Boeing ASB 767-28A0083: Commercial Airplane Group - Service Bulletin, text

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Commercial Airplane Group 767 Service Bulletin Number: 767-28A0083 Date: May 03, 2006 Revision 2: February 12, 2009 ATA System: 2822 2842 SUBJECT: FUEL SYSTEM - Engine Fuel Feed System - Fuel Pump Inlet Protection - Auxiliary Fuel Tank Pump Automatic Shut Off Installation

BOEING PROPRIETARY, CONFIDENTIAL, AND/OR TRADE SECRET Copyright © 2006 The Boeing Company Unpublished Work - All Rights Reserved Boeing claims copyright in each page of this document only to the extent that the page contains copyrightable subject matter. Boeing also claims copyright in this document as a compilation and/or collective work.

This document includes proprietary information owned by The Boeing Company and/or one or more third parties. Treatment of the document and the information it contains is governed by contract with Boeing. For more information, contact The Boeing Company, P.O. Box 3707, Seattle, Washington 98124.

Boeing, 707, 717, 727, 737, 747, 757, 767, 777, BBJ, BOEING BUSINESS JET, DC-8, DC-9, DC-10, MD-10, MD-11, MD-80, MD-90, the Boeing logo and the Boeing livery are among the trademarks owned by Boeing or its subsidiaries. No intellectual property license (express or implied) is granted in connection with this document or otherwise.

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Table of Contents Revision Transmittal Sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1. PLANNING INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 A. Effectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

1. Airplanes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2. Spares Affected . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 B. Concurrent Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 C. Reason . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 D. Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 E. Compliance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 F. Approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 G. Manpower . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 H. Weight and Balance Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 I. Electrical Load Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 J. References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

1. Existing Data: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

2. Data supplied with this Service Bulletin: . . . . . . . . . . . . . . . . . . . . . . . . . 44

3. Installation Drawings Used in the Preparation of this Service Bulletin: . . . . . . . . . . 45 K. Publications Affected . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 L. Interchangeability and Intermixability of Parts . . . . . . . . . . . . . . . . . . . . . . . . . 45

2. MATERIAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 A. Material - Price and Availability. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 B. Industry Support Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 C. Parts Necessary For Each Airplane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

1. Kits/Parts: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

2. Parts and Materials Supplied by the Operator: . . . . . . . . . . . . . . . . . . . . . . 52

3. Parts Modified and Reidentified: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

4. Parts Removed and Not Replaced: . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 D. Parts Necessary to Change Spares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 E. Special Tooling - Price and Availability. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 F. Special Tooling Necessary to do this Service Bulletin . . . . . . . . . . . . . . . . . . . . . 52

3. ACCOMPLISHMENT INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 A. GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 B. WORK INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 FIGURE 1: P36 Panel - Bracket Installation, Groups 1-39 and 82-87 Airplanes . . . . . . . . . . . . 62 FIGURE 2: P37 Panel - Bracket Installation, Groups 1-39 and 82-87 Airplanes . . . . . . . . . . . . 66 FIGURE 3: P33 Panel - Wiring changes W/B146, Group 1-39 and 82-87 Airplanes . . . . . . . . . . 69 FIGURE 4: P36 Panel - Wiring changes W/B0176, Groups 1-2, 5, 82, 85 Airplanes. . . . . . . . . . . 70 FIGURE 5: P36 Panel - Wiring changes W/B0176, Groups 3-4, 83-84 Airplanes. . . . . . . . . . . . 72 FIGURE 6: P36 Panel - Wiring Changes W/B0176, Group 6 Airplanes.. . . . . . . . . . . . . . . . . 74 FIGURE 7: P36 Panel - Wiring Changes W/B0176, Group 7, 86 Airplanes.. . . . . . . . . . . . . . . 76 FIGURE 8: P36 Panel - Wiring Changes W/B0176, Group 8, 87 Airplanes . . . . . . . . . . . . . . . 78 FIGURE 9: P36 Panel - Wiring Changes W/B0176, Groups 9, 11-16,18, 21-22, 25-34 airplanes. . . . 80 FIGURE 10: P36 Panel - Wiring Changes W/B0176, Groups 10, 20 Airplanes.. . . . . . . . . . . . . 82 FIGURE 11: P36 Panel - Wiring Changes W/B0176, Group 17 Airplanes. . . . . . . . . . . . . . . . 84

