1AD/AT 800/2 Amdt 4 - Airframe Life Limits

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AIRWORTHINESS DIRECTIVE

For the reasons set out in the background section, the CASA delegate whose signature appears below revokes Airworthiness Directive (AD) AD/AT 800/2 Amdt 3 and issues the following AD under subregulation 39.1 (1) of CAR 1998. The AD requires that the action set out in the requirement section (being action that the delegate considers necessary to correct the unsafe condition) be taken in relation to the aircraft or aeronautical product mentioned in the applicability section: (a) in the circumstances mentioned in the requirement section; and (b) in accordance with the instructions set out in the requirement section; and (c) at the time mentioned in the compliance section.

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Airtractor 800 Series Aeroplanes

AD/AT 800/2

Amdt 4

Airframe Life Limits 8/2001 DM

Applicability: All models AT-802 and AT-802A aeroplanes.

Requirement: Retire from service the airframe components listed in the Retirement Schedule below.

<table cellspacing="0" cellpadding="0" style="margin-left:6.55pt; border:1.5pt solid #000000; border-collapse:collapse"><tbody><tr style="height:25.8pt"><td colspan="4" style="width:507.25pt; border-bottom:1.5pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-top:5.95pt; margin-right:177.35pt; margin-left:178.8pt; font-size:12pt"><span style="font-weight:bold">RETIREMENT</span><span style="font-weight:bold; letter-spacing:2.95pt"> </span><span style="font-weight:bold; letter-spacing:-0.1pt">SCHEDULE</span></p></td></tr><tr style="height:37.3pt"><td style="width:204.42pt; border-top:1.5pt solid #000000; border-right:0.75pt solid #000000; border-bottom:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-top:5.9pt; margin-right:73.45pt; margin-left:74.85pt"><span style="font-weight:bold; letter-spacing:-0.1pt">Component</span></p></td><td style="width:72.55pt; border-top:1.5pt solid #000000; border-right:0.75pt solid #000000; border-left:0.75pt solid #000000; border-bottom:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-top:5.9pt; margin-right:15.25pt; margin-left:16.5pt"><span style="font-weight:bold">Part</span><span style="font-weight:bold; letter-spacing:-0.25pt"> No.</span></p></td><td style="width:80.35pt; border-top:1.5pt solid #000000; border-right:0.75pt solid #000000; border-left:0.75pt solid #000000; border-bottom:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-top:5.9pt; margin-right:5.5pt; margin-left:6.6pt"><span style="font-weight:bold">Aircraft</span><span style="font-weight:bold; letter-spacing:-0.4pt"> </span><span style="font-weight:bold; letter-spacing:-0.25pt">S/N</span></p></td><td style="width:147.68pt; border-top:1.5pt solid #000000; border-left:0.75pt solid #000000; border-bottom:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-top:5.9pt; margin-right:5.9pt; margin-left:40.55pt; text-indent:-3.7pt; text-align:left"><span style="font-weight:bold">Retirement</span><span style="font-weight:bold; letter-spacing:-0.7pt"> </span><span style="font-weight:bold">Life (Flight Hours)</span></p></td></tr><tr style="height:20.6pt"><td style="width:204.42pt; border-top:0.75pt solid #000000; border-right:0.75pt solid #000000; border-bottom:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="text-align:left"><span>Wing</span><span style="letter-spacing:-0.25pt"> </span><span>Attach</span><span style="letter-spacing:-0.25pt"> </span><span>Block</span><span style="letter-spacing:-0.25pt"> </span><span>on</span><span style="letter-spacing:-0.25pt"> </span><span>Lower</span><span style="letter-spacing:-0.25pt"> Cap</span></p></td><td style="width:72.55pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:15.05pt; margin-left:16.5pt"><span>20602-</span><span style="letter-spacing:-0.5pt">1</span></p></td><td style="width:80.35pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:5.5pt; margin-left:6.85pt"><span