<table>
<colgroup>
<col style="width: 3%" />
<col style="width: 1%" />
<col style="width: 20%" />
<col style="width: 6%" />
<col style="width: 3%" />
<col style="width: 3%" />
<col style="width: 3%" />
<col style="width: 3%" />
<col style="width: 3%" />
<col style="width: 1%" />
<col style="width: 0%" />
<col style="width: 28%" />
<col style="width: 10%" />
<col style="width: 10%" />
</colgroup>
<tbody>
<tr class="odd">
<td><strong>A</strong></td>
<td colspan="13"><strong><u>SUBJECT:</u> NOSE GEAR SPIN BRAKE ARM
INSPECTION</strong></td>
</tr>
<tr class="even">
<td colspan="14"></td>
</tr>
<tr class="odd">
<td colspan="2">REF:</td>
<td><p>757-SL-32-089,</p>
<p>dated 17-JAN-06</p></td>
<td colspan="3"><p>AIRCRAFT TYPE:</p>
<p>Boeing 757-200</p></td>
<td colspan="3">ATA: 32</td>
<td colspan="2" rowspan="8"></td>
<td rowspan="8"><p>COMPILED BY DATE</p>
<p>BOLTRUSHEVICH 01-FEB-07</p>
<p>CHECKED BY TSM DATE</p>
<p>A. GULYOV. 01-FEB-07</p>
<p>APPROVED BY EM DATE</p>
<p>G. SILK 07-FEB-07</p></td>
<td colspan="2" rowspan="8"><p>ORIGINAL ISSUE DATE: 27-MAR-06</p>
<p>REVISION:</p>
<p>R1</p>
<p>REVISION DATE:</p>
<p>01-FEB-07</p></td>
</tr>
<tr class="even">
<td colspan="9"></td>
</tr>
<tr class="odd">
<td colspan="5"></td>
<td colspan="2">Yes</td>
<td colspan="2">No</td>
</tr>
<tr class="even">
<td colspan="5"><strong>MANDATORY</strong></td>
<td colspan="2"></td>
<td colspan="2"></td>
</tr>
<tr class="odd">
<td colspan="5">REQUIRED DUPLICATE INSPECTION</td>
<td colspan="2"></td>
<td colspan="2"></td>
</tr>
<tr class="even">
<td colspan="9"></td>
</tr>
<tr class="odd">
<td colspan="5"></td>
<td colspan="2">Yes</td>
<td colspan="2">No</td>
</tr>
<tr class="even">
<td colspan="5">EFFECT ON WEIGHT AND BALANCE</td>
<td colspan="2"></td>
<td colspan="2"></td>
</tr>
<tr class="odd">
<td colspan="14"></td>
</tr>
<tr class="even">
<td colspan="4"><strong>PUBLICATION AFFECTED</strong></td>
<td colspan="2">Yes</td>
<td colspan="2">No</td>
<td colspan="2" rowspan="10"></td>
<td colspan="4" rowspan="4"><p><strong>PLANNING USE ONLY</strong></p>
<p>ELAPSED TIME: 00:15</p>
<p>ESTIMATED MAN HOURS: 00:30</p></td>
</tr>
<tr class="odd">
<td colspan="4">MAINTENANCE MANUAL</td>
<td colspan="2"></td>
<td colspan="2"></td>
</tr>
<tr class="even">
<td colspan="4">STRUCTURAL REPAIR MANUAL</td>
<td colspan="2"></td>
<td colspan="2"></td>
</tr>
<tr class="odd">
<td colspan="4">OVERHAUL MANUAL</td>
<td colspan="2"></td>
<td colspan="2"></td>
</tr>
<tr class="even">
<td colspan="4">ILLUSTRATED PARTS CATALOG</td>
<td colspan="2"></td>
<td colspan="2"></td>
<td colspan="2" rowspan="2"></td>
<td colspan="2"></td>
</tr>
<tr class="odd">
<td colspan="4">COMPONENT MANUAL</td>
<td colspan="2"></td>
<td colspan="2"></td>
<td>Yes</td>
<td>No</td>
</tr>
<tr class="even">
<td colspan="4">WIRING DIAGRAM MANUAL</td>
<td colspan="2"></td>
<td colspan="2"></td>
<td colspan="2">SPECIAL TOOLING</td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td colspan="4">FLIGHT OPERATION MANUAL</td>
<td colspan="2"></td>
<td colspan="2"></td>
<td colspan="2" rowspan="2"></td>
<td colspan="2"></td>
</tr>
<tr class="even">
<td colspan="4">AIRPLANE FLIGHT MANUAL</td>
<td colspan="2"></td>