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FIGURE 12: P36 Panel - Wiring Changes W/B0176, Group 19 airplanes. . . . . . . . . . . . . . . . . 86 FIGURE 13: P36 Panel - Wiring Changes W/B0176, Groups 23-24 Airplanes. . . . . . . . . . . . . . 88 FIGURE 14: P36 Panel - Wiring Changes W/B0176, Group 35 Airplanes.. . . . . . . . . . . . . . . . 90 FIGURE 15: P36 Panel - Wiring Changes W/B0176, Group 36 Airplanes.. . . . . . . . . . . . . . . . 92 FIGURE 16: P36 Panel - Wiring Changes W/B0176, Group 37 Airplanes.. . . . . . . . . . . . . . . . 94 FIGURE 17: P36 Panel - Wiring Changes W/B0176, Group 38 Airplanes.. . . . . . . . . . . . . . . . 96 FIGURE 18: P36 Panel - Wiring Changes W/B0176, Group 39 Airplanes.. . . . . . . . . . . . . . . . 98 FIGURE 19: P36 Panel - Wiring Changes W/B0184, Groups 1-2, 5, 8, 82, 85, 87 Airplanes. . . . . . 100 FIGURE 20: P36 Panel - Wiring Changes W/B0184, Groups 3-4, 83-84 Airplanes. . . . . . . . . . . 102 FIGURE 21: P36 Panel - Wiring Changes W/B0184, Group 6 Airplanes. . . . . . . . . . . . . . . . 104 FIGURE 22: P36 Panel - Wiring Changes W/B0184, Group 7, 86 Airplanes. . . . . . . . . . . . . . 106 FIGURE 23: P36 Panel - Wiring Changes W/B0184, Groups 9, 11-15, 18-19, 21-24, 26-31, 33-34 airplanes 108 FIGURE 24: P36 Panel - Wiring Changes W/B0184, Groups 10, 20 Airplanes. . . . . . . . . . . . . 110 FIGURE 25: P36 Panel - Wiring Changes W/B0184, Group 16 Airplanes.. . . . . . . . . . . . . . . 112 FIGURE 26: P36 Panel - Wiring Changes W/B0184, Group 17 Airplanes.. . . . . . . . . . . . . . . 114 FIGURE 27: P36 Panel - Wiring Changes W/B0184, Groups 25, 32 Airplanes. . . . . . . . . . . . . 116 FIGURE 28: P36 Panel - Wiring Changes W/B0184, Group 35 Airplanes.. . . . . . . . . . . . . . . 118 FIGURE 29: P36 Panel - Wiring Changes W/B0184, Group36 Airplanes. . . . . . . . . . . . . . . . 120 FIGURE 30: P36 Panel - Wiring Changes W/B0184, Group 37 Airplanes.. . . . . . . . . . . . . . . 122 FIGURE 31: P36 Panel - Wiring Changes W/B0184, Group 38 Airplanes.. . . . . . . . . . . . . . . 124 FIGURE 32: P36 Panel - Wiring Changes W/B0184, Group 39 Airplanes.. . . . . . . . . . . . . . . 126 FIGURE 33: P36 Panel - Relay Installation, Groups 1-39, 82-87 Airplanes . . . . . . . . . . . . . . 128 FIGURE 34: P37 Panel - Wiring Changes W/B0188, Group 1 Airplanes. . . . . . . . . . . . . . . . 130 FIGURE 35: P37 Panel - Wiring Changes W/B0188, Groups 2-5, 7-9, 16, 82-87 Airplanes. . . . . . 132 FIGURE 36: P37 Panel - Wiring Changes W/B0188, Group 6 Airplanes. . . . . . . . . . . . . . . . 134 FIGURE 37: P37 Panel - Wiring Changes W/B0188, Groups 10-12, 14-15, 17-21, 23, 25-26, 28, 32-34, 36- 37 Airplanes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136 FIGURE 38: P37 Panel - Wiring Changes W/B0188, Groups 13, 22, 24, 27, 29-31, 38-39 Airplanes. 138 FIGURE 39: P37 Panel - Wiring Changes W/B0188, Group 35 Airplanes.. . . . . . . . . . . . . . . 139 FIGURE 40: P37 Panel - Wiring Changes W/B0192, Group 1 Airplanes. . . . . . . . . . . . . . . . 140 FIGURE 41: P37 Panel - Wiring Changes W/B0192, Groups 2-3, 82-83 Airplanes. . . . . . . . . . . 142 FIGURE 42: P37 Panel - Wiring Changes W/B0192, Group 4, 84 Airplanes. . . . . . . . . . . . . . 144 FIGURE 43: P37 Panel - Wiring Changes W/B0192, Groups 5, 8-9, 16, 85, 87 Airplanes . . . . . . 146 FIGURE 44: P37 Panel - Wiring Changes W/B0192, Group 6 Airplanes. . . . . . . . . . . . . . . . 148 FIGURE 45: P37 Panel - Wiring Changes W/B0192, Group 7, 86 Airplanes. . . . . . . . . . . . . . 150 FIGURE 46: P37 Panel - Wiring Changes W/B0192, Group 10 Airplanes.. . . . . . . . . . . . . . . 152 FIGURE 47: P37 Panel - Wiring Changes W/B0192, Groups 11-12, 14-15, 17, 19, 21, 23, 25-26, 28, 36 Airplanes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154 FIGURE 48: P37 Panel - Wiring Changes W/B0192, Groups 13, 22, 24, 27, 29-31 Airplanes. . . . . 156 FIGURE 49: P37 Panel - Wiring Changes W/B0192, Groups 18, 20, 32-34 Airplanes. . . . . . . . . 158 FIGURE 50: P37 Panel - Wiring Changes W/B0192, Group 35 Airplanes.. . . . . . . . . . . . . . . 160 FIGURE 51: P37 Panel - Wiring Changes W/B0192, Group 37 Airplanes.. . . . . . . . . . . . . . . 162 FIGURE 52: P37 Panel - Wiring Changes W/B0192, Group 38 Airplanes.. . . . . . . . . . . . . . . 164 FIGURE 53: P37 Panel - Wiring Changes W/B0192, Group 39 Airplanes.. . . . . . . . . . . . . . . 166 FIGURE 54: P37 Panel - Wiring Changes W/B0198, Groups 1, 5-6, 8-9, 14, 16-17, 19, 25, 28, 36, 85, 87

