## Service Bulletin Fokker 70/100

Copyright All rights reserved by Fokker Services B.V. (The Netherlands). This document has been supplied by Fokker Services B.V . to its customers on a confidential basis subject to the provisions of an agreement. Reproduction or disclosure to third parties of this document or any part thereof, or the use of any information contained there in for purposes other than explicitly allowed by the aforesaid agreement, is not permitted except with the prior written permission of Fokker Services B.V.

Nov 28/05 SBF100-28-043 Revision 1, Mar 31/09 Proforma Page 1 Profroma

FUEL

Crossfeed - The Introduction of Provisions For a Modified Crossfeed Indication on the Overhead Panel.

1. Planning Information

A. Effectivity (1) F28 Mark 0070/0100 aircraft serial numbers:

11244 thru 11585.

B. Concurrent requirements

(1) Not applicable.

C. Reason (1) This SB introduces provisions for im proved crossfeed indication. The improved crossfeed indication itself will be introduced at a later stage with SBF100-28-047.

Reason for Revision

(1) This revision is made to:

- Change the Reason, reference is made to the correct Service Bulletin

- Add the ICA information to the “Publications Affected”.

D. Description (1) An appendix to this Profroma Service Bulletin will tell you how to: - Remove and keep the panels and equipment to get access for the wires. - Install the wires.

Page 1 2 3

Revision 1 1 1

## Service Bulletin Fokker 70/100

Copyright All rights reserved by Fokker Services B.V. (The Netherlands). This document has been supplied by Fokker Services B.V . to its customers on a confidential basis subject to the provisions of an agreement. Reproduction or disclosure to third parties of this document or any part thereof, or the use of any information contained there in for purposes other than explicitly allowed by the aforesaid agreement, is not permitted except with the prior written permission of Fokker Services B.V.

SBF100-28-043 Nov 28/05 Proforma Revision 1, Mar 31/09 Page 2 E. Compliance (1) Optional.

F. Approval

(1) The technical content of this document is approved by EASA or under the authority of DOA nr. EASA.21J.059.

(2) Specific configurations may be subject to separate approval, which will be covered by the applicable appendices.

G. Manpower (1) Approximately 14 man-hours are necessary to do this Appendix on 1 aircraft. The elapsed time will be 7 hours for 2 men. Both mentioned figures are rough estimates. More detailed manpower information will be included in an Appendix to this Service Bulletin.

H. Weight and Balance (1) Will be part of the Appendix.

I. Electrical Load Data (1) Not applicable.

J. Software accomplishment Summary (1) Not applicable.

K. References: (1) Fokker Service Bulletin SBF100-28-047. The modification is covered by Fokker internal reference ECR 015264.

L. Publications Affected (1) This Appendix affects the publications listed below:

(a) Maintenance Documentation

- Fokker 70/100 Wiring Manual (WM), chapter 28-12.

(b) Maintenance Programs

Not Affected.

## Service Bulletin Fokker 70/100

Copyright All rights reserved by Fokker Services B.V. (The Netherlands). This document has been supplied by Fokker Services B.V . to its customers on a confidential basis subject to the provisions of an agreement. Reproduction or disclosure to third parties of this document or any part thereof, or the use of any information contained there in for purposes other than explicitly allowed by the aforesaid agreement, is not permitted except with the prior written permission of Fokker Services B.V.

Nov 28/05 SBF100-28-043 Revision 1, Mar 31/09 Proforma Page 3 (c) Special Instructions for Continued Airworthiness (ICA)

Will be part of the Appendix.

(d) Operational Documentation

Not Affected. (2) For incorporation of this Service Bulletin in your documentation refer to the Service Bulletin Introduction, section 4 “Incorporation of Service Bulletins in Documentation of Fokker Services”.

M. Interchangeability or Intermixability of Parts (1) Not applicable.

2. Material Information

A. Refer to the Appendix.

3. Accomplishment Instructions

A. Refer to the Appendix.

## Service Bulletin Fokker 70/100

Copyright All rights reserved by Fokker Services B.V. (The Netherlands). This document has been supplied by Fokker Services B.V . to its customers on a confidential basis subject to the provisions of an agreement. Reproduction or disclosure to third parties of this document or any part thereof, or the use of any information contained there in for purposes other than explicitly allowed by the aforesaid agreement, is not permitted except with the prior written permission of Fokker Services B.V.

Mar 31/09 SBF100-28-043 Revision 2, Jul 22/10 Appendix II Page 1 Appendix II to Service Bulletin SBF100-28-043

FUEL

Crossfeed - The Introduction of Provisions for a Modified Crossfeed Indication on the Overhead Panel.

