F28 Appendix SB 

SBF28-28-059/APP01 

Revision -

FUEL - GENERAL 

Service Bulletin 

Fokker Services B.V. 

Installation of additional Bonding Provisions Outside the Fuel Tank 

Prepared 

scheidema-ps04192 

Colleague Check 

blay barba-mb00609 

Manager Final Approval 

groot-jg01801 

Office of Airworthiness Approval 

visser-hv01800 

Status: 

Released 

Security class: 

UNCLASSIFIED 

Function I Note 

FS-TECH 

FS-TECI 

FS-TW 

I ~evis on: 

1 F28 Appendix SB no.: 

SBF28-28-059/APP01 

I Released date: (Mmm dd!yy) 

Jul15/14 

Date 

Jun 19/14 

Jun 24/14 

Jul15/14 

Jul15/14 

Cop~t All rights c•served by Fokbr Service-s 8 V jTht Ntthttllnctt) This 6ocumenc has. been supplied tty Fokktf StMCet 8 V 10 lilt customets oo a confld"ent:al baltJ subfeet 101M ptOYIIk>ft' or an agretment 

RtptOdu<:IIOn OJ dlsclosur• lo tturd paltlfl ot lhll dc>eumenl or any pen lhtrtof or the ~e of any 1ntom~~oon con•....o 1.1\tre~ f01 purposes ocher than expHcitly allowect by tM lfOtttN agtttmtf\1. iJ not permitted elicept w.th 1M I)UCK 'MIIttn permtUIOn or Fokhr SeMCes B v 

EASA approved procedure for electronic sign-off 
Service Bulletin 

Fokker Services B.V. 

1. General Information 

A General 

(1) This Service Bulletin Appendix supersedes steps B. and J. of the accomplishment 

instructions of Service Bulletin SBF28-28-026. 

"This Service Bulletin is associated with the Fuel Tank Safety Program" 

Fuel System - Introduction of Improved Bonding Provisions Outside the Fuel Tanks. 

B. Table of Contents 

• Section 1: General Information 

• Section 2: Planning Information 

• Section 3: Material Information 

• Section 4: Accomplishment Instructions 

• Service Bulletin Quality Reporting Form 

and attachments: 

• List of drawings 

• Required drawings 

C. Service Bulletin Revision History 

Revision Date (Mmm ddlyy) Reason for Revision 

- Refer to footer First Release 

Status: 

Released 

I ~evision : I Released date: (Mmm ddlyy) 

Jul 15/14 

Security class: 

UNCLASSIFIED I F28 Appendix SB no.: 

SBF28-28-059/APP01 

COP)'I'Jght An rights rese~ed by Fcl.ker SeMCes G V (Th• Nettlotllal'lds) Thfl document has been 5uppb d by Fokbr ServiCes 6 V to liS cus!Qmtrs Ot'l 1 e~ftdtntiat baSIS Sllbje-ct :o ti'A ptOV.SiOnS 01 an agreement 

RtproduetiOn or d11Cbsure to th.rd parues or thcs. doeumtnl Of any s>~rt tt1e1eor. or the un of any «n'orm.1tion contained theren lor ~rposes o~r than e)l:plteltly a!~>owed by tnt atores.iclagroerMnt, is I\Ot permitted exeept 

Wl:h the j:).IIQf Wf(~on penr.s.sJOn of Fokk.er SeNittS n v 

Page 1 of 26 
Service Bulletin 

Fokker Services B.V. 

2. Planning Information 

A. Effectivity 

(1) F28 Mark 1000 through 4000 aircraft serial number(s): 

11003 thru 11241 , 11991 and 11992. 

(2) Production version of this change: Not applicable. 

B. Concurrent Requirements 

( 1) Not applicable. 

C. Reason 

(1) The design review of the F28 Mk 1000 thru 4000 fuel system, in accordance with 

the guidelines related to FAA SFAR 88 and JAA INT/POL/25/12, revealed that an 

unsafe condition may develop in the wing tanks because no controlled bonding 

provisions are present on a number of critical locations, outside the Fuel Tank or 

connected to the Fuel Tank Wall. 

(2) This Service Bulletin gives instructions for the introduction of additional electrical 

bonding provisions that do not require opening of the fuel tanks access panels. 

D. Description 

(1) This Service Bulletin Appendix is divided in four (4) Parts as follows: 

Status: 

Released 

Security class: 

UNCLASSIFIED 

Part 1: Installation of Improved Bonding Provisions for: 

Fuel Quantity Tank Unit (FQTU) no.7 mounting flange. 

(Applicable to Aircraft Serial Numbers 11003 thru 11241 , 11991 and 

11992 in POST SBF28-57 -098 configuration) 

NOTE: For aircraft PRE SBF28-57-098, the FQTU no. 7 mounting flange 

bonding is included in SBF28-28-058. 

FQTU no. 7 attachment screws. 

(Applicable to Aircraft Serial Numbers 11 003 thru 11241, 11991 and 

11992 in POST SBF28-57 -098 configuration) 

NOTE: For aircraft PRE SBF28-57 -098, the FQTU no. 7 attachment 

screws bonding is included in SBF28-28-058. 

This Part tells you how to: 

• Remove FQTU no. 7. 

• Rework and prepare the bonding surfaces at two (bolt) locations. 

• Apply of a finish on the mounting flange. 

• Install FQTU no.7. 

I ~evision : I Released date: (Mmm dd/yy) 

Jul15/14 

I F28 Appendix SB no.: 

SBF28-28-059/APP01 

Copyrigllt AJ nghtl rt&el'\'td by Fokket S•ntices B '1/ CThe Nethefl.a.Ms) This d«umetll has betn supplied by Fokktf Sti'VIefl B V to 1t1 customtrt on a (onl'ldentl~ bl:tll '-UbsKt to lht PfcMiJOf'll of a.n .;rHmel\1 

Rept"odudJOn or di"Sdoaure to ltwd partln of lhis dOC"umtm Of any pan ~heteot or 1M vM ot any tntormatlon conta!Md thtttln lOt I)\IIJ)Os.tt otl\er thtft tJtPII<litly tllowtcl by tht tfOftUildJireement. IS not perm!Ued e.xe.pt 

With 1he ptiCK wrmen PtnnitliOn of f~ker Services 8 V 

Page 2 of 26 
Service Bulletin 

Fokker Services B.V. 