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Airplanes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168 FIGURE 55: P37 Panel - Wiring Changes W/B0198, Groups 2-3, 10 82-83 Airplanes. . . . . . . . . . 169 FIGURE 56: P37 Panel - Wiring Changes W/B0198, Group 4, 84 Airplanes. . . . . . . . . . . . . . . 170 FIGURE 57: P37 Panel - Wiring Changes W/B0198, Group 7, 86 Airplanes. . . . . . . . . . . . . . . 171 FIGURE 58: P37 Panel - Wiring Changes W/B0198, Groups 11, 21 Airplanes.. . . . . . . . . . . . . 172 FIGURE 59: P37 Panel - Wiring Changes W/B0198, Groups 12, 15, 23, 26 Airplanes.. . . . . . . . . 173 FIGURE 60: P37 Panel - Wiring Changes W/B0198, Groups 13, 24, 27 Airplanes.. . . . . . . . . . . 174 FIGURE 61: P37 Panel - Wiring Changes W/B0198, Groups 18, 20, 32-34 Airplanes. . . . . . . . . . 175 FIGURE 62: P37 Panel - Wiring Changes W/B0198, Group 22 Airplanes. . . . . . . . . . . . . . . . 176 FIGURE 63: P37 Panel - Wiring Changes W/B0198, Group 29-30 Airplanes. . . . . . . . . . . . . . 177 FIGURE 64: P37 Panel - Wiring Changes W/B0198, Group 31 Airplanes. . . . . . . . . . . . . . . . 178 FIGURE 65: P37 Panel - Wiring Changes W/B0198, Group 35 Airplanes. . . . . . . . . . . . . . . . 179 FIGURE 66: P37 Panel - Wiring Changes W/B0198, Group 37 Airplanes. . . . . . . . . . . . . . . . 180 FIGURE 67: P37 Panel - Relay Installation, Groups 1-39, 82-87 Airplanes. . . . . . . . . . . . . . . 181 FIGURE 68: P37 Panel - Wiring Changes W/B0198, Group 38 Airplanes. . . . . . . . . . . . . . . . 183 FIGURE 69: P33 to P36 Panel - Wiring Changes W/B0264, Groups 1-6, 8-15, 17-24, 26-31, 33-35, 37-39, 82-85, 87 Airplanes.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184 FIGURE 70: P33 to P36 Panel - Wiring Changes W/B0264, Groups 7, 16, 86 Airplanes. . . . . . . . 185 FIGURE 71: P33 to P36 Panel - Wiring Changes W/B0264, Groups 25, 32 Airplanes. . . . . . . . . . 186 FIGURE 72: P33 to P36 Panel - Wiring Changes W/B0264, Group 36 Airplanes. . . . . . . . . . . . 187 FIGURE 73: P36 to P37 Panel - Wiring Changes W/B0590, Groups 1-6, 8-10, 14, 16-20, 25, 28-30, 32-34, 36, 82-85, 87 Airplanes.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188 FIGURE 74: P36 to P37 Panel - Wiring Changes W/B0590, Group 31 Airplanes. . . . . . . . . . . . 189 FIGURE 75: P36 to P37 Panel - Wiring Changes W/B0590, Group 35 Airplanes. . . . . . . . . . . . 190 FIGURE 76: P36 to P37 Panel - Wiring Changes W/B0590, Groups 7, 11, 21-22, 86 Airplanes. . . . . 191 FIGURE 77: P36 to P37 Panel - Wiring Changes W/B0590, Groups 12-13, 15, 23-24, 26-27, 38 Airplanes.