1. Planning Information

A. Effectivity (1) F28 Mark 0070/0100 aircraft serial numbers: 11244 thru 11585.

B. Concurrent requirements

(1) Not applicable.

C. Reason (1) This SB introduces provisions for im proved cross feed indication. The improved cross feed indication itself will be introduced in recommended Service Bulletin SBF100-28-047.

Reason for Revision

(1) This revision is made to:

- Adapt the wiring provision to the LH Wheel bay for certain aircraft serial numbers above 11442, which do not have accomplished this Service Bulletin yet.

NOTE: If this Service Bulletin is already accomplished the adaptation to the wiring provision will be done in SBF100-28-047, if applicable.

Page 1 2 3 4 5 6 7 8 9

Revision 2 - - 2 2 2 2 2 2
Attachments 4 Drawing sheets. For a detailed listing refer to page 5.

## Service Bulletin Fokker 70/100

Copyright All rights reserved by Fokker Services B.V. (The Netherlands). This document has been supplied by Fokker Services B.V . to its customers on a confidential basis subject to the provisions of an agreement. Reproduction or disclosure to third parties of this document or any part thereof, or the use of any information contained there in for purposes other than explicitly allowed by the aforesaid agreement, is not permitted except with the prior written permission of Fokker Services B.V.

SBF100-28-043 Mar 31/09 Appendix II Page 2 D. Description (1) This appendix tells you how to: - Remove and keep the panels and equipment to get access for the wires. - Install the wires. - Re-install the panels and equipment.

E. Compliance (1) Optional.

F. Approval

(1) The technical content of this document is approved by EASA or under the authority of DOA nr. EASA.21J.059.

G. Manpower (1) Approximately 14 man-hours are necessary to do this Appendix on 1 aircraft.

This table of manpower will help you to schedule and do this Appendix:

Instructions Men Man-hours Elapsed time (hours)
Inspection - - - Removal 2 6 3 Modification Installation 2 6 3 Testing 2 2 1

Total 14 7

NOTE: This estimated hours are for direct labor done by experienced personnel. They are calculated based on the conditions given in the Service Bulletin Introduction, section 2.C., "Manpower".

H. Weight and Balance (1) Weight change: +2,1 kg (4.63 lb) Index change: -0.206 for Fokker 100 aircraft, -0.165 for Fokker 70 aircraft.

I. Electrical Load Data (1) Not affected.

J. Software accomplishment Summary (1) Not applicable.

## Service Bulletin Fokker 70/100

Copyright All rights reserved by Fokker Services B.V. (The Netherlands). This document has been supplied by Fokker Services B.V . to its customers on a confidential basis subject to the provisions of an agreement. Reproduction or disclosure to third parties of this document or any part thereof, or the use of any information contained there in for purposes other than explicitly allowed by the aforesaid agreement, is not permitted except with the prior written permission of Fokker Services B.V.

Mar 31/09 SBF100-28-043 Appendix II Page 3 K. References: Fokker 70/100 Wiring Manual (WM). Fokker 70/100 Aircraft Maintenance Manual (AMM). Fokker drawing(s): refer to page 4 Fokker Service Bulletin SBF100-28-047 Fokker internal reference: - ECR 015264 - EMI 90118.

L. Publications Affected (1) This Appendix affects the publications listed below:

(a) Maintenance Documentation

- Fokker 70/100 Wiring Manual (WM), chapter 28-23.

(b) Maintenance Programs

Not Affected.

(c) Special Instructions for Continued Airworthiness (ICA)

This Service Bulletin requires a revision to the Instructions for Continued Airworthiness (ICA) for:

YES NO - Electrical Wiring Interconnection System (EWIS) - X - Fuel Tank Safety (FTS) - X - Damage Tolerance of Fatigue Critical Structure - X

NOTE : If “YES”, when not already incorporated, the changed ICA will be incorporated in the MRB document within one calendar year from the date of issue of this Service Bulletin. Until then, no actions are required.

(d) Operational Documentation

- Not Affected.

(2) For incorporation of this Service Bulletin in your documentation refer to the Service Bulletin Introduction, section 4 “Incorporation of Service Bulletins in Documentation of Fokker Services”.

M. Interchangeability or Intermixability of Parts (1) Not applicable.

## Service Bulletin Fokker 70/100

Copyright All rights reserved by Fokker Services B.V. (The Netherlands). This document has been supplied by Fokker Services B.V . to its customers on a confidential basis subject to the provisions of an agreement. Reproduction or disclosure to third parties of this document or any part thereof, or the use of any information contained there in for purposes other than explicitly allowed by the aforesaid agreement, is not permitted except with the prior written permission of Fokker Services B.V.