Part 2: Installation of Improved Bonding Provisions for Refueling Line. 

(Applicable to Aircraft Serial Numbers 

Mark 1000: 11003 thru 11061 , 11991 and 11992 in PRE SBF28-28-026 

configuration, and 

Mark 2000: 11053 in PRE SBF28-28-026 configuration) 

This Part tells you how to: 

• Install bonding clamp at four locations. 

• Rework and prepare the bonding surfaces at four (screw) locations. 

Part 3: Installation of Improved Bonding Provisions for Suction Relief Valve line. 

{Applicable to Aircraft Serial Numbers 11016 thru 11061 , 11991 and 11992, 

in POST SBF28-28-020 configuration, and 

Aircraft Serial Numbers 11062 thru 11241 if equipped with Center Wing 

Tanks) 

This Part tells you how to: 

• Install bonding clamp at one location. 

• Rework and prepare the bonding surfaces at two (screw) locations. 

Part 4: Installation of Improved Bonding Provisions for Boost Pump attachment 

screws. 

(Applicable to Aircraft Serial Numbers 11003 thru 11241, 11991 and 11992) 

This Part tells you how to: 

• Rework and prepare the bonding surfaces at two (bolt) locations. 

NOTE: Incorporation of this Service Bulletin is only complete when all Parts are 

incorporated. 

(2) This Service Bulletin Appendix supersedes steps B. and J. of the accomplishment 

instructions of Service Bulletin SBF28-28-026. 

E. Compliance 

(1) Recommended 

Fokker Services recommends the accomplishment of Part 1 thru Part 4 of the 

Service Bulletin Appendix at the same time within 2 years (24 months) after the 

date of issue (January 9th, 2014) of the Proforma of this Service Bulletin. 

NOTE: EASA Airworthiness Directive 2014-0109 has been issued with respect to 

this subject. Refer to the EASA website for details on this AD. 

F. Approval 

(1) The technical content of this document is approved under the authority of DOA ref. 

EASA.21J.059. 

Status: 

Released 

Security class: 

UNCLASSIFIED 

I ~evision : I Released date: (Mmm ddlyy) 

Jul15/14 

I F28 Appendix SB no.: 

SBF28-28-059/APP01 

Copynght AJI tlgl'lts reserved by fOf<keJ Se.MCe-s B V (The Netnertands) Thll document has ~en supp'ecl by fol(lter SeMOn 8 V to cs customers on t eonf•OtMJal bi'IJS a.ubfe<t to tile PJOYIS.Ons of •n ag:retf'~Mnt 

R~product10n or d1sdosure to tnltd paruu of this documtl'lt or any part thereof, oc the use oJ any mforrnabo.n contaNd !.here., 'of purpoM& other than expk~)' .Uow.ct by !Jlt •fOfeuid agreement tS not permitted tl(tepl 

'Mth the priOr wtlrten permtniOn ot Fok'ter ServiCeS 8 V 

Page 3 of 26 
Service Bulletin 

Fokker Services B.V. 

G. Manpower 

Status: 

Released 

(1) Approximately 5 man-hours are necessary to do Part 1 of this Service Bulletin 

Appendix on one aircraft. 

This table of manpower will help you to schedule and do this Service Bulletin 

Appendix: 

Instructions Men Man-hours Elapsed time 

(hours) 

Removal 2 0.6 0.3 

Modification } 2 3.8 1.9 

Inspection 

Installation 2 0.6 0.3 

Testing - - -

Total 5.0 2.5 

NOTE: This estimate does not include the time necessary: 

• for the paint to dry and/or the sealant to cure. 

(2) Approximately 5 man-hours are necessary to do Part 2 of this Service Bulletin 

Appendix on one aircraft. 

This table of manpower will help you to schedule and do this Service Bulletin 

Appendix: 

Instructions Men Man-hours Elapsed time 

(hours) 

Removal 1.0 1.0 

Modification } 3.0 3.0 

Inspection 

Installation 1.0 1.0 

Testing 

Total 5.0 5.0 

NOTE: This estimate does not include the time necessary: 

• for the paint to dry and/or the sealant to cure. 

I ~evision: 1 

Released date: (Mmm ddlyy) 

Jul15/14 

Security class: I F28 Appendix SB no.: 

UNCLASSIFIED SBF28-28-059/APP01 

Copyright All ~nll reserved Oy Foll:ket S.MCIH B V tThe Nell'lerlancht Thtl cSocumtflt has betn supplied oy Fokk~ SeMee-5 8 V to Its cu1-tomtrt on a confioenbat basiS wbJect to the PfO'IINOna or an agtMI'nltnt 

Reproduction Of dlsdosure lo tl\lfd partie& or thiS document ot any part thereof, or the use of any if\forrn.ebon contained theteln fot purpose~ otMr thin explicltly eltow.d by IP!e eiOfesaJd •greement, ts not permitted except 

With the pOor written permulon of Fokbr ServiCes 8 V 

Page 4 of 26 
Service Bulletin 

Fokker Services B.V. 

(3) Approximately 3 man-hours are necessary to do Part 3 of this Service Bulletin 

Appendix on one aircraft. 

This table of manpower will help you to schedule and do this Service Bulletin 

Appendix: 

Instructions Men Man-hours Elapsed time 

(hours) 

Removal 0.6 0.6 

Modification } 1.8 1.8 

Inspection 

Installation 0.6 0.6 

Testing 

Total 3.0 3.0 

NOTE: This estimate does not include the time necessary: 

• for the paint to dry and/or the sealant to cure. 

(4) Approximately 3 man-hours are necessary to do Part 4 of this Service Bulletin 

Appendix on one aircraft. 

This table of manpower will help you to schedule and do this Service Bulletin 

Appendix: 

Instructions Men Man-hours Elapsed time 

(hours) 

Removal 0.6 0.6 

Modification } 1.8 1.8 

Inspection 

Installation 0.6 0.6 

Testing 

Total 3.0 3.0 

NOTE: This estimate does not include the time necessary: 

• for the paint to dry and/or the sealant to cure. 