192 FIGURE 78: P36 to P37 Panel - Wiring Changes W/B0942, Groups 37, 39 Airplanes. . . . . . . . . . 193 FIGURE 79: P37 Panel - Wiring Changes W/B1118, Group 39 Airplanes. . . . . . . . . . . . . . . . 194 FIGURE 80: P37 Panel - Wiring Changes W/B1118, Group 37 Airplanes. . . . . . . . . . . . . . . . 195 FIGURE 81: Wire Bundle Routing, P36 to P37 Panel, Groups 1-39, 82-87 Airplanes. . . . . . . . . . 196 FIGURE 82: P36 Panel - Bracket Installation, Group 40-79, 88 Airplanes. . . . . . . . . . . . . . . . 199 FIGURE 83: P37 Panel - Bracket Installation, Groups 40-79, 88 Airplanes.. . . . . . . . . . . . . . . 203 FIGURE 84: P36 Panel - Wiring Changes W/B0176, Group 40 Airplanes. . . . . . . . . . . . . . . . 206 FIGURE 85: P36 Panel - Wiring Changes W/B0176, Groups 42, 67-68 Airplanes. . . . . . . . . . . . 208 FIGURE 86: P36 Panel - Wiring Change W/B0176, Group 76 Airplanes. . . . . . . . . . . . . . . . . 210 FIGURE 87: P36 Panel - Wiring Changes W/B0176, Group 55 Airplanes. . . . . . . . . . . . . . . . 212 FIGURE 88: P36 Panel - Wiring Changes W/B0176, Group 49 Airplanes. . . . . . . . . . . . . . . . 214 FIGURE 89: P36 Panel - Wiring Changes W/B0176, Groups 54, 79 Airplanes.. . . . . . . . . . . . . 216 FIGURE 90: P36 Panel - Wiring Changes W/B0176, Group 66 Airplanes. . . . . . . . . . . . . . . . 218 FIGURE 91: P36 Panel - Wiring Changes W/B0176, Groups 44, 72, 74 Airplanes.. . . . . . . . . . . 220 FIGURE 92: P36 Panel - Wiring Changes W/B0176, Group 62 Airplanes. . . . . . . . . . . . . . . . 222 FIGURE 93: P36 Panel - Wiring Changes W/B0176, Groups 41, 43, 64 Airplanes.. . . . . . . . . . . 224 FIGURE 94: P36 Panel - Wiring Changes W/B0176, Group 69 Airplanes. . . . . . . . . . . . . . . . 226 FIGURE 95: P36 Panel - Wiring Changes W/B0176, Group 61 Airplanes. . . . . . . . . . . . . . . . 228 FIGURE 96: P36 Panel - Wiring Changes W/B0176, Group 70 Airplanes. . . . . . . . . . . . . . . . 230