SBF100-28-043 Mar 31/09 Appendix II Revision 2, Jul 22/10 Page 4 2. Material Information

A. Material - Price and Availability (1) You can order the necessary parts as mod kit SB10028043-XU-A.

B. Material required:

(1) These parts, which are necessary to complete this Service Bulletin on 1 aircraft, are not part of the mod kit.

New Part Number Qty Keyword Info Old Part Number Instructions/ Disposition
0-0328307-0 12 End cap FC 430 - Local Source

(2) These parts are necessary to do this Service Bulletin on 1 aircraft.

New Part Number Qty Keyword Info Old Part Number Instructions/ Disposition

M39029-56-351 8 Socket FC 356 - - W59221-517 1 Cable loom - - -

C. Tooling - Price and Availability

(1) Not applicable.

## Service Bulletin Fokker 70/100

Copyright All rights reserved by Fokker Services B.V. (The Netherlands). This document has been supplied by Fokker Services B.V . to its customers on a confidential basis subject to the provisions of an agreement. Reproduction or disclosure to third parties of this document or any part thereof, or the use of any information contained there in for purposes other than explicitly allowed by the aforesaid agreement, is not permitted except with the prior written permission of Fokker Services B.V.

Mar 31/09 SBF100-28-043 Revision 2, Jul 22/10 Appendix II Page 5 D. Drawings Required

(1) These drawings are necessary to do this Service Bulletin:

Drawing Sheet Issue Size Description Effectivity W41194 9 F A3 WD Fuel Distribution Cross feed 11264, 11266, 11284, 11285, 11287, 11288, 11290, 11292, 11294, 11296, 11298, 11299, 11301, 11302, 11304 - 11441, 11444, 11462, 11470, 11472, 11475, 11477, 11496, 11500, 11528, 11536, 11537, 11538, 11539, 11547, 11551, 11553, 11559, 11561, 11562, 11563, 11566, 11567, 11570, 11574, 11576, 11577, 11578, 11579, 11581, 11582 and 11583. W41194 16 N A3 WD Fuel Distribution Cross feed 11244-11263, 11265, 11268-11283 11286, 11289, 11291, 11293, 11295 11297, 11300, 11303. W41194 18 S A3 WD Fuel Distribut ion Cross feed 11442, 11443, 11445 - 11461, 11463 - 11469, 11471, 11473, 11474, 11476, 11478 - 11495, 11497 - 11499, 11501 - 11507, 11509, 11511 - 11523, 11527, 11529, 11532, 11540, 11541, 11543, 11545, 11549, 11554 - 11558, 11560, 11564, 11565, 11568, 11569, 11571 - 11573, 11575, 11580, 11585. W59221 159 ED A4 Cable loom assembly -517 All.

## Service Bulletin Fokker 70/100

Copyright All rights reserved by Fokker Services B.V. (The Netherlands). This document has been supplied by Fokker Services B.V . to its customers on a confidential basis subject to the provisions of an agreement. Reproduction or disclosure to third parties of this document or any part thereof, or the use of any information contained there in for purposes other than explicitly allowed by the aforesaid agreement, is not permitted except with the prior written permission of Fokker Services B.V.

SBF100-28-043 Mar 31/09 Appendix II Revision 2, Jul 22/10 Page 6 3. Accomplishment Instructions.

General: - Loosen the cable clamps where necessary. - Remove and discard the cable ties where necessary. - For finish codes references, refer to “Myfokkerfleet.com/Documentation/FC”.

- Refer to the WM, chapter 20-13-03 for the removal and installation of the wires.

- Disconnect and reconnect the connectors where wires will be removed or inserted for the modification. - For the zones given in the procedure, refer to the AMM, chapter 06-20-00. - Obey the warnings, cautions and safety inst ructions given in the applicable procedures.

A. Remove the electrical power (Refer to the AMM, chapter 24-00-00).

B. Remove and keep the following equipment between STA 14300 and STA 17000 (Fokker 100) or between STA 11900 and STA 14600 (Fokker 70): (1) Remove and keep the LH and RH passengers seats between the Stations, refer to the AMM, chapter 25-21-01. (2) Remove the luggage bins at the LH and RH side that are located on STA 14381 (Fokker 100) or STA 11917 (Fokker 70), refer to the AMM, chapter 25-27-01. (3) Remove and keep the floor covering on the LH and RH side of the cabin between the Stations, refer to the AMM, chapter 25-25-00. (4) Remove and keep the following panels:

Panel number Description Position

Fokker 100 Fokker 70
282BZ 282BZ Floor panel Cabin RH side 264GZ 264GZ Floor panel Cabin RH side 264CZ 264CZ Floor panel Cabin RH side 264DZ 264DZ Floor panel Cabin RH side 265AZ 265AZ Floor panel Cabin LH side 265BZ 265BZ Floor panel Cabin LH side 281BZ 281BZ Floor panel Cabin LH side 265CZ 265CZ Floor panel Cabin LH side 264MZ 262WZ Side panel Cabin RH side 265HZ 263SZ Side panel Cabin LH side

## Service Bulletin Fokker 70/100

Copyright All rights reserved by Fokker Services B.V. (The Netherlands). This document has been supplied by Fokker Services B.V . to its customers on a confidential basis subject to the provisions of an agreement. Reproduction or disclosure to third parties of this document or any part thereof, or the use of any information contained there in for purposes other than explicitly allowed by the aforesaid agreement, is not permitted except with the prior written permission of Fokker Services B.V.

Mar 31/09 SBF100-28-043 Revision 2, Jul 22/10 Appendix II Page 7 C. Remove and keep the following panels in the cabin and flight compartment:

Panel number Description Position

Fokker 100 Fokker 70
269DZ 269AZ Ceiling panel Cabin LH side 268HZ 268BZ Ceiling panel Cabin RH side 268GZ - Ceiling panel Cabin Center 268EZ - Ceiling panel Cabin Center 268CZ - Ceiling panel Cabin Center 268AZ 268AZ Ceiling panel Cabin Center 266KZ 266KZ Ceiling panel Cabin Center 266HZ 266HZ Ceiling panel Cabin Center 266FZ 266FZ Ceiling panel Cabin Center 266DZ 266DZ Ceiling panel Cabin Center 266BZ 266BZ Ceiling panel Cabin Center 261FZ (*) 261FZ Ceiling panel Cabin Center 261HZ - Ceiling panel Cabin Center 261GZ 261GZ Ceiling panel Cabin Center 248AZ 248AZ Ceiling panel Cabin Center 211AZ 211AZ Ceiling panel Flight Compartment

NOTE : * if applicable

Routing

Route the wires of the cable loom over the existing cable looms. Locate the Connector J1742A on STA 17011 (Fokker 100) or STA 14547 (Fokker 70) at the RH side of the cabin to wheelbay spar. Route the ALD wires forwards to the Flight Compartment following the cable ducts in separation ABCD6 until STA 14381 (Fokker 100) or STA 11917 (Fokker 70). At above station route the wires over separation B6 up to the ceiling, following the existing cable looms. Route the wires forwar d over separation B6 and follow this wire separation over the existing cable routing to just before galley 1. Use the crossover to go to the LH side. Then route towards the flight compartment ceiling. Stow the wires (length 2 meters) as indicated by Figure 1.

Locate the Connector J1747A or J1749A on STA 17011 (Fokker 100) or STA 14547 (Fokker 70) at the LH side of the cabin to wheelbay spar. Route the ALA wires forwards to the Flight Compartment following the cable ducts in separation ABCD5 until STA 14381 (Fokker 100) or STA 11917 (Fokker 70). At above station route the wires over separation B5 up to the ceiling, following the existing cable looms. Route the wires forwar d over separation B5 and follow this wire separation over the existing cable routing to the flight compartment ceiling. Continue the cable routing and stow the wires (length 2 meters) as indicated by Figure 1.

## Service Bulletin Fokker 70/100

Copyright All rights reserved by Fokker Services B.V. (The Netherlands). This document has been supplied by Fokker Services B.V . to its customers on a confidential basis subject to the provisions of an agreement. Reproduction or disclosure to third parties of this document or any part thereof, or the use of any information contained there in for purposes other than explicitly allowed by the aforesaid agreement, is not permitted except with the prior written permission of Fokker Services B.V.

SBF100-28-043 Mar 31/09 Appendix II Revision 2, Jul 22/10 Page 8 D. Install the new wires.

Refer to drawing W41194 sheet 9 for aircraft serial numbers: 11264, 11266, 11284, 11285, 11287, 11288, 11290, 11292, 11294, 11296, 11298, 11299, 11301, 11302, 11304 - 11441, 11444, 11462, 11470, 114 72, 11475, 11477, 11496, 11500, 11528, 11536, 11537, 11538, 11539, 11547, 11551, 11553, 11559, 11561, 11562, 11563, 11566, 11567, 11570, 11574, 11576, 11577, 11578, 11579, 11581, 11582 and 11583.