(5) The estimated hours are for direct labor done by experienced personnel. They are 

calculated based on the conditions given in SBF28-00-001 (Service Bulletin 

Introduction, section 2.C., "Manpower"). 

H. Weight and Balance 

(1) For Part 1 of this Service Bulletin: 

Status: 

Released 

Security class: 

UNCLASSIFIED 

Weight change: None. 

Index change: None. 

I ~evision : I Released date: (Mmm ddlyy) 

Jul15/14 

I F28 Appendix SB no.: 

SBF28-28-059/APP01 

Copynght All t1$1flts r ... ervtd by Fokhr StMQU 8 V (The Ntth«tends) nus cioevmtt'll hu been wpphd by F~tf ~~ 8 V lO ItS cus;torners on • confidential basts r.ubf'K( to the PfCMS.on' of en agreement 

Reprodudion or d1JeiOlUft to ~hitd ptl\loet of this dowment or any p,art ttt.Jeof. of the uu oJ .ny nformatlofl corrtaned tneretn Jor purposes oth•r than explic,itty t9owed by the t1oreuld egreement, is not pt!fmltt!MI exoept 

W!lh lhe prior wnt.n ~"""Joft or Fokktr 59Mtes B V 

Page 5 of 26 
(2) For Part 2 of this Service Bulletin: 

Weight change: + 0.55 kg (1.21 lb). 

Index change: - 0.001 . 

(3) For Part 3 of this Service Bulletin: 

Weight change: + 0.32 kg (0.71 lb). 

Index change: - 0.007. 

(4) For Part 4 of this Service Bulletin: 

Weight change: None. 

Index change: None. 

I. Electrical Load Data 

(1) Direct Current (DC) Loads: 

(a) Not changed. 

(2) Alternating Current (AC) Loads: 

(a) Not changed. 

J. Software Accomplishment Summary 

( 1) Not applicable. 

K. References 

(1) F28 Maintenance Manual (MM) 

F28 Illustrated Parts Catalog (IPC) 

Fokker Standards & Process Manual (SPM) 

F28 Structural Repair Manual (SRM) 

EASA Airworthiness Directive 2014-01 09 

F28 Service Bulletin (SB): 

- SBF28-28-026 

- SBF28-28-050 

- SBF28-28-058 

- SBF28-57 -098 

Fokker drawing(s): refer to attachment "List of drawings" 

Fokker internal reference: 

- ECR 015105. 

Service Bulletin 

Fokker Services B.V. 

Status: 

Released 

I ~evision: I Released date: (Mmm ddlyy) 

Jul15/14 

Security class: 

UNCLASSIFIED I F28 Appendix SB no.: SBF28-28-059/APP01 

eopyr.ght Aft rtghts res~IVed by Folckef Serw:es 8 V Cfhe Ne,heflands) Th15 document has been suP9hd by Fokkt1' Serwet B.V lo 15 c:tntomen on a confldental bnl5 su~ to (he prO\'IJWt~S or 11'1 agree~nt 

Reptoduebon ot dtsclosure to third parties ot thtS document 0t any part theteol 01' tbe uw oJ any InformatiOn contaln6d therein tOt putposl'l OChtf rhan el(p'-:ttl)' a.llowed b)' 1he ltoftltld ~gr .. .rntl'll "not. ~rmettd txC:eDI 

With the P'* 'Nrrtt.n peunrnion ol Follker SefviCH 8 V 

Page 6 of 26 
Service Bulletin 

Fokker Services B.V. 

L. Publications Affected 

Status: 

Released 

(1) This Service Bulletin Appendix affects the publications listed below: 

(a) Maintenance Documentation 

- Fokker F28 Maintenance Manual (MM) - chapter 28-00 

- chapter 28-14 

- chapter 28-22 

- chapter 28-41 

- Fokker F28 Illustrated Parts Catalog (IPC) - chapter 28-1 0 

- chapter 28-20 

- chapter 28-40 

NOTE: Manual Change Notification MCNM F28-044 will be published before 

September 15, 2014. We do not plan to issue a revision of this 

Service Bulletin Appendix when the MCNM is published. For 

preliminary MCNM information, if required, please contact Fokker 

Services. 

(b) Maintenance Programs 

- Fokker F28 Customized Maintenance Program (CMP) 

NOTE: The affected maintenance program change is described in the 

paragraph Special Instructions for Continued Airworthiness (ICA). 

Special Instructions for Continued Airworthiness (ICA) 

The effect of this Service Bulletin Appendix on the special ICA is as follows: 

YES 

- Electrical Wiring Interconnection System (EWIS) 

- Fuel Tank Safety (FTS) X 

NO 

X 

NOTE: Existing Fuel All items 280000-02 and 280000-08 and CDCCL items 

4 and 5 (refer to SBF28-28-050 revision 2 or subsequent revision) 

are effective and not affected. 

After accomplishment of this Service Bulletin Appendix change the 

instructions in MM tasks 28-00, 28-14, 28-22 and 28-41, in 

accordance with the instructions in MCNM-F28-044. 

(c) Operational Documentation 

Not affected. 

(2) Report to Fokker Services that this Service Bulletin Appendix has been carried out 

on the applicable aircraft. 

I ~evision : I Released date: (Mmm ddlyy) 

Jul15/14 

Security class: 

I 

F28 Appendix SB no.: 

UNCLASSIFIED SBF28-28-059/APP01 

Copyt~gtu Aft rigtl•$ rtutVtd by Foldttr StMCet 8 V {The Nt'thet"-Mt) Thll$ doeut1'lltl\t has be'tftll.lppliltd by Foll.ker ~~ 8 V 10 u eustomefs on a eonllefentlal basts su~ to tht pr<MifOnl of-" ~r .. mtnt 

Rtprodue!Jon Ot d•sclosuretothlt<f parue' ortntt <loc:umtnt or enypan thereof or the u-se of tJ\ylnfonntiiOn cont•ll'ltd tl'lt(tln (Of pol.lti)O$et o~r than tltpiiC'fiY Jllowtd by tht tfOfHtld agrttment. S noc p~mlftedtxe.pt 

wtth lilt puor Wf-.tttn pttn"'llttoon ol Fo'-k• Se"''"' 8 V 

Page 7 of 26 
Service Bulletin 

Fokker Services B.V. 