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FIGURE 97: P36 Panel - Wiring Changes W/B0176, Groups 73, 75 Airplanes. . . . . . . . . . . . . 232 FIGURE 98: P36 Panel - Wiring Changes W/B0176, Group 56 Airplanes.. . . . . . . . . . . . . . . 234 FIGURE 99: P36 Panel - Wiring Changes W/B0176, Group 71 Airplanes.. . . . . . . . . . . . . . . 236 FIGURE 100: P36 Panel - Wiring Changes W/B0176, Group 65 Airplanes. . . . . . . . . . . . . . . 238 FIGURE 101: P36 Panel - Wiring Changes W/B0176, Group 63 Airplanes. . . . . . . . . . . . . . . 240 FIGURE 102: P36 Panel - Wiring Changes W/B0176, Groups 52-53, 78 Airplanes.. . . . . . . . . . 242 FIGURE 103: P36 Panel - Wiring Changes W/B0176, Groups 46-48, 50-51, 58, 60, 77 Airplanes. . . 244 FIGURE 104: P36 Panel - Wiring Changes W/B0176, Groups 45, 57, 59 Airplanes. . . . . . . . . . 246 FIGURE 105: P36 Panel - Wiring Changes W/B0184, Group 61 Airplanes. . . . . . . . . . . . . . . 248 FIGURE 106: P36 Panel - Wiring Changes W/B0184, Groups 62-63 Airplanes.. . . . . . . . . . . . 250 FIGURE 107: P36 Panel - Wiring Changes W/B0184, Group 56 Airplanes. . . . . . . . . . . . . . . 252 FIGURE 108: P36 Panel - Wiring Changes W/B0184, Groups 44, 72-75 Airplanes.. . . . . . . . . . 254 FIGURE 109: P36 Panel - Wiring Changes W/B0184, Groups 65, 69 Airplanes. . . . . . . . . . . . 256 FIGURE 110: P36 Panel - Wiring Changes W/B0184, Groups 52-53, 78 Airplanes.. . . . . . . . . . 258 FIGURE 111: P36 Panel - Wiring Changes W/B0184, Groups 40-41, 43, 45-48, 50-51, 57-60, 64, 66, 70- 71, 77 Airplanes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260 FIGURE 112: P36 Panel - Wiring Changes W/B0184, Groups 54-55, 79 Airplanes.. . . . . . . . . . 262 FIGURE 113: P36 Panel - Wiring Changes W/B0184, Groups 42, 49, 67-68, 76, 88 Airplanes.. . . . 264 FIGURE 114: P36 Panel - Relay Installation, Groups 40-79, 88 Airplanes. . . . . . . . . . . . . . . 266 FIGURE 115: P37 Panel - Wiring Changes W/B0188, Group 55 Airplanes. . . . . . . . . . . . . . . 268 FIGURE 116: P37 Panel - Wiring Changes W/B0188, Groups 40-45, 57, 59, 64, 66, 68-70, 72, 74, 76 Airplanes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270 FIGURE 117: P37 Panel - Wiring Changes W/B0188, Groups 46-53, 58, 60, 65, 67, 71, 73, 75, 77-79, 88 Airplanes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272 FIGURE 118: P37 Panel - Wiring Changes W/B0188, Groups 54, 56 Airplanes. . . . . . . . . . . . 274 FIGURE 119: P37 Panel - Wiring Changes W/B0188, Groups 61-62 Airplanes.. . . . . . . . . . . . 276 FIGURE 120: P37 Panel - Wiring Changes W/B0188, Group 63 Airplanes. . . . . . . . . . . . . . . 277 FIGURE 121: P37 Panel - Wiring Changes W/B0192, Group 61 Airplanes. . . . . . . . . . . . . . . 279 FIGURE 122: P37 Panel - Wiring Changes W/B0192, Group 62 Airplanes. . . . . . . . . . . . . . . 281 FIGURE 123: P37 Panel - Wiring Changes W/B0192, Groups 41, 43-45, 57, 59, 64, 69-70, 72, 74, Airplanes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283 FIGURE 124: P37 Panel - Wiring Changes W/B0192, Groups 42, 67-68, 76 Airplanes.. . . . . . . . 285 FIGURE 125: P37 Panel - Wiring Changes W/B0192, Groups 40, 66 Airplanes. . . . . . . . . . . . 287 FIGURE 126: P37 Panel - Wiring Changes W/B0192, Group 55 Airplanes. . . . . . . . . . . . . . . 289 FIGURE 127: P37 Panel - Wiring Changes W/B0192, Group 56 Airplanes. . . . . . . . . . . . . . . 291 FIGURE 128: P37 Panel - Wiring Changes W/B0192, Group 54 Airplanes. . . . . . . . . . . . . . . 293 FIGURE 129: P37 Panel - Wiring Changes W/B0192, Groups 49, 79, 88 Airplanes. . . . . . . . . . 295 FIGURE 130: P37 Panel - Wiring Changes W/B0192, Groups 48, 50-53, 78 Airplanes.. . . . . . . . 297 FIGURE 131: P37 Panel - Wiring Changes W/B0192, Groups 46-47, 58, 60, 65, 71, 73, 75, 77 Airplanes.

