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(BOEING Commercial Group Airplane 747 Service Bulletin Number: 747-28-2285 Date: January 23, 2007 Revision 3: August 30, 2007 ATA System: 2811 SUBJECT: CONVERSION AIRPLANE - Boeing Converted Freighter Modification of a 747-400 Passenger (Combi) Airplane to a 747-400 BCF Airplane - Horizontal Stabilizer Tank Deactivation
BOEING PROPRIETARY, CONFIDENTIAL, AND/OR TRADE SECRET Copyright © 2007 The Boeing Company Unpublished Work - All Rights Reserved Boeing claims copyright in each page of this document only to the extent that the page contains copyrightable subject matter.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.
January 23, 2007 Revision 3: August 30, 2007 747-28-2285 BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details 1 of 89
BOEING SERVICE BULLETIN 747-28-2285
BLANK PAGE
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BOEING SERVICE BULLETIN 747-28-2285 Table of Contents Revision Transmittal Sheet. 5 Summary . 7
1. PLANNING INFORMATION. 11 A. Effectivity. 11
1. Airplanes 11
2. Spares Affected . 12 B. Concurrent Requirements 12 C. Reason 12 D. Description : 12 E. Compliance. 13 F. Approval. 14 G. Manpower 14 H. Weight and Balance Changes 14 Electrical Load Data 14 J. References. 15
1. Existing Data 15
2. Data supplied with this Service Bulletin: 16
3. Installation Drawings Used in the Preparation of this Service Bulletin: 17
4. Process Data: . 17 K Publications Affected. 17 Interchangeability and Intermixability of Parts 17
2. MATERIAL INFORMATION. 19 A. Material - Price and Availability. 19 B. Industry Support Information. 19 C. Parts Necessary For Each Airplane 19
1. Kits/Parts: . 19
2. Parts and Materials Supplied by the Operator: 21
3. Parts Modified and Reidentified: 21
4. Parts Removed and Not Replaced: 22 D. Parts Necessary to Change Spares 23 E. Special Tooling - Price and Availability. 23 Special Tooling Necessary to do this Service Bulletin 24
3. ACCOMPLISHMENT INSTRUCTIONS. 25 A. GENERAL INFORMATION 25 B. WORK INSTRUCTIONS.. 25 FIGURE 1: OVERHEAD CIRCUIT BREAKER PANEL P7-2 CHANGE 38 FIGURE 2: HORIZONTAL STABILIZER TANK AFT FUEL TRANSFER SYSTEM LOCATION 40 FIGURE 3: HORIZONTAL STABILIZER TANK FWD FUEL TRANSFER SYSTEM LOCATION 42 FIGURE 4: LEFT WING REFUELING PANEL P42 MODIFICATION 44 FIGURE 5: H.STAB FUEL PUMP LOW PRESSURE SWITCHES AND P85 PANEL CHANGE 46 FIGURE 6: HORIZONTALSTABILIZER TRANSFER PUMP MOTOR IMPELLER ASSY CHANGE 48 FIGURE 7: REMOTE ELECTRONIC UNIT CHANGES - E8 EQUIPMENT RACK 51 FIGURE 8: FUEL SYSTEM CARD FILE CHANGE 53 FIGURE 9: FUEL MANAGEMENT CONTROL PANEL CHANGE 54 FIGURE 10: DEACTIVATION OF TAIL TANK AT LEFT, CENTER, AND RIGHT EIU - E2-6 WIU WIRE Table of Contents January 23, 2007 Revision 3: August 30, 2007 747-28-2285 BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. 3 of 89
BOEING SERVICE BULLETIN 747-28-2285 CHANGE.. 55 FIGURE 11: REMOVAL OF HORIZONTAL STABILIZER TANK TRANSFER LINE. . 65 FIGURE 12: REWORK OF WIRE BUNDLES . . • . 73 FIGURE 13: FUEL MANAGEMENT CONTROL PANEL CHANGE . 76 FIGURE 14: DEACTIVATION OF TAIL TANK AT LEFT, CENTER, AND RIGHT EIU - E2-6 WIU WIRE CHANGE.... . 77 FIGURE 15: REWORK OF WIRE BUNDLES ... . 87 Table of Contents January 23, 2007 Revision 3: August 30, 2007 747-28-2285 BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details 4 of 89
Commercial BOEING Group Airplane 747 Service Bulletin Number: 747-28-2285 Revision Transmittal Sheet Date: January 23, 2007 Revision 3: August 30, 2007 ATA System: 2811 SUBJECT: CONVERSION AIRPLANE - Boeing Converted Freighter Modification of a 747-400 Passenger (Combi) Airplane to a 747-400 BCF Airplane - Horizontal Stabilizer Tank Deactivation Revision 3, includes all pages of the service bulletin.
COMPLIANCE INFORMATION RELATED TO THIS REVISION No more work is necessary on airplanes changed as shown in the revision 2 of this service bulletin.
