<table cellspacing="0" cellpadding="0" style="width:510.3pt; margin-top:0pt; margin-bottom:0pt; border-collapse:collapse"><tbody><tr><td style="width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span>Applicability:</span></p></td><td colspan="2" style="width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span>Model 767-200, -300, -300F and -400ER series aeroplanes </span><span>as identified in the Boeing Alert Service Bulletins listed at Table 1.</span></p></td></tr><tr><td style="width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td colspan="2" style="width:414.55pt; border-bottom:0.75pt solid #000000; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p style="margin-left:21.3pt; text-indent:-21.3pt; text-align:center"><span style="font-weight:bold">Table 1</span></p></td></tr><tr style="height:13.15pt"><td rowspan="2" style="width:74.35pt; border-right:0.75pt solid #000000; padding-right:4.97pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td style="width:188.6pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p style="margin-left:21.3pt; text-indent:-21.3pt; text-align:center"><span style="font-weight:bold">Aeroplane Model</span></p></td><td style="width:215.25pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p style="margin-left:21.3pt; text-indent:-21.3pt; text-align:center"><span style="font-weight:bold">Boeing ASB</span></p></td></tr><tr style="height:13.1pt"><td style="width:188.6pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>767-200, -300 and -300F series</span><br><br><span>767-400ER series</span><br><span></span></p></td><td style="width:215.25pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>767-33A0087, Revision 1, dated 25</span><span> </span><span>September</span><span> </span><span>2003</span><br><span>767-33A0088, including Appendix A, dated 19</span><span> </span><span>December</span><span> </span><span>2001</span></p></td></tr><tr><td style="width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span>Requirement:</span></p></td><td colspan="2" style="width:414.55pt; border-top:0.75pt solid #000000; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p style="margin-left:21.3pt; text-indent:-21.3pt"><span>1.</span><span style="width:12.3pt; text-indent:0pt; display:inline-block"> </span><span>Either:</span></p></td></tr><tr><td style="width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td colspan="2" style="width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p style="margin-left:40.95pt; text-indent:-18pt"><span>a.</span><span style="width:9.67pt; text-indent:0pt; display:inline-block"> </span><span>Carry out a general visual inspection of the switches identified for the panel assemblies specified below to identify configuration `D' master modules and the part number (P/N) of the switch as follows:</span></p></td></tr><tr><td style="width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td colspan="2" style="width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p style="margin-left:67.95pt; text-indent:-27pt"><span>(i)</span><span style="width:15.67pt; text-indent:0pt; display:inline-block"> </span><span>For Model 767-200, -300 and -300F series aeroplanes - Switches identified in step 1 of Figure 1 of ASB 767-33A0087, Revision 1.</span></p></td></tr><tr><td style="width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td colspan="2" style="width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p style="margin-left:67.95pt; text-indent:-27pt"><span>(ii)</span><span style="width:12.34pt; text-indent:0pt; display:inline-block"> </span><span>For Model 767-400ER series aeroplanes - Switches identified in step 1 of Figure 1 of ASB 767-33A0088.</span></p></td></tr><tr><td style="width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td colspan="2" style="width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p style="margin-left:67.95pt; text-indent:-27pt"><span>(iii)</span><span style="width:9.01pt; text-indent:0pt; display:inline-block"> </span><span>For all aeroplanes - Switches identified for the panel assemblies specified in the applicable service bulletin.</span></p></td></tr><tr><td style="width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td colspan="2" style="width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p style="margin-left:22.95pt"><span>or,</span></p></td></tr><tr><td style="width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td colspan="2" style="width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p style="margin-left:40.95pt; text-indent:-18pt"><span>b.</span><span style="width:9pt; text-indent:0pt; display:inline-block"> </span><span>Inspect the panel assemblies identified below to determine the part number (P/N).</span><span> </span><span>If the P/N is identified as a new P/N in paragraph 2.E. “Existing Parts Accountability” or Appendix B of the applicable service bulletin, no further action is required.</span></p></td></tr><tr><td style="width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td colspan="2" style="width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p style="margin-left:67.95pt; text-indent:-27pt"><span>(i)</span><span style="width:15.67pt; text-indent:0pt; display:inline-block"> </span><span>P3-1 and P10 panel assemblies, as applicable:</span></p></td></tr></tbody></table>
Division Boeing 767 Series Aeroplanes - AD/B767/237 Amdt 1 - Korry Pushbutton Switches - Boeing 767 Series Aeroplanes | Zoe
(a) For Model 767-200, -300 and -300F series aeroplanes - Switches identified in step 1 of Figure 1 of ASB 767-33A0087, Revision 1.