299 FIGURE 132: P37 Panel - Wiring Changes W/B0192, Group 63 Airplanes. . . . . . . . . . . . . . . 301 FIGURE 133: P37 Panel - Wiring Changes W/B0198, Group 61 Airplanes. . . . . . . . . . . . . . . 303 FIGURE 134: P37 Panel - Wiring Changes W/B0198, Group 62 Airplanes. . . . . . . . . . . . . . . 304 FIGURE 135: P37 Panel - Wiring Changes W/B0198, Group 63 Airplanes. . . . . . . . . . . . . . . 305 FIGURE 136: P37 Panel - Wiring Changes W/B0198, Groups 40-41, 43-45, 57, 64, 69, 70, 72 Airplanes.

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FIGURE 137: P37 Panel - Wiring Changes W/B0198, Groups 59, 66, 74 Airplanes. . . . . . . . . . . 307 FIGURE 138: P37 Panel - Wiring Changes W/B0198, Groups 46, 58, 65, 71, 73 Airplanes. . . . . . . 308 FIGURE 139: P37 Panel - Wiring Changes W/B0198, Groups 47, 60, 75, 77 Airplanes. . . . . . . . . 309 FIGURE 140: P37 Panel - Wiring Changes W/B0198, Group 51 Airplanes.. . . . . . . . . . . . . . . 310 FIGURE 141: P37 Panel - Wiring Changes W/B0198, Groups 48, 50, 53, 78 Airplanes. . . . . . . . . 311 FIGURE 142: P37 Panel - Wiring changes W/B0198, Groups 52, 56 Airplanes. . . . . . . . . . . . . 312 FIGURE 143: P37 Panel - Relay Installation, Groups 40-79, 88 Airplanes. . . . . . . . . . . . . . . . 313 FIGURE 144: P36 to P37 Panel - Wiring Changes W/B0590, Groups 47-48, 50, 53, 59-60, 66, 74-75, 77- 78 Airplanes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 315 FIGURE 145: P36 to P37 Panel - Wiring Changes W/B0590, Groups 61-63 Airplanes. . . . . . . . . 316 FIGURE 146: P36 to P37 Panel - Wiring Changes W/B0590, Groups 40-41, 43-46, 51, 57-58, 64-65, 69- 73 Airplanes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317 FIGURE 147: P36 to P37 Panel - Wiring Changes W/B0590, Groups 52, 56 Airplanes. . . . . . . . . 318 FIGURE 148: P36 to P37 Panel - Wiring Changes W/B0942, Groups 42, 49, 54, 67-68, 76, 79 Airplanes.

319 FIGURE 149: P36 to P37 Panel - Wiring Changes W/B0942, Group 55 Airplane. . . . . . . . . . . . 320 FIGURE 150: P37 Panel - Wiring Changes W/B1118, Groups 49, 54, 79, 88 Airplanes. . . . . . . . . 321 FIGURE 151: P37 Panel - Wiring Changes W/B1118, Groups 42, 67-68, 76 Airplanes. . . . . . . . . 322 FIGURE 152: Wiring Bundle Routing, P36 to P37 Panel, Groups 40-79 and 88 Airplanes. . . . . . . . 323 FIGURE 153: P36 Panel - Wiring Changes W/B0175, Group 80-81 and 89 Airplanes. . . . . . . . . . 326 FIGURE 154: P36 Panel - Relay Installation, Group 80-81 and 89 Airplanes. . . . . . . . . . . . . . 327 FIGURE 155: P37 Panel - Wiring Changes W/B0192 and W/B1118, Group 80 Airplanes. . . . . . . . 329 FIGURE 156: P37 Panel - Wiring Changes W/B0192 and W/B0188, Group 81 Airplanes. . . . . . . . 330 FIGURE 157: P37 Panel - Relay Installation, Group 80-81 and 89 Airplanes. . . . . . . . . . . . . . 331 FIGURE 158: P37 Panel - Wiring Changes W/B0188, Groups 82-87 airplanes. . . . . . . . . . . . . 334 FIGURE 159: P37 Panel - Wiring Changes W/B0176 Group 88. . . . . . . . . . . . . . . . . . . . . 336 FIGURE 160: P36 to P37 Panel - Wiring Changes W/B0942, Groups 88 . . . . . . . . . . . . . . . . 338 FIGURE 161: P37 Panel - Wiring Changes W/B0192 and W/B198, Group 89 . . . . . . . . . . . . . 339

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Commercial Airplanes 767 Service Bulletin Number: 767-28A0083 Revision Transmittal Sheet Original Issue: May 03, 2006 Revision 2: February 12, 2009 ATA System: 2822 2842 SUBJECT: FUEL SYSTEM - Engine Fuel Feed System - Fuel Pump Inlet Protection - Auxiliary Fuel Tank Pump Automatic Shut Off Installation This Revision includes all pages of the service bulletin.