Revise approval statement from FAA approval to FAA/EASA approval.
REASON FOR REVISION The changes in this service bulletin were requested by the operator.
Revision 3, revises approval statement from FAA approval to FAA/EASA approval.
Revision 2, deletes airplane RT075 (Group 3) configurations and figures to the service bulletin effectivity.
Revision 1, adds airplane RT072 (Group 2) and RT075 (Group 3) to the service bulletin effectivity.
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: Jan. 23, 2007 | Revision 1: May 9, 2007 Revision 2: August 03, 2007 Revision 3: August 30, 2007 January 23, 2007 Revision 3: August 30, 2007 747-28-2285 BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. 5 of 89
BOEING SERVICE BULLETIN 747-28-2285
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@ BOEING Airplane Commercial Group 747 Service Bulletin Number: 747-28-2285 Summary Date: January 23, 2007 Revision 3: August 30, 2007 ATA System: 2811 SUBJECT: CONVERSION AIRPLANE - Boeing Converted Freighter Modification of a 747-400 Passenger (Combi) Airplane to a 747-400 BCF Airplane - Horizontal Stabilizer Tank Deactivation
CONCURRENT REQUIREMENTS Refer to Paragraph 1.B., Concurrent Requirements.
BACKGROUND As part of the special freighter conversion, the horizontal stabilizer fuel tank is to be deactivated and the fuel transfer line removed. This service bulletin provides instructions and a kit of parts to do that.
ACTION (MC 0100MK4044, MC 0100MK4094) On P7-2 overhead circuit breaker panel, remove the Horizontal Stabilizer REFUEL & XFR circuit breakers C10125 and C10126. Rework the circuit breaker wiring.
On the horizontal stabilizer refuel valve control unit, disconnect electrical connector, cap and stow wiring.
At the FWD and AFT fuel isolation valves for the horizontal stabilizer transfer system, disconnect the electrical connector from each valve actuator, coil and stow wiring. Position manual override lever for affected valves, located on valve actuator, to closed position and lockwire to secure in place.
On the P42 left wing refueling panel coil and stow wiring for indicator, switches and lights. Place "H.STAB TANK DEACTIVATED" placard above H.STAB indicator.
On P85 panel, remove HOR STAB XFER/JETT PUMP circuit breakers C03141 and C03142. Remove HOR STAB XFER/JETT PUMP placard below the circuit breakers. Rework circuit breaker wire and pump wiring. Cap and stow plugs S1884 and S1885 for H.STAB fuel pump low pressure switches.
On the horizontal stabilizer transfer / jettison pumps, remove two motor impeller assemblies located on the front spar of H. Stab tank. Install plugs and associated pins.
On the E8 equipment rack, in the Remote Electronic Unit (REU), M7861, remove REU cover plate and H.STAB Individual Fuel Quantity Channel (IFQC) card. Re-install REU cover plate. Placard REU "INOP" and rework the wiring.
On the Fuel System Card File, remove horizontal stabilizer transfer Single Point Sensor Control (SPSC) card and install cover assembly. Coil and stow SPSC card wiring. Insert jumper wire in Fuel System Card File.
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BOEING SERVICE BULLETIN 747-28-2285 On P5 overhead panel, remove the Fuel Management Control Module (M00154) and rework the wiring.
On the Fuel Quantity Indicating System (FQIS), reprogram FQIS card file for Horizontal Stabilizer absent.
On the Wire Interface Unit (WIU), modify affected wire bundles at WU.
On the fuel transfer line, remove and discard fuel transfer line from center wing tank to the horizontal stabilizer fuel tank, and install plugs.
On the E2 equipment rack, make changes to the left, center, and right Electronic Instrument Unit (EIU) configuration pins to disable the Horizontal Stab Tank display and associated messaging on the Integrated Display Unit (IDS).
EFFECTIVITY Group Operator Airplanes AFA RT071 AFA RT072
COMPLIANCE No compliance time is given.
INDUSTRY SUPPORT INFORMATION Boeing Industry Support information is provided in Master Change 0100MK4044, and 0100MK4094.
MANPOWER Man Hours are not listed in this Service Bulletin. They are negotiated separately between Boeing and the contracted modification facility.
MATERIAL INFORMATION Negotiated Kits.
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BOEING SERVICE BULLETIN 747-28-2285
POSITION MANUAL OVERRIDE
LEVER FOR AFT ISOLATION
VALVES TO CLOSE POSITION
AND DI SCONNECT
POSITION MANUAL OVERRIDE LEVER ELECTRICAL CONNECTOR
FOR FWD ISOLATION VALVES TO FROM VALVE ACTUATOR
CLOSE POSITION AND DISCONNECT
ELECTRICAL CONNECTOR FROM
VALVE ACTUATOR REMOVE 2 MOTOR REMOVE SPS CARD FROM IMPELLER UNITS.