(3) You have the possibility to send your SB feedback to Fokker Services per "Service 

Bulletin Reporting Quality Form". This form is located on the last Service Bulletin 

Appendix page. 

(4) For incorporation of this Service Bulletin Appendix in your documentation refer to 

SBF28-00-001 (Service Bulletin Introduction, section 4 "Incorporation of Service 

Bulletins in Documentation of Fokker Services"). 

(5) Accomplishment of this Service Bulletin Appendix is only complete with 

incorporation of the manual change(s), per the ref MCNM/MCNO, Temporary 

Revision (if applicable) or General Revision. 

M. Interchangeability or lntermixability of Parts 

( 1) The interchangeability of the parts is as follows: 

Status: 

Released 

Security class: 

UNCLASSIFIED 

New Part Number 

FON2-3306-0501 0 

MS21919WDE28 

MS21919WDE18 

Keyword 

Washer (cupal) 

Clamp 

Clamp 

Old Part Number 

FON2-3306-5A 

FON2-7313-28 

FON2-7313-18 

I nterchangeabilitv 

One-way 

One-way 

One-way 

I ~evision: I Released date: (Mmm dd/yy) 

Jul15/14 

I F28 Appendix SB no.: 

SBF28-28-059/APP01 

Copyrlgh1 Atl ngl'!ts reserved by Fotker Serviees B V {The Nelhe~tands) This document has betn \Ufl9lled by Fok)(et s.rwts B V to Itt eustomer~ on 1 confide:ntJ.AI bull tubJect to the prO'III.SIOnt or •n agreemtN. 

Rtpt04udJOn Of diJQosure to tnll'd part1e:s o{ thll doeument or eny p.n 1httt'OI, Of the use of any infonnanon contall'lt<l thettln 101' putpos.ts Ott\tr than tX'Pileilly IIIOwtd by lhlt JfOttllld lfiltMI'MI'II is n01 ~mltl.O t)(Citl)$ 

will'l1ht pr.or wrttten peti'NSSIOft o4 Fokket SeMc.es 8 V 

Page 8 of 26 
Service Bulletin 

Fokker Services B.V. 

3. Material Information 

A. Material - Price and Availability 

( 1) You can order the necessary parts against list price. 

B. Material Required 

( 1) 

New Part Number 

AN3-4A 11 

AN735-D16 

AN735-D18 11 

AN735-D28 11 

AS3578-137 

FON2-3306-05010 

FON2-3306-5A 11 

FON2-7313-18 11 

FON2-7313-28 11 

FON9-1901C80C 11 

FON9-1901C100C 11 

FON9-190 1 C200C 

MS21042-L3 

MS27039-1-07 11 

MS27039-1-09 11 

NAS1100-3-8 

NAS1291-3 11 

NAS1133-3 

NAS1581C3T6 

NAS114900332K 

NAS1291-3 11 

NAS1252-10L 11 

NAS1581C3T10 

NAS1581C3T14 

ALODINE 1200 

PR 1422A 

PR 17828 

WHITE SPIRIT 

Status: 

Released 

Security class: 

UNCLASSIFIED 

These parts, which are necessary to complete this Service Bulletin on 1 aircraft, 

are not part of the mod kit. 

.1 ~ 

2 

2 

4 2 

2 2 

4 4 

2 

6 4 

4 2 

2 

4 4 

6 4 

4 2 

4 4 

2 

10 12 

4 4 

4 4 

AR" AR* 

AR* AR* 

AR* AR* 

AR* AR* 

NOTES:* 

1) 

. ,

• 2 

Ke~word Info Old Part Number Instructions/ 

.3 *" Dis12osition 

Screw Local source 

2 Clamp Local source 

Clamp Local source 

Clamp Local source 

2 0-Ring Local source 

2 Washer Cupal Local source 

Washer Cupal Local source 

Clamp Local source 

Clamp Local source 

Lead Local source 

Lead Local source 

2 Lead Local source 

2 Nut Local source 

Screw Local source 

Screw Local source 

2 Screw Local source 

Nut Local source 

2 Screw Local source 

4 Screw Local source 

6 Washer Local source 

Nut Local source 

Washer Local source 

4 Screw Local source 

4 Screw Local source 

AR* Coating Local source 

AR" Sealant Local source 

AR* Sealant Local source 

AR* AR* Solvent Local source 

Use as much as necessary 

Applicable for PRE SBF28-28-026 configuration only . 

Applicable to standard F28 Mk.1000 and Mk.2000 aircraft . 

Applicable to F28 Mk.1 000 aircraft equipped with centre wing 

tank. 

Applicable to F28 Mk.3000 and Mk.4000 aircraft. 

Applicable to F28 Mk.1 000 th ru 4000 aircraft equipped with centre 

wing bag tank. 

I ~evision : I 

Released date: (Mmm dd/yy) 

Jul15/14 

I F28 Appendix SB no.: 

SBF28-28-059/APP01 

Copytighl All tJ9hts re-servt'd by Fokket ~rvietos 8 V (Ttle Netheflands) This doeumenc has been S\lppNed by Fo«ker Servlees 9 V &o Is cuttomers on 1 eontidenbll bi$1S subject lO the ptO\Ifslons of en agrNmeotRtptOdu<:bOn Of d!~ure to third pamtt or INS document Of any pan thotteol_ or the use ot •nr infCifmlbOft contJ.intd tMtU't for purposes ocn.. :h1n e.xpllclfl)' •llowed by ltlt 1!oreu.ld IQftemtnt.. it not permitted exeep! 

Wl1h ll'lt pnor w..rt:ten permttsiOft of foAAer Sef'YlCes 8 V 

Page 9 of 26 
C. Tooling- Price and Availability 

(1) Not applicable. 

D. Tooling Required 

( 1) Not applicable. 