style="letter-spacing:-0.25pt">All</span></p></td><td style="width:147.68pt; border-top:0.75pt solid #000000; border-left:0.75pt solid #000000; border-bottom:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:32.4pt; margin-left:33.9pt"><span>6500</span><span style="letter-spacing:-0.3pt"> </span><span>(See</span><span style="letter-spacing:-0.2pt"> </span><span>Note</span><span style="letter-spacing:-0.2pt"> </span><span style="letter-spacing:-0.25pt">1)</span></p></td></tr><tr style="height:20.65pt"><td style="width:204.42pt; border-top:0.75pt solid #000000; border-right:0.75pt solid #000000; border-bottom:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="text-align:left"><span>Wing</span><span style="letter-spacing:-0.25pt"> </span><span>Attach</span><span style="letter-spacing:-0.25pt"> </span><span>Block</span><span style="letter-spacing:-0.25pt"> </span><span>on</span><span style="letter-spacing:-0.25pt"> </span><span>Lower</span><span style="letter-spacing:-0.25pt"> Cap</span></p></td><td style="width:72.55pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:15.05pt; margin-left:16.5pt"><span>20602-</span><span style="letter-spacing:-0.5pt">2</span></p></td><td style="width:80.35pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:5.5pt; margin-left:6.85pt"><span style="letter-spacing:-0.25pt">All</span></p></td><td style="width:147.68pt; border-top:0.75pt solid #000000; border-left:0.75pt solid #000000; border-bottom:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:32.4pt; margin-left:33.9pt"><span>6500</span><span style="letter-spacing:-0.3pt"> </span><span>(See</span><span style="letter-spacing:-0.2pt"> </span><span>Note</span><span style="letter-spacing:-0.2pt"> </span><span style="letter-spacing:-0.25pt">1)</span></p></td></tr><tr style="height:20.65pt"><td rowspan="2" style="width:204.42pt; border-top:0.75pt solid #000000; border-right:0.75pt solid #000000; border-bottom:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="text-align:left"><span>Plate</span><span style="letter-spacing:-0.25pt"> </span><span>Assembly</span><span style="letter-spacing:-0.25pt"> </span><span>–</span><span style="letter-spacing:-0.25pt"> </span><span>Fin</span><span style="letter-spacing:-0.25pt"> </span><span>Front</span><span style="letter-spacing:-0.3pt"> </span><span>Spar</span><span style="letter-spacing:-0.25pt"> </span><span style="letter-spacing:-0.1pt">Attach</span></p></td><td rowspan="2" style="width:72.55pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-left:18.7pt; text-align:left"><span>30511-</span><span style="letter-spacing:-0.5pt">1</span></p></td><td style="width:80.35pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:5.5pt; margin-left:6.8pt"><span>0001</span><span style="letter-spacing:-0.25pt"> </span><span>thru</span><span style="letter-spacing:-0.25pt"> </span><span style="letter-spacing:-0.2pt">0041</span></p></td><td style="width:147.68pt; border-top:0.75pt solid #000000; border-left:0.75pt solid #000000; border-bottom:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:32.5pt; margin-left:33.8pt"><span>4000</span><span style="letter-spacing:-0.3pt"> </span><span>(See</span><span style="letter-spacing:-0.2pt"> </span><span>Note</span><span style="letter-spacing:-0.2pt"> </span><span style="letter-spacing:-0.25pt">2)</span></p></td></tr><tr style="height:20.6pt"><td style="width:80.35pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:5.5pt; margin-left:6.8pt"><span>0042</span><span style="letter-spacing:-0.25pt"> </span><span>and</span><span style="letter-spacing:-0.2pt"> </span><span style="letter-spacing:-0.25pt">up</span></p></td><td style="width:147.68pt; border-top:0.75pt solid #000000; border-left:0.75pt solid #000000; border-bottom:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:32.5pt; margin-left:33.85pt"><span style="letter-spacing:-0.1pt">20000</span></p></td></tr><tr