(b) For Model 767-400ER series aeroplanes - Switches identified in step 1 of Figure 1 of ASB 767-33A0088.
(ii) For all aeroplanes - Switches identified for the panel assemblies specified in the applicable service bulletin.
Note 1: For the purposes of this Directive, a general visual inspection is "A visual examination of an interior or exterior area, installation or assembly to detect obvious damage, failure or irregularity. This level of inspection is made from within touching distance unless otherwise specified. A mirror may be necessary to ensure visual access to all surfaces in the inspection area. This level of inspection is made under normal available lighting conditions such as daylight, hangar lighting, flashlight or drop-light and may require removal or opening of access panels or doors. Stands, ladders or platforms may be required to gain proximity to the area being checked.''
Note 2: ASB 767-33A0087, Revision 1 and ASB 767-33A0088 refer to Korry Service Bulletin (SB) 433-33-05, dated 23 July 2001, as an additional source of service information for finding configuration D' switches, for replacing the switch master module with a configuration D' master module and for doing various operational tests after the replacement.
2. If, as a result of the Requirement 1.b. inspection, the P/N is not identified as a new P/N, the inspection required by Requirement 1.a. must be accomplished.
3. If, during any Requirement 1.a. inspection, any switch is found that does not have a configuration `D' switch master module and the switch P/N is not specified in Table 2, carry out either Requirement 3.a. or 3.b. as follows and do the part number revision in accordance with Requirement 3.c:
a. Replace the switch with a switch specified in Table 2, in accordance with the applicable ASB as listed in Table 1, except as provided by Requirement 4.
b. Replace the switch master module with a new configuration `D' master module in accordance with the applicable ASB as listed in Table 1.
c. If all switches on a panel assembly have a configuration `D' master module or have a switch P/N specified in Table 2 revise the P/N of the panel assembly in accordance with the applicable ASB as listed in Table 1.
<table cellspacing="0" cellpadding="0" style="width:510.3pt; margin-top:0pt; margin-bottom:0pt; border-collapse:collapse"><tbody><tr><td style="width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td colspan="4" style="width:414.55pt; border-bottom:0.75pt solid #000000; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p style="text-align:center"><span style="font-weight:bold">Table 2</span></p></td></tr><tr><td style="width:74.35pt; border-right:0.75pt solid #000000; padding-right:4.97pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td colspan="4" style="width:414.55pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p style="text-align:center"><span>Boeing P/N S231T290-4201 through -4325 inclusive,</span><br><span>Korry P/N 4336731004-4201 through -4325 inclusive, or</span><br><span>switches that have a configuration `D' master module.</span></p></td></tr><tr><td style="width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p class="Note"><span></span></p></td><td colspan="4" style="width:414.55pt; border-top:0.75pt solid #000000; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p class="Note"><span>Note 3</span><span>:</span><span> </span><span>One-to-one switch correlation between the existing switches and the new part number switches can be found in Korry SB 433-33-06, dated 7 November 2001.</span></p></td></tr><tr><td style="width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td colspan="4" style="width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p style="margin-left:21.3pt; text-indent:-21.3pt"><span>4.</span><span style="width:12.3pt; text-indent:0pt; display:inline-block"> </span><span>If, during any Requirement 1.a. inspection, a configuration `D' switch master module is found, or the switch P/N is specified in Table 2 on all switches for a panel assembly, revise the part number of the panel assembly, in accordance with </span><span>the applicable </span><span>ASB as listed in Table 1.</span></p></td></tr><tr><td style="width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td colspan="4" style="width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p style="margin-left:21.3pt; text-indent:-21.3pt"><span>5.</span><span style="width:12.3pt; text-indent:0pt; display:inline-block"> </span><span>If any panel assembly, switch or master module is replaced during any action required by this Directive, carry out all applicable operational tests in accordance with </span><span>the applicable </span><span>ASB as listed in Table 1</span><span>.</span></p></td></tr><tr><td style="width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td colspan="4" style="width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p class="Note"><span>Note 4:</span><span> </span><span>The Boeing </span><span>ASBs listed in Table 1 </span><span>refer to the Boeing component service bulletins specified in Table 3 of this Directive as additional sources of service information for replacing the switch or switch master module at critical locations, for doing operational tests after the replacement, and for identifying new panel part numbers.