Status: 

Released 

I ~evision: 

Security class: 

UNCLASSIFIED 

Service Bulletin 

Fokker Services B.V. 

I Released date: (Mmm dd/yy) 

Jul15/14 

I F28 Appendix SB no.: 

SBF28-28-059/APP01 

Co,yr.ght AllugMt ltttNIIO by Fo ktc S.r;ua 8 V (The Nttl'lttttnds) This Clocum.nt hN been suppHtd by FOkktt s..w .. B v to Ill cut!Ot'Mrt on • eoMd•ntlef o .... Jul:lj~ to 1M proYi~s of an ~rHmtnl 

Rf1)t0dv«IMI or cht<IO'Iutt 10 1"-d parbtt of""" doeumtM ot •ny pa.n cntrtol. or VIe vtt of •"Y inf~Hon COI'Itllnflllhfftin fCM t)UfpotH othtt then explle•tr" elk)wed by lht etOfuald agreemtne. IS not permmect tll'tePt 

wAA 1ht PI !Of Wfcttn ~minion Of Foldt.tt $tNiett B V 

Page 10 of 26 
4. Accomplishment Instructions 

General: 

Service Bulletin 

Fokker Services B.V. 

- In general, use MM chapter 20, standard practices-airframe, as guide line for the aircraft 

modification. 

-Loosen tubing clamps where necessary. 

- Refer to the SPM for: 

- The mounting of electrical bonds on metal parts, chapter TH NC4.610. 

-If not indicated on drawing, seal all electrical bonds ace to TH4.610. 

- For Standards and Process Manual (SPM) references refer to "MyFokkerFieet.com > 

Documentation and select SPM". 

- For the application of sealing compound refer to MM chapter 20-20. For alternative 

sealants see Notice to Operators NT0-262, refer to "MyFokkerFieet.com > Documentation 

>Service Publications and select NTO". 

- For the installation of bolts and screws refer to SRM chapter 51-32-01 and/or TH6.3400. 

- If not indicated on drawing, in the accomplishment instructions or referenced MM 

procedures, use standard application and inspection of torque values ace to MM chapter 

20-30-05 and/or TH6.3202. 

-For the application of Primer & Paint refer to the MM chapter 51-30 and/or TH6.73xx. 

- For the application of Alodine refer to SRM chapter 51-10-04 and/or TH6.73xx. 

WARNING: BE CAREFUL WHEN YOU USE THE CONSUMABLE MATERIALS. OBEY 

THE INSTRUCTIONS AND MANUFACTURER'S HEALTH AND SAFETY 

INSTRUCTIONS. 

WARNING: OBEY THE SAFETY PRECAUTIONS. JET FUEL IS EXPLOSIVE AND 

POISONOUS. 

A. Remove all electrical power (refer to MM, chapter 24-00-00). 

B. Set BATT switch to OFF and disconnect the batteries (refer to MM, chapter 24-31-03). 

C. Put up warning signs to tell persons: 

Status: 

Released 

"DO NOT CONNECT THE ELECTRICAL POWER" 

"DO NOT CONNECT THE BATTERIES" 

I ~evision : I 

Released date: (Mmm ddlyy) 

Jul15/14 

Security class: 

UNCLASSIFIED I 

F28 Appendix SB no.: 

SBF28-28-059/APP01 

Copyrlgtlt M notrts teMI'\Oed try Fo!O<er Semets 9 v (The Nttl'leflandl) Tht$ document has bfMn wpplled by Fol<k.er Sei"Yicn 8 V to u customen on • c:ontidenttal bl< subject to tf'le proYis!ons of '" f91eef'l"'ltnl 

R~prodUC'bon 01 disclosure to hd panres ol tl'll5 dCM:Umen1 Of a:ny part thtmtof. or &he use ot any intonnabon cont1lned theren tor purposes r than expl'lcitly altow.d by U'le 11foreud ~re.emene. is not permitted except 

With lhe MOl' wnt1en pernwUJOn of Fokl<er S.~ 9 V 

Page 11 of 26 
Service Bulletin 

Fokker Services B.V. 

Part 1: Installation of Improved Bonding Provisions for the Fuel Quantity Tank Unit (FQTU) 

no. 7 mounting flange and attachment screws. 

(Applicable to Aircraft Serial Numbers 11003 thru 11241, 11991 and 11992 in 

POST SBF28-57-098 configuration) 

Perform steps (A) thru (E) for LH and RH Fuel Quantity Tank Unit. 

NOTE: Care must be taken to observe the safety precautions detailed in MM chapter 

28-11-00 (SERVICING). 

Before removal of unit drain fuel if necessary. Drain until level is below unit hole. 

A. Removal of Fuel Quantity Tank Unit (FQTU) no. 7. 

(1) Remove and keep the attachment screws from FQTU no.? mounting flange, at the 

position as indicated on drawing. 

(2) Carefully pull the FQTU from the tank (do not disconnect electrical wiring from 

FQTU) and temporary hold FQTU in position. Refer to MM chapter 28-41-01 . 

CAUTION: CARE SHOULD BE TAKEN NOT TO SCRATCH, BEND OR 

SCORE THE OUTER TUBE ASSEMBLY AS SUCH DAMAGE 

MAY NECESSITATE FQTU REPLACEMENT. 

(3) Remove and discard the 0-ring seal from the wing top skin mounting joint. 

B. Application of surface treatment for Fuel Quantity Tank Unit (FQTU) no. 7 mounting 

flange. 

( 1) Rework surface treatment of the flange mounted area on the upper skin with 

Alodine 1200 in accordance with SRM chapter 51-1 0-4 for Alodine treatment. Use: 

- AR Conversion coating pn Alodine 1200 

C. Installation of Improved Bonding Provisions for Fuel Quantity Tank Unit (FQTU) no. 7 

attachment screws. 

Status: 

Released 

Refer to drawing W69315 sheet 2 for rework of LH Fuel Quantity Tank Unit. 

Refer to drawing W69385 sheet 2 for rework of RH Fuel Quantity Tank Unit. 

( 1) Prepare the bond surface of the FQTU attachment screws, at the position as 

indicated on drawing; in accordance with NC4.610/937 (refer to TH4 of SPM for 

instructions and materials). 

