15</fileNumber>
        </filer>
        <filer>
            <cik>0001563161</cik>
            <entityName>AAR Parts Trading, Inc.</entityName>
            <fileNumber>333-185250-14</fileNumber>
        </filer>
        <filer>
            <cik>0001563162</cik>
            <entityName>AAR Power Services, Inc.</entityName>
            <fileNumber>333-185250-13</fileNumber>
        </filer>
        <filer>
            <cik>0001563167</cik>
            <entityName>AAR Allen Services, Inc.</entityName>
            <fileNumber>333-185250-12</fileNumber>
        </filer>
        <filer>
            <cik>0001562958</cik>
            <entityName>AARIFS A320 LLC</entityName>
            <fileNumber>333-185250-11</fileNumber>
        </filer>
        <filer>
            <cik>0001562969</cik>
            <entityName>AARIFS (342) LLC</entityName>
            <fileNumber>333-185250-10</fileNumber>
        </filer>
        <filer>
            <cik>0001563259</cik>
            <entityName>AARIFS (290) LLC</entityName>
            <fileNumber>333-185250-09</fileNumber>
        </filer>
        <filer>
            <cik>0001562965</cik>
            <entityName>AAR Aircraft Services, Inc.</entityName>
            <fileNumber>333-185250-08</fileNumber>
        </filer>
        <filer>
            <cik>0001562967</cik>
            <entityName>Aviation Maintenance Staffing, Inc.</entityName>
            <fileNumber>333-185250-07</fileNumber>
        </filer>
        <filer>
            <cik>0001563054</cik>
            <entityName>AAR Airlift Group, Inc.</entityName>
            <fileNumber>333-185250-06</fileNumber>
        </filer>
        <filer>
            <cik>0001563189</cik>
            <entityName>AAR Landing Gear LLC</entityName>
            <fileNumber>333-185250-05</fileNumber>
        </filer>
        <filer>
            <cik>0001563188</cik>
            <entityName>AAR International, Inc.</entityName>
            <fileNumber>333-185250-04</fileNumber>
        </filer>
        <filer>
            <cik>0001563200</cik>
            <entityName>AAR Australia, L.L.C.</entityName>
            <fileNumber>333-185250-03</fileNumber>
        </filer>
        <filer>
            <cik>0001563187</cik>
            <entityName>AAR Japan, Inc.</entityName>
            <fileNumber>333-185250-02</fileNumber>
        </filer>
        <filer>
            <cik>0001563256</cik>
            <entityName>Airinmar Holdings Ltd</entityName>
            <fileNumber>333-185250-01</fileNumber>
        </filer>
    </effectiveData>
</edgarSubmission>