</span></p></td></tr><tr><td style="width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td colspan="4" style="width:414.55pt; border-bottom:0.75pt solid #000000; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p style="text-align:center"><span style="font-weight:bold">Table 3</span></p></td></tr><tr style="height:3.5pt"><td rowspan="6" style="width:74.35pt; border-right:0.75pt solid #000000; padding-right:4.97pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td style="width:108.05pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p style="text-align:center"><span style="font-weight:bold">Boeing Component Service Bulletin</span></p></td><td style="width:96.85pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:middle"><p style="text-align:center"><span style="font-weight:bold">Date</span></p></td><td style="width:70.3pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:middle"><p style="text-align:center"><span style="font-weight:bold">Aeroplane Model/Series</span></p></td><td style="width:107.25pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:middle"><p style="text-align:center"><span style="font-weight:bold">Critical Location</span></p></td></tr><tr style="height:3.25pt"><td style="width:108.05pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>233N3209-24-03, Revision 1</span></p></td><td style="width:96.85pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p style="text-align:center"><span>25 September 2003</span></p></td><td style="width:70.3pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>767-200, -300 and -300F</span></p></td><td style="width:107.25pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>Electrical Systems Panel</span></p></td></tr><tr style="height:3.25pt"><td style="width:108.05pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>233N3211-24-02, Revision 1</span></p></td><td style="width:96.85pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p style="text-align:center"><span>25 September 2003</span></p></td><td style="width:70.3pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>767</span></p></td><td style="width:107.25pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>Battery/Standby Power Panel</span></p></td></tr><tr style="height:3.25pt"><td style="width:108.05pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>233N3216-22-01, Revision 1</span></p></td><td style="width:96.85pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p style="text-align:center"><span>25 September 2003</span></p></td><td style="width:70.3pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>767</span></p></td><td style="width:107.25pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>Yaw Damper Panel Assembly</span></p></td></tr><tr style="height:3.25pt"><td style="width:108.05pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>233N6203-26-10, Revision 1</span></p></td><td style="width:96.85pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p style="text-align:center"><span>25 September 2003</span></p></td><td style="width:70.3pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>767-200, -300 and -300F</span></p></td><td style="width:107.25pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>Auxiliary Power Unit/Cargo Fire Control Panel Assembly</span></p></td></tr><tr style="height:3.25pt"><td style="width:108.05pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>233T3210-33-01, Revision 1</span></p></td><td style="width:96.85pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p style="text-align:center"><span>25 September 2003</span></p></td><td style="width:70.3pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>767</span></p></td><td style="width:107.25pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>Emergency Lights Panel</span></p></td></tr></tbody></table>
<table cellspacing="0" cellpadding="0" style="width:510.68pt; margin-top:0pt; margin-bottom:0pt; border-collapse:collapse"><tbody><tr style="height:3.25pt"><td rowspan="3" style="width:74.35pt; border-right:0.75pt solid #000000; padding-right:4.97pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td style="width:108.05pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>233T3215-24-01, including Appendix A</span></p></td><td style="width:96.85pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p style="text-align:center"><span>19 December 2001</span></p></td><td style="width:70.3pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>767-400ER</span></p></td><td style="width:107.25pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>Electrical Control Module Assembly</span></p></td></tr><tr style="height:3.25pt"><td style="width:108.05pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>233T3235-28-05, Revision 1</span></p></td><td style="width:96.85pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p style="text-align:center"><span>25 September 2003</span></p></td><td style="width:70.3pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>767-200, -300 and -300F</span></p></td><td style="width:107.25pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>Fuel Management Panel Assembly</span></p></td></tr><tr style="height:3.25pt"><td style="width:108.05pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>233T3236-21-05, Revision 1</span></p></td><td style="width:96.85pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p style="text-align:center"><span>25 September 2003</span></p></td><td style="width:70.3pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>767</span></p></td><td style="width:107.25pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>Temperature Control Panel</span></p></td></tr><tr style="height:3.25pt"><td rowspan="4" style="width:74.35pt; border-right:0.75pt solid #000000; padding-right:4.97pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td style="width:108.05pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>233T3237-36-04, Revision 1</span></p></td><td