COMPLIANCE INFORMATION RELATED TO THIS REVISION Federal Aviation Administration (FAA) Notice of Proposed Rule Making 2006-NM-283-AD, is related to this service bulletin.

No more work is necessary on airplanes changed as shown in Revision 1 or initial release of this service bulletin.

No airplanes were added to the service bulletin effectivity.

REASON FOR REVISION This revision is sent to address the comments received from operators since the release of Revision 1 of the service bulletin.

The effectivity group assignments were changed to show the correct wiring configuration for the affected airplanes.

The following sections of the service bulletin are changed:

— The Summary illustration, revised to show the wire bundle routing more accurately and show an alternate wire routing configuration.

— Summary - BackGround, Planning Information - Reason and Compliance Section, revised AD reference to remove AD 94-11-05. The AD 94-11-05 is superseded by AD 2001-15-08.

— Group and Configuration tables in Section 1.A, Description Section 1.D, Man-power tables Section 1.G, Weight and Balance Section H, Accomplishment Instructions Section 3, added new Groups 88 and 89 airplanes.

Airplanes Affected Old Airplane Groups Airplane Groups VL891-VL900 49 88 (new) VR087 80 89 (new) VR106 80 89 (new) VR901 81 80 (existing) VT521-VT522 80 81 (existing)

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— In Paragraph 2.K, Publications Affected, 767 Flight Crew Operating Manual, impacts 0.6 Preface, NP.21 and chapter 12.

— In Paragraph 3.B, Work Instructions, Part 1, new step 37, added for Groups 82-87, Figure 158.

— In Paragraph 3.B, Work Instructions, Part 1, step 68, the text has been corrected to read Figure 68.

— In Paragraph 3.B, Work Instructions, Part 1, step 69, the text has been corrected to read Figure 67.

— In Paragraph 3.B, Work Instructions, Part 2, new step 9 added for new Figure 159, Group 88.

— In Paragraph 3.B, Work Instructions, Part 2, step 31, added Group 78.

— In Paragraph 3.B, Work Instructions, Part 2, new step 71 added for new Figure 160, Group 88.

— In Paragraph 3.B, Work Instructions, Part 2, steps 1-3, 34-35, 38, 50, 64, 71-71 and 74-77 added Group 88.

— In Paragraph 3.B, Work Instructions, Part 3, steps 1-4 and 7-12, added Group 89.

— Figures 1 and 82, revised to show a alternate configuration for the relay mounting holes.

— Figures 53, revised wire bundle reference on terminal YC12 from W198 to W1118.

— Figures 4-32, 34-66, 68, 79-80, 84-113, 115-142, 150-151 and 158, revised Flag Note Table to add Burndy terminal block information.

— Figures 78, 148 and 149, revised to remove the shield reference for wire 942-011-24.

— Figures 81 and 152, revised to show the wire bundle routing more accurately and show an alternate wire routing configuration. Wire bundle routing from P36 to P33 was added to Figure 81.

— Figures 82-83, 113-114, 117, 129, 143, 150, 152 added Group 88.

— Figure 124, revised to correct a typographical error on the Burndy block call out and show wire W198-188- 24 as a deleted wire.

— Figure 153 added Group 89.

— Figure 154, added Group 89, added relay mounting hardware information and revised Circle Note 3.

— Figure 155, revised to show the correct connector number. Airplanes VR087 and VR106 were moved to new Figure 161and revised to be Group 89 airplanes.

— Figure 156, revised to show the correct connector number.

— Figure 157, added Group 89 and added relay mounting hardware information.

— Figures 159 and 160, created new figures for new Group 88 airplanes. Group 88 airplanes required the use of pin 40 in connector D5658J and D5658P.

— Figures 161, created new figure for new Group 89 airplanes. Group 89 airplanes required the use of wire W198-02A-24 and pin 8 in connector D5052J and D5052P.

The data given in Information Notice 767-28A0083 IN 02 is included in this revision.

Paragraph 1.A., Effectivity, shows changes of airplane operators. Each operator should examine the Effectivity paragraph for changes.