FUEL SYSTEM CARD FILE INSTALL PLUGS
AND INSTALL COVER ASSY IN AFT EQUIPMENT RACK E8 REMOVE IFQC CARD IN REU.
PLACARD REU INOP. REMOVE REMOVE FUEL 2 CIRUIT BREAKERS ON P85 MGMT PANEL PANEL.
IN THE P5
REMOVE HORI ZONTAL
FWDC STABILIZER FUEL
TRANSFER LINE AND REMOVE REFUEL AND PLACARD "H. STAB TANK INSTALL PLUGS XFR STAB L AND DEACTIVATED" ON LEFT STAB R CIRCUIT WING REFUELING P42 PANEL BREAKERS ON P7
PANEL REMOVE RELAYS AND CHANGE THE WIRING AT THE P7, P414 FUEL SYSTEM CARD FILE, E2-6 SHELF AND THE P54 PANEL. REVISE PIN 1302596
PROGRAMMING TO THE LEFT, CENTER AND RIGHT EIU ON SHELF 6 OF E2-6.
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BOEING SERVICE BULLETIN 747-28-2285
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Commercial Q BOEING Airplane Group 747 Service Bulletin Number: 747-28-2285 Date: January 23, 2007 Revision 3: August 30, 2007 ATA System: 2811 SUBJECT: CONVERSION AIRPLANE - Boeing Converted Freighter Modification of a 747-400 Passenger (Combi) Airplane to a 747-400 BCF Airplane - Horizontal Stabilizer Tank Deactivation
1. PLANNING INFORMATION A. Effectivity
1. Airplanes Refer to Service Bulletin Index Document D6-30300 Part 3 for Airplane Variable Number, Line Number, and Serial Number data.
This service bulletin is for the airplanes shown below. Refer to Master Change 0100MK4044, and 0100MK4094 for data about this change.
GROUP CONFIGURATION DESCRIPTION 747-400 airplane RT071 to be modified to a 747-400SF.
2 747-400 airplane RT072 to be modified to a 747-400SF.
Airplane models:
747-400
IDENTIFICATION BY CUSTOMER, CUSTOMER CODE, GROUP AND VARIABLE NUMBER
AIR FRANCE (AFA) 1 RT071 2 RT072
IDENTIFICATION BY VARIABLE NUMBER Variable Group RT071 1 RT072 2 January 23, 2007 Revision 3: August 30, 2007 747-28-2285 BOEING PROPRIETARY - Copyright & Unpublished Work - See page 1 for details. 11 of 89
BOEING SERVICE BULLETIN 747-28-2285
2. Spares Affected None.
B. Concurrent Requirements The service bulletin(s) listed below must be done before or at the same time as this service bulletin:
Company Service Bulletin Description Boeing 747-28-2182 "FUEL - INDICATING - FUEL QUANTITY PROCESSOR AND REMOTE ELECTRONICS UNIT CHANGE" Boeing 747-00-2008 (RT071) "ADMINISTRATIVE GENERAL - Aircraft - General - Conversion Airplane - Boeing Converted Freighter Modification of a 747-400 Passenger/Combi Airplane to a 747-400 BCF Airplane - Collector Service Bulletin."
Boeing 747-00-2059 (RT072) "ADMINISTRATIVE GENERAL - Aircraft - General - Conversion Airplane - Boeing Converted Freighter Modification of a 747-400 Passenger/Combi Airplane to a 747-400 BCF Airplane - Collector Service Bulletin."
C. Reason As part of the special freighter conversion, the horizontal stabilizer fuel tank is to be deactivated and the fuel transfer line removed. This service bulletin provides instructions and a kit of parts to do that.
Revision 3, revises approval statement from FAA approval to FAA/EASA approval.
Revision 2, deletes airplane RT075 (Group 3) configurations and figures to the service bulletin effectivity.
Revision 1 is adding RT072 (Group 2) and RT075 (Group 3) airplanes to this service bulletin effectivity.
D. Description On P7-2 overhead circuit breaker panel, remove the Horizontal Stabilizer REFUEL & XFR circuit breakers C10125 and C10126. Rework the circuit breaker wiring.
On the horizontal stabilizer refuel valve control unit, disconnect electrical connector, cap and stow wiring.
At the FWD and AFT fuel isolation valves for the horizontal stabilizer transfer system, disconnect the electrical connector from each valve actuator, coil and stow wiring. Position manual override lever for affected valves, located on valve actuator, to closed position and lockwire to secure in place.
On the P42 left wing refueling panel coil and stow wiring for indicator, switches and lights. Place "H.STAB TANK DEACTIVATED" placard above H.STAB indicator.
On P85 panel, remove HOR STAB XFER/JETT PUMP circuit breakers C03141 and C03142. Remove HOR STAB XFER/JETT PUMP placard below the circuit breakers. Rework circuit breaker wire and pump wiring. Cap and stow plugs S1884 and S1885 for H.STAB fuel pump low pressure switches.
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