1AD/INST/29 - Bendix M-4 (A,B,C,D) Automatic Flight Control System Servo - Inspection and Modification

COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 107 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

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Instruments and Automatic Pilots

AD/INST/29 Bendix M-4 (A,B,C,D) Automatic Flight Control System Servo - Inspection and Modification

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Applicability: All Models 3013E, 3013F, 3013G, 3013H, 3013J and 3013K Primary Servos (part numbers and serial numbers listed below) delivered, repaired or overhauled after 1 January 1979 that do not contain Modification Number 4.

<table cellspacing="0" cellpadding="0" style="margin-left:5.7pt; border-collapse:collapse"><tbody><tr style="height:39.55pt"><td rowspan="2" style="width:85.08pt; border-right:0.75pt solid #000000; border-bottom:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-top:0pt"><span></span></p></td><td style="width:132.2pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:0.85pt; margin-left:29.65pt; text-indent:1.95pt; font-size:12pt"><span>Primary Servo Model</span><span style="letter-spacing:-0.35pt"> </span><span style="letter-spacing:-0.1pt">Number</span></p></td><td style="width:141pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:35.35pt; margin-left:40pt; text-indent:-4.05pt; font-size:12pt"><span>Primary</span><span style="letter-spacing:-0.75pt"> </span><span>Servo Part Number</span></p></td><td style="width:149.65pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:13.6pt; margin-left:40.1pt; text-indent:0.3pt; font-size:12pt"><span>Primary</span><span style="letter-spacing:-0.75pt"> </span><span>Servo Serial</span><span style="letter-spacing:-0.3pt"> </span><span style="letter-spacing:-0.1pt">Number</span></p></td></tr><tr style="height:77.5pt"><td style="width:132.2pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:45.95pt; margin-left:46.4pt; text-align:center; font-size:12pt"><span style="letter-spacing:-0.1pt">*3013E</span></p><p class="TableParagraph" style="margin-top:0.5pt; font-size:10pt"><span></span></p><p class="TableParagraph" style="margin-top:0pt; margin-right:45.9pt; margin-left:46.4pt; text-align:center; font-size:12pt"><span style="letter-spacing:-0.1pt">*3013F</span></p><p class="TableParagraph" style="margin-top:0.5pt; font-size:10pt"><span></span></p><p class="TableParagraph" style="margin-top:0pt; margin-right:45.95pt; margin-left:46.4pt; text-align:center; font-size:12pt"><span style="letter-spacing:-0.1pt">*3013G</span></p></td><td style="width:141pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-left:46.45pt; font-size:12pt"><span>1U014-</span><span style="letter-spacing:-0.25pt">01</span></p><p class="TableParagraph" style="margin-top:0.5pt; font-size:10pt"><span></span></p><p class="TableParagraph" style="margin-top:0pt; margin-left:46.45pt; font-size:12pt"><span>1U014-</span><span style="letter-spacing:-0.25pt">02</span></p><p class="TableParagraph" style="margin-top:0.5pt; font-size:10pt"><span></span></p><p class="TableParagraph" style="margin-top:0pt; margin-left:46.45pt; font-size:12pt"><span>1U014-</span><span style="letter-spacing:-0.25pt">03</span></p></td><td style="width:149.65pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:4.65pt; margin-left:5.4pt; font-size:12pt"><span>Any primary servo that has had magnetic clutches (P/N 717503-</span><span style="letter-spacing:-0.6pt"> </span><span>0001)</span><span style="letter-spacing:-0.6pt"> </span><span>installed</span><span style="letter-spacing:-0.6pt"> </span><span>after</span></p><p class="TableParagraph" style="margin-top:0pt; margin-left:5.4pt; font-size:12pt"><span>1</span><span style="letter-spacing:-0.25pt"> </span><span>January</span><span style="letter-spacing:-0.2pt"> </span><span style="letter-spacing:-0.1pt">1979.</span></p></td></tr><tr style="height:67.2pt"><td rowspan="3" style="width:85.08pt; border-top:0.75pt solid #000000; border-right:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-top:0pt"><span></span></p></td><td style="width:132.2pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-left:50.1pt; font-size:12pt"><span style="letter-spacing:-0.1pt">3013H</span></p></td><td style="width:141pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:35.95pt; margin-left:36.35pt; text-align:center; font-size:12pt"><span>4000523-</span><span style="letter-spacing:-0.2pt">8501</span></p></td><td style="width:149.65pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:7.55pt; margin-left:5.4pt; font-size:12pt"><span>9530 thru 9925 and any primary</span><span style="letter-spacing:-0.2pt"> </span><span>servo</span><span style="letter-spacing:-0.2pt"> </span><span>that</span><span style="letter-spacing:-0.2pt"> </span><span>has</span><span style="letter-spacing:-0.2pt"> </span><span>been repaired</span><span style="letter-spacing:-0.55pt"> </span><span>or</span><span style="letter-spacing:-0.55pt"> </span><span>overhauled</span><span style="letter-spacing:-0.55pt"> </span><span>after 1 January 1979.</span></p></td></tr><tr style="height:67.15pt"><td style="width:132.2pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-left:52.1pt; font-size:12pt"><span style="letter-spacing:-0.1pt">3013J</span></p></td><td style="width:141pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:35.95pt; margin-left:36.3pt; text-align:center; font-size:12pt"><span>4009506-</span><span style="letter-spacing:-0.2pt">8501</span></p></td><td style="width:149.65pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:7.55pt; margin-left:5.4pt; font-size:12pt"><span>1775 thru 1792 and any primary</span><span style="letter-spacing:-0.2pt"> </span><span>servo</span><span style="letter-spacing:-0.2pt"> </span><span>that</span><span style="letter-spacing:-0.2pt"> </span><span>has</span><span style="letter-spacing:-0.2pt"> </span><span>been repaired</span><span style="letter-spacing:-0.55pt"> </span><span>or</span><span style="letter-spacing:-0.55pt"> </span><span>overhauled</span><span style="letter-spacing:-0.55pt"> </span><span>after 1 January 1979.</span></p></td></tr><tr style="height:67.15pt"><td style="width:132.2pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-left:50.1pt; font-size:12pt"><span style="letter-spacing:-0.1pt">3013K</span></p></td><td style="width:141pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:35.95pt; margin-left:36.35pt; text-align:center; font-size:12pt"><span>4009506-</span><span style="letter-spacing:-0.2pt">8502</span></p></td><td style="width:149.65pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:7.55pt; margin-left:5.4pt; font-size:12pt"><span>2067 thru 2110 and any primary</span><span style="letter-spacing:-0.2pt"> </span><span>servo</span><span style="letter-spacing:-0.2pt"> </span><span>that</span><span style="letter-spacing:-0.2pt"> </span><span>has</span><span style="letter-spacing:-0.2pt"> </span><span>been repaired</span><span style="letter-spacing:-0.55pt"> </span><span>or</span><span style="letter-spacing:-0.55pt"> </span><span>overhauled</span><span style="letter-spacing:-0.55pt"> </span><span>after 1 January 1979.</span></p></td></tr></tbody></table>