Vertical lines are put on the left edge of each page, except in Paragraph 1.A., Effectivity, to show the location of important changes.

Pages with no vertical lines have no important changes.

REVISION HISTORY Original Issue: May 03, 2006 Revision 1: April 26, 2007 Revision 2: February 12, 2009

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Commercial Airplane Group 767 Service Bulletin Number: 767-28A0083 Summary Date: May 03, 2006 Revision 2: February 12, 2009 ATA System: 2822 2842 SUBJECT: FUEL SYSTEM - Engine Fuel Feed System - Fuel Pump Inlet Protection - Auxiliary Fuel Tank Pump Automatic Shut Off Installation

CONCURRENT REQUIREMENTS None.

BACKGROUND This service bulletin is the result of the safety assessments conducted by Boeing under SFAR 88, "Fuel Tank System Fault Tolerance Evaluation Requirements".

Initial results from the Fuel System Safety Analysis show that fuel pumps that run dry could cause an overheat condition external of the pump explosion resistance area that is open to the pump inlet. An overheat condition in this area could possibly cause an unwanted ignition source for the fuel vapors in the fuel tank. Ignition of flammable fuel vapors could cause a fire or explosion which could put the airplane in an unsafe condition.

Installation of the automatic shut off system adds fuel pump inlet protection against sparks caused by friction overheat damage in the fuel tanks.

This service bulletin gives the instructions and a kit of parts to install an automatic shut off system for the center wing tank override boost pumps. Installation of the automatic system will prevent a potential ignition source in the tank by making sure the pumps do not run for an extended period of time when the fuel level is below pump inlet or the pump has failed.

Currently the flight crew turns off the pumps when a pump low pressure message is displayed on EICAS. The automatic shut off system installed by this service bulletin will make sure that the pumps will not run for more than 15 seconds with continuous low fuel pressure if the flight crew does not respond to the EICAS message sooner. The flight crew remains in primary control, with this automatic shut off system as a backup, to turn the pumps off after continuous low pressure indication.

This change affects Section 9 of the Maintenance Planning Data (MPD) Document. New Airworthiness Limitations (AWL) "28-AWL-20" will be added to Section 9 of the MPD to include a functional check of the center tank fuel boost pump automatic shut off system. This change also affects Section 1 and 3.1 of the FAA Approved Airplane Flight Manual.

Federal Aviation Administration (FAA) Airworthiness Directive 2001-15-08 is related to this service bulletin.

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As a part of a service bulletin validation program, this change was completed on airplane VN791 by initial release of Service Bulletin 767-28A0083 and before the release of Revision 1 of this service bulletin. The change was completed on airplane VN791 by Service Bulletin 767-28A0083 is equivalent to Revision 1 of this service bulletin. Airplane VN791 has the configuration of a Group 59 airplane.

ACTION (PRR B13421-4) For Part 1 (Groups 1-39, 82-87 airplanes), in P36 and P37 panels, install a new relay bracket and two new relays. Change the wiring in P36 panel, P37 panel and P33 panel. Install wiring between P36 panel, P37 panel and P33 panel. Do a functional test.

For Part 2 (Groups 40-79, 88 airplanes), in P36 and P37 panels, install a new relay bracket and two new relays.

Change the wiring in the P36 panel and P37 panel. Install wiring between P36 panel and P37 panel. Do a functional test For Part 3 (Groups 80-81, 89 airplanes), install two new relays in the P36 panel and two new relays in the P37 panel. Rework two wires in the P36 panel and two wires in the P37 panel. Do a functional test.

EFFECTIVITY 767-200, 767-300, 767-300F Airplanes. See Service Bulletin Paragraph 1.A.1 for effectivity.

COMPLIANCE Federal Aviation Administration (FAA) Airworthiness Directive 2001-15-08 is related to this service bulletin.

Federal Aviation Administration (FAA) Notice of Proposed Rule Making 2006-NM-283-AD, is related to this service bulletin.

Boeing recommends that the operators incorporate this service bulletin within 36 months after the release date on this service bulletin.

INDUSTRY SUPPORT INFORMATION Boeing warranty remedies are not available for the configuration changes given in this service bulletin.

MANPOWER

MATERIAL INFORMATION Boeing Supplied Kits/Parts.

Refer to Paragraph 2.A., Material - Price and Availability.

Airplanes Total Task Hours Elapsed Hours Groups 1-39, 82-87 33.0 16.5 Groups 40-79, 88 29.0 14.5 Groups 80-81, 89 5.0 4.0

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