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Commercial BOEING Airplane Group 747 Service Bulletin Number: 747-28-2293 Date: May 09, 2007 Revision 2: March 04, 2008 ATA System: 2811 SUBJECT: CONVERSION AIRPLANE - Modification of a 747-400 Passenger Airplane to a 747- 400 Boeing Converted Freighter (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BOEING PROPRIETARY, CONFIDENTIAL, AND/OR TRADE SECRET Copyright © 2007 The Boeing Company Unpublished Work - All Rights Reserved Boeing claims copyright in each page of this document only to the extent that the page contains copyrightable subject matter.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.
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BOEING SERVICE BULLETIN 747-28-2293
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BOEING SERVICE BULLETIN 747-28-2293 Table of Contents Revision Transmittal Sheet. 5 Summary 7 PLANNING INFORMATION.
A. Effectivity
1. Airplanes
2. Spares Affected. 2 B. Concurrent Requirements C. Reason 12 D. Description . 12 E. Compliance 13 F. Approval 13 G. Manpower 13 H. Weight and Balance Changes I. Electrical Load Data 14 J. References. 14
1. Existing Data: 14
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. 18 Interchangeability and Intermixability of Parts 18
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 May 09, 2007 Revision 2: March 04, 2008 747-28-2293 BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details 3 of 88
BOEING SERVICE BULLETIN 747-28-2293 CHANGE. • .. 55 FIGURE 11: DEACTIVATION OF TAIL TANK AT LEFT, CENTER, AND RIGHT EIU - E2-6 WIU WIRE CHANGE. . . .
FIGURE 12: REMOVAL OF HORIZONTAL STABILIZER TANK TRANSFER LINE. • • .. 75 FIGURE 13: REWORK OF WIRE BUNDLES . . . • . 83 FIGURE 14: REWORK OF WIRE BUNDLES . . . . 86 Table of Contents May 09, 2007 Revision 2: March 04, 2008 747-28-2293 BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. 4 of 88
Commercial BOEING Group Airplane 747 Service Bulletin Number: 747-28-2293 Revision Transmittal Sheet Date: May 09, 2007 Revision 2: March 04, 2008 ATA System: 2811 SUBJECT: CONVERSION AIRPLANE - Modification of a 747-400 Passenger Airplane to a 747- 400 Boeing Converted Freighter (BCF) Airplane - Horizontal Stabilizer Tank Deactivation Revision 2, 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 original release of this service bulletin.
Revise approval statement from FAA approval to FAA/EASA approval.
Airplane RT752 was added to this service bulletin effectivity and will be included as Group 2 airplane.
REASON FOR REVISION The changes in this service bulletin were requested by the operator.
Revise approval statement from FAA approval to FAA/EASA approval.
This Revision adds airplane RT752 (Group 2) 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: May 09, 2007 Revision 1: August 29, 2007 Revision 2: March 04, 2008 May 09, 2007 Revision 2: March 04, 2008 747-28-2293 BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. 5 of 88
BOEING SERVICE BULLETIN 747-28-2293
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Commercial ABDEING: Group Airplane 747 Service Bulletin Number: 747-28-2293 Summary Date: May 09, 2007 Revision 2: March 04, 2008 ATA System: 2811 SUBJECT: CONVERSION AIRPLANE - Modification of a 747-400 Passenger Airplane to a 747- 400 Boeing Converted Freighter (BCF) Airplane - Horizontal Stabilizer Tank Deactivation
CONCURRENT REQUIREMENTS | Refer to Paragraph 1.B., Concurrent requirements.
BACKGROUND As part of the Boeing Converted Freighter (BCF), 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 0100MK4045) 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 (SPS) 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 747-28-2293 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 WIU.
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 NOTE: This change was purchased by Air Atlanta Icelandic (AID) for the airplane(s) shown below.
Group Operator Airplanes ANA RT751 2 ANA RT752
COMPLIANCE Federal Aviation Administration (FAA) Airworthiness Directives: Refer to the Compliance Section 1.E.
INDUSTRY SUPPORT INFORMATION Boeing Industry Support information is provided in Master Change 0100MK4045.
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 747-28-2293
POSITION MANUAL OVERRIDE
LEVER FOR AFT ISOLATION
VALVES TO CLOSE POSITION
AND DISCONNECT
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 I NOP. REMOVE REMOVE FUEL 2 CIRUIT BREAKERS ON P85 MGMT PANEL PANEL.
IN THE P5
REMOVE HORIZONTAL
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
PROGRAMMING TO THE LEFT, CENTER AND RIGHT EIU ON SHELF 6 OF E2-6. 1330566 May 09, 2007 Revision 2: March 04, 2008 747-28-2293 BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. 9 of 88
BOEING SERVICE BULLETIN 747-28-2293
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Commercial BOEING Group Airplane 747 Service Bulletin Number: 747-28-2293 Date: May 09, 2007 Revision 2: March 04, 2008 ATA System: 2811 SUBJECT: CONVERSION AIRPLANE - Modification of a 747-400 Passenger Airplane to a 747- 400 Boeing Converted Freighter (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 0100MK4045 for data about this change.
NOTE: This change was purchased by Air Atlanta Icelandic (AID) for the airplane(s) shown below.
GROUP CONFIGURATION DESCRIPTION 747-400 airplane RT751 to be modified to a 747-400SF.
2 747-400 airplane RT752 to be modified to a 747-400SF.
Airplane models:
747-400
IDENTIFICATION BY CUSTOMER, CUSTOMER CODE, GROUP AND VARIABLE NUMBER
AIR ATLANTA ICELANDIC (AID) 1 RT751
ALL NIPPON AIRWAYS (ANA) 2 RT752 May 09, 2007 Revision 2: March 04, 2008 747-28-2293 BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. 11 of 88
BOEING SERVICE BULLETIN 747-28-2293
IDENTIFICATION BY VARIABLE NUMBER Variable Group RT751 1 RT752 2
2. Spares Affected None.
B. Concurrent Requirements A Boeing Service Bulletin 747-28-2182, "FUEL - INDICATING - FUEL QUANTITY PROCESSOR AND REMOTE ELECTRONICS UNIT CHANGE" August 17, 1995, is required to be done prior to or at the same time with this service bulletin.
This service bulletin is to be accomplished concurrently with the 747-400 Boeing Converted Freighter Modification.
C. Reason As part of the Boeing Converted Freighter (BCF), 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 1, revise approval statement from FAA approval to FAA/EASA approval.
Revision 2 is adding RT752 airplane to this service bulletin effectivity and will be included as Group 2 airplane.
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 FER/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.
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