style="width:96.85pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>25 September 2003</span></p></td><td style="width:70.3pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>767</span></p></td><td style="width:107.25pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>Bleed Air Control Panel</span></p></td></tr><tr style="height:3.25pt"><td style="width:108.05pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>233T3241-30-03, Revision 1</span></p></td><td style="width:96.85pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>25 September 2003</span></p></td><td style="width:70.3pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>767-200, -300 and -300F</span></p></td><td style="width:107.25pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>Wing and Engine Anti-ice Control Panel</span></p></td></tr><tr style="height:3.25pt"><td style="width:108.05pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>233T3242-73-02, Revision 1</span></p></td><td style="width:96.85pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p style="text-align:center"><span>25 September 2003</span></p></td><td style="width:70.3pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>767-200, -300 and -300F</span></p></td><td style="width:107.25pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>Electronic Engine Control Panel</span></p></td></tr><tr style="height:3.25pt"><td style="width:108.05pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>233T3244-74-03, Revision 1</span></p></td><td style="width:96.85pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p style="text-align:center"><span>25 September 2003</span></p></td><td style="width:70.3pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>767</span></p></td><td style="width:107.25pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>Engine Ignition and Start Control Panel</span></p></td></tr><tr style="height:3.25pt"><td style="width:74.35pt; border-right:0.75pt solid #000000; padding-right:4.97pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td style="width:108.05pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>233T6211-26-01, including Appendix A</span></p></td><td style="width:96.85pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p style="text-align:center"><span>19 December 2001</span></p></td><td style="width:70.3pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>767-400ER</span></p></td><td style="width:107.25pt; border:0.75pt solid #000000; padding-right:4.97pt; padding-left:4.97pt; vertical-align:top"><p><span>Auxiliary Power Unit and Cargo Fire Control Module Assembly</span></p></td></tr><tr><td style="width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td colspan="4" style="width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span>Actions accomplished before the effective date of this Directive in accordance with Boeing ASB 767-33A0087, dated 19 December 2001, are considered acceptable for compliance with the corresponding action specified in this Directive, provided that the actions specified in this Directive are done on the switches for the additional panel assemblies specified in Revision 1 of the service bulletin.</span></p></td></tr><tr><td style="width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td colspan="4" style="width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span>Later revisions of Boeing ASB </span><span>767-33A0087 or 767-33A0088</span><span>, approved by the United States Federal Aviation Administration (FAA) as an Alternate Method of Compliance (AMOC) to FAA AD 2008-02-14, are considered acceptable for compliance with the equivalent Requirements of this Directive.</span></p></td></tr><tr><td style="width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td colspan="4" style="width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p class="Note"><span>Note 5:</span><span> </span><span>FAA AD 2008-02-14 Amdt 39-15344 refers.</span></p></td></tr><tr><td style="width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span>Compliance:</span></p></td><td colspan="4" style="width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span>For Requirements 1 and 2 - Within 60 months after the effective date of the original issue of this Directive.</span></p></td></tr><tr><td style="width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span></span></p></td><td colspan="4" style="width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top"><p><span>For Requirement 3, 4 and 5 - </span><span>Before further flight after the Requirement 1.a. inspection.</span></p></td></tr></tbody></table>
This Amendment becomes effective on 8 May 2008.
Background:
The FAA has received a report indicating that the integrated drive generator failed in flight due to a possible switch malfunction. This Directive is issued to ensure that certain lighted pushbutton switches in the flight compartment do not malfunction and cause the flightcrew to be unable to control critical systems and continue safe operation of the aeroplane.
The original issue of this Directive required an inspection of certain lighted pushbutton switches in the flight compartment for configuration `D' master modules and part numbers together with any necessary corrective action. The Directive also provided an option to inspect panel assemblies for part numbers.
This Amendment continues the requirements of the original issue of the Directive and corrects a typographical error in Requirement 3.
The original issue of this Directive became effective on 10 April 2008.
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David Punshon
Delegate of the Civil Aviation Safety Authority