<td colspan="2"></td>
<td>Yes</td>
<td>No</td>
</tr>
<tr class="odd">
<td colspan="4">OTHER DOCUMENTATION</td>
<td colspan="2"></td>
<td colspan="2"></td>
<td colspan="2">MATERIAL REQUIREMENTS</td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td colspan="14"></td>
</tr>
<tr class="odd">
<td colspan="14"><strong>AIRCRAFT AFFECTED: NB 561 (P4-GAS),
NT411(P4-EAS), NT412(P4-FAS), NT231 (P4-MAS)</strong></td>
</tr>
<tr class="even">
<td colspan="14"></td>
</tr>
<tr class="odd">
<td colspan="8"><strong>THRESHOLD: C-CHECK</strong></td>
<td colspan="6"><strong>REPEAT INTERVAL: C-CHECK</strong></td>
</tr>
<tr class="even">
<td colspan="14"></td>
</tr>
<tr class="odd">
<td colspan="14"><p><strong>TABLE OF CONTENTS</strong></p>
<ol type="A">
<li><p><strong>DOCUMENTATION INFORMATION</strong></p></li>
</ol>
<blockquote>
<p>AIRCRAFT INFORMATION</p>
<p>CLASSIFICATION</p>
<p>EFFECTIVITY</p>
<p>EFFECT ON WEIGHT AND BALANCE</p>
<p>PUBLICATIONS AFFECTED</p>
<p>PLANNING INFORMATION</p>
<p>TABLE OF CONTENTS</p>
<p>Note: This engineering order shall be answered on each of the
following titles if no data required then state not applicable.</p>
</blockquote>
<ol start="2" type="A">
<li><p><strong>PURPOSE</strong></p></li>
<li><p><strong>APPROVAL BASIS</strong></p></li>
<li><p><strong>ACCOMPLISHMENT INSTRUCTIONS</strong></p></li>
<li><p><strong>MATERIAL AND TOOLING INFORMATION</strong></p></li>
<li><p><strong>REFERENCE INFORMATION</strong></p></li>
<li><p><strong>REVISION HISTORY</strong></p></li>
<li><p><strong>ADDITIONAL INFORMATION</strong></p></li>
</ol></td>
</tr>
<tr class="even">
<td colspan="14"><ol start="2" type="A">
<li><p><strong>PURPOSE</strong></p></li>
</ol>
<blockquote>
<p>This EO contains the inspection instructions for signs of cracking on
the nose gear spin brake arms.</p>
<p><img src="media/image1.jpeg"
style="width:6.94861in;height:4.35764in" /></p>
</blockquote>
<p><strong>FIGURE1:</strong> <strong>Nose Wheel Spin Brake</strong></p>
<ol start="3" type="A">
<li><p><strong>APPROVAL BASIS</strong></p>
<ol type="1">
<li><p>757-SL-32-089</p></li>
</ol></li>
<li><p><strong>ACCOMPLISHMENT INSTRUCTIONS</strong></p></li>
</ol>
<ol type="1">
<li><p>Make sure that the ground lock pins are installed in the landing
gear</p></li>
</ol>
<blockquote>
<p>refer to 757 AMM Subject 32-00-20/201.</p>
</blockquote>
<p><strong>WARNING:</strong> OBEY THE INSTALLATION PROCEDURE FOR THE
DOOR LOCKS. THE DOORS OPEN AND</p>
<blockquote>
<p>CLOSE QUICKLY AND CAN CAUSE INJURY TO PERSONS OR DAMAGE TO
EQUIPMENT.</p>
</blockquote>
<ol start="2" type="1">
<li><p>Open the doors for the nose landing gear and install the door
locks</p></li>
</ol>
<blockquote>
<p>refer to 757 AMM 32-00-15/201.</p>
</blockquote>
<p>Certifies that work specified except as otherwise specified was
carried out in accordance with Part -145 and in respect to that work the
aircraft/ aircraft component is considered ready for release to
service.</p>
<ol start="3" type="1">
<li><p>Get access to the spin brake on the top surface of the
nose</p></li>
</ol>
<blockquote>
<p>gear wheel well and perform Eddy Current inspection for signs</p>
<p>of cracking in the probable area of the left and right spin brake</p>