NOTE: This bonding code applies to two screws holes; use the locations at the 

position as indicated on drawing. 

CAUTION: INSTALL THE CONNECTION IMMEDIATELY AFTER THE 

CONTACT SURFACE IS CLEANED, TO PREVENT 

CORROSION OF THE CONTACT SURFACES. 

I ~evision: I Released date: (Mmm ddlyy) 

Jul15/14 

Security class: I F28 Appendix SB no.: 

UNCLASSIFIED SBF28-28-059/APP01 

COpynght All right$ 'fl(H'Vecl by fokJcer SeMen 9 V (The Nettltfl6~t) Thtt 4ocumtntl\h O.en wpphtd byo Folo.lt.tr Servtees 8 V to itt customert on a c:~dentiaJ batiJ &ub;ecl to the pcomJOns of an agreemeftl 

Reproduc;ttOn or dtldolurt to third p1t11es ot tniS document cw eny p1tt ltlereot or the ut.e of any W'lfomwhon oonla:ned ttl~ein for purpous other th.n expllcltty alkmed by the aforesaid agreement n. n« permcted except 

Wtlh the pnot wtittn ~ltr'llUIOft of Fokktr Se<w.-. 8 V 

Page 12 of 26 
Service Bulletin 

Fokker Services B.V. 

DO NOT TOUCH THE CLEANED SURFACE WITH A BARE 

HAND, THE SEALING COMPOUND WILL NOT BOND TO A 

GREASY SURFACE. 

(2) Remove dust and grease from the prepared area. Use: 

- AR Solvent (white spirit) pn WHITE SPIRIT 

D. Prepare Fuel Quantity Tank Unit (FQTU) no. 7. 

(1) If the aircraft is in the PRE SBF28-28-054 configuration, then examine the FQTU 

that must be installed, as follows: 

(a) Ensure that the FQTU is "clean and free of any deposits and that the mounting 

holes are unobstructed". 

(b) Make sure that the FQTU is not corroded, bent or broken. 

(2) If the aircraft is in the POST SBF28-28-054 configuration, then do these steps: 

(a) Make sure that the self-locking nuts including the washers below these nuts 

and the stud-ends are fully covered with a layer of the sealant. 

(b) Make sure that the layer of sealant is not damaged. 

(c) If the layer of sealant is damaged, then do these steps: 

1 Make sure that the installation of the FQTU to the mounting-flange is tight. 

g If necessary, re-tighten the three self-locking nuts. 

~ Replace the layer of sealant (PR 1422B) on the self-locking nuts including 

the washers below these nuts and the stud-ends, ref. MM chapter 20-20-

02). 

E. Install Fuel Quantity Tank Unit (FQTU) no. 7. 

Status: 

Released 

(1) Fit a new 0-ring seal, lubricated with Vaseline W-P-236 or with fuel, in the groove 

of the FQTU mounting point. Use: 

- 1 0-Ring pn AS3578-137 

(2) Carefully insert the FQTU probe into the fuel tank. 

(3) Align the six mounting holes and secure the probe with six retained screws that 

have been removed in step A.(1); refer to MM chapter 28-41-01. New screws are 

to be installed on the positions as indicated on drawing. Use: 

- 2 Screw pn NAS1581C3T6 

(4) Seal off the reduced countersink screw head level/flush to the skin surface to 

obtain an aerodynamic smooth finish. Use: 

- AR Sealant pn PR 1782B 

l ~evision: l 

Released date: (Mmm ddlyy) 

Jul15/14 

Security class: 

I 

F28 Appendix SB no.: 

UNCLASSIFIED SBF28-28-059/APP01 

CopYfJght All n;htt reurv~ by Fokktr SeMCes 9 V (Tht N~lands) TM doeume-M h.n been supplied by Foldcer StrviOtt 8 V to ftt cvtio"*' on e con!Sdtntltl baslt wbj~ to the prO'\IttiOnJ of tn ,tgtHmttnt 

RtPfodutUOn or dlsclotute to U'lifCI parties of U!tS docUlnllnl Of any pan tMreof, ot the use of eny lnfonNlJOO eontelntd NttW't for putpoHs OCMt thin expkcty etiO'Ntd by tht efOct»lcl ag1eement 1$ nc:JC permltlflod tlCcepC 

Wtth IM priot wtrtttn j)trtnrt$10n ol Fol<.ktr SerW;a 8 V 

Page 13 of 26 
NOTE: 

Service Bulletin 

Fokker Services B.V. 

If more Parts of this Service Bulletin Appendix are accomplished at the same 

time than steps F. thru G. may be accomplished with similar tasks of other Parts. 

F. Remove all tools, materials and equipment from the work area. Make sure that the area 

is clean. 

G. Restore electrical power. 

Status: 

Released 

(1) Restore all electrical power (refer to MM, chapter 24-00-00). 

(2) Remove the warning signs to tell persons: 

"DO NOT CONNECT THE ELECTRICAL POWER" 

"DO NOT CONNECT THE BATTERIES". 

I ~ev on: I Released date: (Mmm ddlyy) 

Jul15/1 4 

Security class: I F28 Appendix SB no.: 

UNCLASSIFIED SBF28-28-059/APP01 

Cop~lgl'l t All tigll'lts rHerv.d by Fo.,k.ltf SeiVICtt 8 V I The Neth.tends) ThiS docurM.nl hel bMn tu~N by Fo~e. SeMc:es B V to Its customett on • eonlldtnt.al "'" suo,.ct to tne ptOVISIOM or'" aQ'"~ 

R~o<tuebon or d•~re eo third p~'b!Jt or tl'lll dOCUrNnt or any p.flt1 tt;er•of Of the use of any Mtfotmttlon contained tMreln fOf purpose-~ Olhet than tlfPiw:ICI)I tllowtd by Vlt a10tenld egr..,.,._ iS not ~mrttd exotpt 

Wltl'ltM pnor wncttn p,tm•niOn or FOIO(et S.~t 8 V 

Page 14 of 26 
Service Bulletin 

Fokker Services B. V. 