style="height:20.65pt"><td rowspan="2" style="width:204.42pt; border-top:0.75pt solid #000000; border-right:0.75pt solid #000000; border-bottom:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="text-align:left"><span>Spar</span><span style="letter-spacing:-0.25pt"> </span><span>Assembly</span><span style="letter-spacing:-0.2pt"> </span><span>–</span><span style="letter-spacing:-0.25pt"> </span><span>Fin</span><span style="letter-spacing:-0.2pt"> Rear</span></p></td><td rowspan="2" style="width:72.55pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-left:18.7pt; text-align:left"><span>30505-</span><span style="letter-spacing:-0.5pt">1</span></p></td><td style="width:80.35pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:5.5pt; margin-left:6.85pt"><span>0001</span><span style="letter-spacing:-0.25pt"> </span><span>thru</span><span style="letter-spacing:-0.25pt"> </span><span style="letter-spacing:-0.2pt">0041</span></p></td><td style="width:147.68pt; border-top:0.75pt solid #000000; border-left:0.75pt solid #000000; border-bottom:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:32.5pt; margin-left:33.85pt"><span>4000</span><span style="letter-spacing:-0.3pt"> </span><span>(See</span><span style="letter-spacing:-0.2pt"> </span><span>Note</span><span style="letter-spacing:-0.2pt"> </span><span style="letter-spacing:-0.25pt">2)</span></p></td></tr><tr style="height:20.65pt"><td style="width:80.35pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:5.5pt; margin-left:6.8pt"><span>0042</span><span style="letter-spacing:-0.25pt"> </span><span>and</span><span style="letter-spacing:-0.2pt"> </span><span style="letter-spacing:-0.25pt">up</span></p></td><td style="width:147.68pt; border-top:0.75pt solid #000000; border-left:0.75pt solid #000000; border-bottom:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:32.5pt; margin-left:33.85pt"><span style="letter-spacing:-0.1pt">20000</span></p></td></tr><tr style="height:45.9pt"><td style="width:204.42pt; border-top:0.75pt solid #000000; border-right:0.75pt solid #000000; border-bottom:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="text-align:left"><span>Spring</span><span style="letter-spacing:-0.25pt"> </span><span>-</span><span style="letter-spacing:-0.25pt"> </span><span>Main</span><span style="letter-spacing:-0.25pt"> </span><span>Landing</span><span style="letter-spacing:-0.25pt"> </span><span>Gear</span><span style="letter-spacing:-0.25pt"> </span><span>Leg</span><span style="letter-spacing:-0.25pt"> </span><span>(including the forward and aft main gear clamp block bolts and the inboard main gear large bolt).</span></p></td><td style="width:72.55pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:15.2pt; margin-left:16.5pt"><span>40091-</span><span style="letter-spacing:-0.5pt">2</span></p></td><td style="width:80.35pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:5.5pt; margin-left:6.75pt"><span style="letter-spacing:-0.25pt">All</span></p></td><td style="width:147.68pt; border-top:0.75pt solid #000000; border-left:0.75pt solid #000000; border-bottom:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:5.9pt; margin-left:24.05pt; text-indent:-14.05pt; text-align:left"><span>1000</span><span style="letter-spacing:-0.45pt"> </span><span>hours</span><span style="letter-spacing:-0.4pt"> </span><span>or</span><span style="letter-spacing:-0.45pt"> </span><span>2500</span><span style="letter-spacing:-0.4pt"> </span><span>landings, whichever occurs first.</span></p></td></tr><tr style="height:45.9pt"><td style="width:204.42pt; border-top:0.75pt solid #000000; border-right:0.75pt solid #000000; border-bottom:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="text-align:left"><span>Spring</span><span style="letter-spacing:-0.25pt"> </span><span>-</span><span style="letter-spacing:-0.25pt"> </span><span>Main</span><span style="letter-spacing:-0.25pt"> </span><span>Landing</span><span style="letter-spacing:-0.25pt"> </span><span>Gear</span><span style="letter-spacing:-0.25pt"> </span><span>Leg</span><span style="letter-spacing:-0.25pt"> </span><span>(including the forward and aft main gear clamp block bolts and the inboard main gear large bolt).