<p>arms refer to 757 NDT Manual, 51-00-01, part 6.</p>
<p><em><strong><u>NOTE1:</u></strong></em> If during the inspection
cracks are <strong>not found</strong>, go to</p>
<p>step 5.</p>
<p><em><strong><u>NOTE2:</u></strong></em> If during the inspection
cracks are <strong>found</strong>, go to step 4.</p>
</blockquote>
<ol start="4" type="1">
<li><p>Replace the spin brake arm that was cracked refer to</p></li>
</ol>
<blockquote>
<p>AMM 32-45-05/201. Record the position and character of the</p>
<p>cracks below:</p>
<p>Pos.:_____ Crack properties: _______________________________</p>
<p>_______________________________________________________</p>
</blockquote>
<ol start="5" type="1">
<li><p>Put the airplane back to its usual condition</p></li>
</ol>
<h5 id="material-and-tooling-information">MATERIAL AND TOOLING
INFORMATION</h5>
<table>
<colgroup>
<col style="width: 40%" />
<col style="width: 10%" />
<col style="width: 36%" />
<col style="width: 12%" />
</colgroup>
<tbody>
<tr class="odd">
<td><strong>PART NUMBER/SPECIFICATION</strong></td>
<td><strong>QTY</strong></td>
<td><strong>NAME</strong></td>
<td><strong>NOTES</strong></td>
</tr>
<tr class="even">
<td>A32015-9</td>
<td>1 set</td>
<td>Downlock Removal/Installation Tool, MLG and NLG</td>
<td></td>
</tr>
<tr class="odd">
<td>B32001-4</td>
<td>1 set</td>
<td>Downlocks, NLG</td>
<td></td>
</tr>
<tr class="even">
<td>B32013-12</td>
<td>1 set</td>
<td>Door Actuator Lock, NLG</td>
<td></td>
</tr>
<tr class="odd">
<td>ED 520 or ED 530</td>
<td>1 ea.</td>
<td>NDT tool equipment</td>
<td>(a)</td>
</tr>
<tr class="even">
<td>N/A</td>
<td>1 ea.</td>
<td>Probe- Shielded pencil</td>
<td>(a)</td>
</tr>
<tr class="odd">
<td>Spin brake arm (2024 aluminium)</td>
<td>as req.</td>
<td>141N0091-19</td>
<td>(b)</td>
</tr>
<tr class="even">
<td colspan="4"><ol type="a">
<li><p>Optional: multi-frequency instrument with audible or visual
alarms refer to 757 NDTM, Part 6, 51-00-00. Reference standard
126.</p></li>
</ol></td>
</tr>
<tr class="odd">
<td colspan="4"><ol start="2" type="a">
<li><p>This unit necessary, if during NDT inspection any cracks are
found.</p></li>
</ol></td>
</tr>
</tbody>
</table>
<h5 id="reference-information">REFERENCE INFORMATION</h5>
<ol type="1">
<li><p>757 Maintenance Manual (AMM) 32-00-15, 32-00-20,
32-45-05;</p></li>
<li><p>757 NDT Manual, Part 6, Subject 51-00-00;</p></li>
<li><p>757 Service Letter (SL) 757-SL-32-089.</p></li>
</ol>
<h5 id="revision-history">REVISION HISTORY</h5>
<blockquote>
<p>The <em>Revision 1</em> of AKZ EO32-346 has been issued to include
the following amendment:</p>
</blockquote>
<ol type="a">
<li><p>The new EO form was applied;</p></li>
<li><p>New aircraft NT231 (P4-MAS) was added;</p></li>
</ol>
<h5 id="additional-information">ADDITIONAL INFORMATION</h5>
<blockquote>
<p>Boeing warranty remedies are available for 757 airplanes in warranty
as of December 22, 1999 i.a.w.</p>
<p>757-SL-32-089.</p>
</blockquote>
<p>Certifies that work specified except as otherwise specified was
carried out in accordance with Part -145 and in respect to that work the
aircraft/ aircraft component is considered ready for release to
service.</p></td>
</tr>
</tbody>
</table>