Part 2: Installation of Improved Bonding Provisions for the Refueling Line. 

(Applicable to Aircraft Serial Numbers 

Mark 1000: 11003 thru 11061, 11991 and 11992 in PRE SBF28-28-026 

configuration, and 

Mark 2000: 11053 in PRE SBF28-28-026 configuration) 

A. Get access to work area, remove and keep access panels 27A, 27B,28Aand28B (refer 

to MM, chapter 06-30). 

B. Installation of Improved Bonding Provisions for the Refueling Line. 

Status: 

Released 

Refer to figure 1 or 2 for rework of the Refueling Line. 

Figure 1 is applicable for standard Mark 1000 and Mark 2000 aircraft. 

Figure 2 is applicable for Mark 1000 aircraft equipped with Centre Wing Tank. 

(1) Remove and discard clamp pn AN742-D28 and attached parts at the positions as 

indicated as "View A" in figure 1 or 2. 

(2) Rework and prepare the bond surface for the clamp on the pressure fuelling line 

(or centre wing tank fuel supply line if equipped with Centre Wing Tank) on rear 

spar of centre wing, at the positions as indicated as "View A" in figure 1 or 2, in 

accordance with NC4.61 0/905 (refer to TH4 of SPM for instructions and materials). 

Use: 

- 1 Clamp 

- 1 Screw 

- 1 Washer (cupal) 

pn FON2-7313-28 

pn MS27039-1-09 

pn FON2-3306-5A 

pn NAS1252-10L 

pn FON9-1901C80C 

- 1 Washer 

- 1 Lead 

NOTE: All electrical contact areas should be cleaned before, and painted after 

installation of the applicable parts, in accordance with F28 Maintenance 

Manual, chapter 20-40-2. 

NOTE: The NC4.610/905 bonding design build-up is as follows: 

screw, washer, clamp, bonding lead, cupal washer and anchor nut. 

CAUTION: 

CAUTION: 

BE SURE THAT THE CUPAL WASHERS ARE INSTALLED WITH 

THE COPPER SIDE OF THE CUPAL WASHERS AGAINST THE 

BONDING LEAD TERMINAL. 

INSTALL THE CONNECTION IMMEDIATELY AFTER THE 

CONTACT SURFACE IS CLEANED, TO PREVENT 

CORROSION OF THE CONTACT SURFACES. 

DO NOT TOUCH THE CLEANED SURFACE WITH A BARE 

HAND, THE SEALING COMPOUND WILL NOT BOND TO A 

GREASY SURFACE. 

I ~evision : I Released date: (Mmm ddlyy) 

Jul15/14 

Security class: I F28 Appendix SB no.: 

UNCLASSIFIED SBF28-28-059/APP01 

Copyr~l All ughts reserved by Folo.ket SeMtH B V CTht Ntth ... tanda) Thts dowment has bun supplied by Fokht SeMC;H 8 V to CJ cuttont+rt: on • col'ltldt'f'lbfl on~• tubjt<t to lht pto"tttiOnl of al\ IQtMmtM 

Reptoduchon Of d•~los.ure lo Uucd Pllbel of tl11t. documtnt Of 1ny ~thereof. 01 "'• UM of •ny vtforf'\aOOO tonte!Md ttt.retn for pufposes othet tktn expl"llty t11ow.d by tl'l• t10tntid IQIIImtnl IS nOI permlft.C txC.pt 

With the JKIOf written permtuiOf\ of Folthf S.~a 6 V 

Page 15 of 26 
Status: 

Released 

Service Bulletin 

Fokker Services B.V. 

(3) Rework and prepare the bond surface for the bonding clamp on the pressure 

fuelling line (or centre wing tank fuel supply line if equipped with Centre Wing 

Tank) on rear spar of centre wing, at the positions as indicated as "View A" in 

figure 1 or 2, in accordance with NC4.61 0/910 (refer to TH4 of SPM for instructions 

and materials). Use: 

- 1 Clamp 

- 1 Nut 

- 1 Screw 

pn AN735-D28 

pn NAS1291-3 

- 2 Washer 

pn MS27039-1 -07 

pn NAS1252-10L 

NOTE: All electrical contact areas should be cleaned before, and painted after 

installation of the applicable parts, in accordance with F28 Maintenance 

Manual, chapter 20-40-2. 

CAUTION: INSTALL THE CONNECTION IMMEDIATELY AFTER THE 

CONTACT SURFACE IS CLEANED, TO PREVENT 

CORROSION OF THE CONTACT SURFACES. 

DO NOT TOUCH THE CLEANED SURFACE WITH A BARE 

HAND, THE SEALING COMPOUND WILL NOT BOND TO A 

GREASY SURFACE. 

(4) Remove and discard clamp pn AN742-D28 and attached parts at the position as 

indicated as "View B" in figure 1 or 2. 

(5) Rework and prepare the bond surface for the clamp on the pressure fuelling line 

(or centre wing tank fuel supply line if equipped with Centre Wing Tank) on rear 

spar of centre wing, at the position as indicated as "View B" in figure 1 or 2, in 

accordance with NC4.61 0/920 (refer to TH4 of SPM for instructions and materials}. 

Use: 

- 1 

- 1 

- 1 

Clamp 

Screw 

Washer 

pn FON2-7313-28 

pn MS27039-1-09 

pn NAS1252-10L 

NOTE: All electrical contact areas should be cleaned before, and painted after 

installation of the applicable parts, in accordance with F28 Maintenance 

Manual, chapter 20-40-2. 

CAUTION: INSTALL THE CONNECTION IMMEDIATELY AFTER THE 

CONTACT SURFACE IS CLEANED, TO PREVENT 

CORROSION OF THE CONTACT SURFACES. 

DO NOT TOUCH THE CLEANED SURFACE WITH A BARE 

HAND, THE SEALING COMPOUND WILL NOT BOND TO A 

GREASY SURFACE. 

Steps (6) thru (8) are only applicable for standard Mark 1000 and Mark 2000 aircraft. 

(6) Remove and discard clamp pn AN742-D28 and attached parts at the position as 

indicated as "View C" in figure 1. 