Refer to drawing W41194 sheet 16 for aircraft serial numbers: 11244-11263, 11265, 11268-11283, 11286, 11289, 11291, 11293, 11295, 11297, 11300, 11303.

Refer to drawing W41194 sheet 18 for aircraft serial numbers: 11442, 11443, 11445 - 11461, 11463 - 11469, 11471, 11473, 11474, 11476, 11478 - 11495, 11497 - 11499, 11501 - 11507, 11509, 11511 - 11523, 11527, 11529, 11532, 11540, 11541, 11543, 11545, 11549, 11554 - 11558, 11560, 11564, 11565, 11568, 11569, 11571 - 11573, 11575, 11580, 11585.

(1) Install the wiring between connector J1742A and the Overhead panel (RH). Use: - 5 wires (ALD) part of cable loom pn W59221-517 - 4 sockets pn M39029-56-351 FC 356 - 6 end caps pn F0N9-1224-2 FC 430. (2) Install the wiring between connector J1747A (if sheet 9 or 16 is applicable) or J1749A (if sheet 18 is applicable) and the Overhead panel (LH). Use:

- 5 wires (ALA) part of cable loom pn W59221-517 - 4 sockets pn M39029-56-351 FC 356 - 6 end caps pn F0N9-1224-2 FC 430.

E. Do the following tests:

- AMM, chapter 22-21-01-400-814 - The test of the flight augmentation computer

- AMM, chapter 27-13-00-710-025 - The check of the LH aileron system.

- AMM, chapter 28-22-00-710-015 - The operational test of the boost pumps.

- AMM, chapter 28-23-00-710-815 - The operational check of crossfeed valves.

- AMM, chapter 31-31-09-720-024 - The test of the aileron position synchro.

- AMM, chapter 32-47-01-710-014 – The continuity test of the brake temperature system.

- AMM, chapter 32-45-01-710-014 - The operational test of the skid control box.

- AMM, chapter 33-52-02-710-244 - The test of the escape-hatch exit-sign lamps.

- AMM, chapter 73-21-06-710-015 – The operational check of the approach idle system.

## Service Bulletin Fokker 70/100

Copyright All rights reserved by Fokker Services B.V. (The Netherlands). This document has been supplied by Fokker Services B.V . to its customers on a confidential basis subject to the provisions of an agreement. Reproduction or disclosure to third parties of this document or any part thereof, or the use of any information contained there in for purposes other than explicitly allowed by the aforesaid agreement, is not permitted except with the prior written permission of Fokker Services B.V.

Mar 31/09 SBF100-28-043 Revision 2, Jul 22/10 Appendix II Page 9 NOTE: Step (F) is only applicable for aircraft serial numbers 11442, 11443, 11445 - 11461, 11463 - 11469, 11471, 11473, 11474, 11476, 11478 - 11495, 11497 - 11499, 11501 - 11507, 11509, 11511 - 11523, 11527, 11529, 11532, 11540, 11541, 11543, 11545, 11549, 11554 - 11558, 11560, 11564, 11565, 11568, 11569, 11571 - 11573, 11575, 11580, 11585.

F. Do the following tests:

- AMM, chapter 28-16-03-710-014 - The operational test of CTR Tank Pump 1.

- AMM, chapter 28-16-03-710-014 - The operational test of the LH Low Pressure Switch.

- AMM, chapter 31-41-01-710-014 - The operational test Proximity Switching System.

G. Install the panels and equipment that you kept in steps B. and C.

H. Remove all tools, materials and equipment from the work area. Make sure the work area is clean.

Route and stow the new Wires. Figure 1FOKKER SERVICES B.V. ENGINEERING DEPARTMENT

CABLELOOM CONNECTIONLIST

PARTNUMBER PARTNAME CODIFICATION DWG NR : W59221 El. Cable DASH NR : -517

ISSUE : ED

SHEET : 159

DATE : 10-02-2009

FROM CABLE LENGTH TO WIRING E Q UIPNR CNT FC N UMBER SEP TYP GG m m E Q UIPNR CNT FC DIAGRAM

R ALA1059 B5 NK 20 31000 W41194 R ALA1060 B5 NK 20 31000 W41194 R ALA1061 B5 NK 20 31000 W41194 R ALA1062 B5 NK 20 31000 W41194 R ALA1063 B5 NK 20 31000 W41194 R ALD0521 B6 NK 20 31000 W41194 R ALD0522 B6 NK 20 31000 W41194 R ALD0523 B6 NK 20 31000 W41194 R ALD0524 B6 NK 20 31000 W41194 R ALD0525 B6 NK 20 31000 W41194 QTY A.R. FoN9-1780NK20 01316-95004