</span></p></td><td style="width:72.55pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:15.2pt; margin-left:16.5pt"><span>40091-</span><span style="letter-spacing:-0.5pt">3</span></p></td><td style="width:80.35pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:5.5pt; margin-left:6.75pt"><span style="letter-spacing:-0.25pt">All</span></p></td><td style="width:147.68pt; border-top:0.75pt solid #000000; border-left:0.75pt solid #000000; border-bottom:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:5.9pt; margin-left:24.05pt; text-indent:-14.05pt; text-align:left"><span>3000</span><span style="letter-spacing:-0.45pt"> </span><span>hours</span><span style="letter-spacing:-0.4pt"> </span><span>or</span><span style="letter-spacing:-0.45pt"> </span><span>8000</span><span style="letter-spacing:-0.4pt"> </span><span>landings, whichever occurs first.</span></p></td></tr><tr style="height:33.3pt"><td style="width:204.42pt; border-top:0.75pt solid #000000; border-right:0.75pt solid #000000; border-bottom:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="text-align:left"><span>Spring</span><span style="letter-spacing:-0.3pt"> </span><span>–</span><span style="letter-spacing:-0.2pt"> </span><span>Tail</span><span style="letter-spacing:-0.3pt"> </span><span>Landing</span><span style="letter-spacing:-0.2pt"> Gear</span></p></td><td style="width:72.55pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:14.95pt; margin-left:16.5pt"><span>40092-</span><span style="letter-spacing:-0.5pt">5</span></p></td><td style="width:80.35pt; border:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:5.35pt; margin-left:6.85pt"><span style="letter-spacing:-0.25pt">All</span></p></td><td style="width:147.68pt; border-top:0.75pt solid #000000; border-left:0.75pt solid #000000; border-bottom:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:5.9pt; margin-left:24.05pt; text-indent:-13.95pt; text-align:left"><span>2500</span><span style="letter-spacing:-0.45pt"> </span><span>hours</span><span style="letter-spacing:-0.4pt"> </span><span>or</span><span style="letter-spacing:-0.45pt"> </span><span>7000</span><span style="letter-spacing:-0.4pt"> </span><span>landings, whichever occurs first.</span></p></td></tr><tr style="height:33.25pt"><td style="width:204.42pt; border-top:0.75pt solid #000000; border-right:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="text-align:left"><span>Spring</span><span style="letter-spacing:-0.3pt"> </span><span>–</span><span style="letter-spacing:-0.2pt"> </span><span>Tail</span><span style="letter-spacing:-0.3pt"> </span><span>Landing</span><span style="letter-spacing:-0.2pt"> Gear</span></p></td><td style="width:72.55pt; border-top:0.75pt solid #000000; border-right:0.75pt solid #000000; border-left:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:14.95pt; margin-left:16.5pt"><span>40092-</span><span style="letter-spacing:-0.5pt">6</span></p></td><td style="width:80.35pt; border-top:0.75pt solid #000000; border-right:0.75pt solid #000000; border-left:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:5.35pt; margin-left:6.85pt"><span style="letter-spacing:-0.25pt">All</span></p></td><td style="width:147.68pt; border-top:0.75pt solid #000000; border-left:0.75pt solid #000000; vertical-align:top"><p class="TableParagraph" style="margin-right:5.9pt; margin-left:24.05pt; text-indent:-13.95pt; text-align:left"><span>3000</span><span style="letter-spacing:-0.45pt"> </span><span>hours</span><span style="letter-spacing:-0.4pt"> </span><span>or</span><span style="letter-spacing:-0.45pt"> </span><span>8000</span><span style="letter-spacing:-0.4pt"> </span><span>landings, whichever occurs first.</span></p></td></tr></tbody></table>