I ~evision: I Released date: (Mmm dd/yy) 

Jul15/14 

Security class: I F28 Appendix SB no.: 

UNCLASSIFIED SBF28-28-059/APP01 

COpyright All righ ~ res..-ved by Fokt¢~r Serv.ee' B V CThe Netherlands) Thts docutMnt has be<en tupptled by Fokktt ServiCes B V lo 111 CtJStomers on • eontldanbal bastS u~ to the PfOVIIIOfiS or an agreemtnl 

Rtproelucllon Of dlsdosute to third partie-s or this docum&ftt Of any pen thereof. Of tl'le use of any .nformat.on c:oniiJtt.O !Mfeln fO( pvrposes othet than tli'Phe4Jy elrow.ct by the afOfet.tlcl egrHment t1 not perm.rted ellcept 

With the pnor written permssiOft of Fokker ~MOes 8 V 

Page 16 of 26 
Status: 

Released 

Service Bulletin 

Fokker Services B.V. 

(7) Rework and prepare the bond surface for the clamp on the pressure fuelling line 

on rear spar of centre wing, at the position as indicated as "View C" in figure 1, in 

accordance with NC4.610/905 (refer to TH4 of SPM for instructions and materials). 

Use: 

- 1 Clamp 

- 1 Screw 

- 1 Washer (cupal) 

pn FON2-7313-28 

pn MS27039-1-09 

pn FON2-3306-5A 

- 1 Washer pn NAS1252-10L 

- 1 Lead pn FON9-1901C80C 

NOTE: All electrical contact areas should be cleaned before, and painted after 

installation of the applicable parts, in accordance with F28 Maintenance 

Manual, chapter 20-40-2. 

NOTE: The NC4.610/905 bonding design build-up is as follows: 

screw, washer, clamp, bonding lead, cupal washer and anchor nut. 

CAUTION: 

CAUTION: 

BE SURE THAT THE CUPAL WASHERS ARE INSTALLED WITH 

THE COPPER SIDE OF THE CUPAL WASHERS AGAINST THE 

BONDING LEAD TERMINAL. 

INSTALL THE CONNECTION IMMEDIATELY AFTER THE 

CONTACT SURFACE IS CLEANED, TO PREVENT 

CORROSION OF THE CONTACT SURFACES. 

DO NOT TOUCH THE CLEANED SURFACE WITH A BARE 

HAND, THE SEALING COMPOUND WILL NOT BOND TO A 

GREASY SURFACE. 

(8) Rework and prepare the bond surface for the bonding clamp on the pressure 

fuelling line on rear spar of centre wing, at the position as indicated as "View C" in 

figure 1, in accordance with NC4.61 0/910 (refer to TH4 of SPM for instructions and 

materials). Use: 

- 1 Clamp 

- 1 Nut 

- 1 Screw 

pn AN735-D28 

pn NAS1291-3 

- 2 Washer 

pn MS27039-1-07 

pn NAS1252-10L 

NOTE: All electrical contact areas should be cleaned before, and painted after 

installation of the applicable parts, in accordance with F28 Maintenance 

Manual, chapter 20-40-2. 

CAUTION: INSTALL THE CONNECTION IMMEDIATELY AFTER THE 

CONTACT SURFACE IS CLEANED, TO PREVENT 

CORROSION OF THE CONTACT SURFACES. 

DO NOT TOUCH THE CLEANED SURFACE WITH A BARE 

HAND, THE SEALING COMPOUND WILL NOT BOND TO A 

GREASY SURFACE. 

Steps (9) thru ( 11) are only applicable for Mark 1 000 aircraft equipped with Centre 

Wing Tank. 

I ~evision: I Released date: (Mmm ddlyy) 

Jul 15/14 

Security class: I F28 Appendix SB no.: 

UNCLASSIFIED SBF28-28-059/APP01 

Copynght Alf IIQ~l reserved by Fokker S.MCes B V (The Nethertands} This doe1.1ment has *n topplltd by Fok.ktr S.MC.el 8 V 10 Is customers on t (OnridtnU·l ballS subfeet to ltle p10VIt.IOM ol tn tgreemtnt 

Reptoduct10n or dJSCIMIJife to thwd patti~ ot thiS docu'"""l or any p&n theroof, 0t tne U'l• ot tny .-.rounaiJOn oonr.ll'ltd IMftn lor purposes Ollhlf than t,;pbcllly tllowed by ~he o.torestkl agtHmenl. '' not permitted ocepl 

Wltl'l1he PI !Of Wflllen PfimiSSIOO ofF~.,-SeMoe1: 9 V 

Page 17 of 26 
Status: 

Released 

Service Bulletin 

Fokker Services B.V. 

(9) Remove and discard clamp pn AN742-D16 and attached parts at the position as 

indicated as "View C" in figure 2. 

(1 0) Rework and prepare the bond surface for the clamp on the centre wing tank fuel 

supply line on rear spar of centre wing, at the position as indicated as "View C" in 

figure 2, in accordance with NC4.61 0/905 (refer to TH4 of SPM for instructions and 

materials). Use: 

- 1 Clamp 

- 1 Screw 

pn FON2-7313-18 

pn AN3-4A 

- 1 Washer (cupal) pn FON2-3306-5A 

- 1 Washer pn NAS1252-10L 

- 1 Lead pn FON9-1901C100C 

NOTE: All electrical contact areas should be cleaned before, and painted after 

installation of the applicable parts, in accordance with F28 Maintenance 

Manual, chapter 20-40-2. 

NOTE: The NC4.610/905 bonding design build-up is as follows: 

screw, washer, clamp, bonding lead, cupal washer and anchor nut. 

CAUTION: 

CAUTION: 

BE SURE THAT THE CUPAL WASHERS ARE INSTALLED WITH 

THE COPPER SIDE OF THE CUPAL WASHERS AGAINST THE 

BONDING LEAD TERMINAL. 

INSTALL THE CONNECTION IMMEDIATELY AFTER THE 

CONTACT SURFACE IS CLEANED, TO PREVENT 

CORROSION OF THE CONTACT SURFACES. 

DO NOT TOUCH THE CLEANED SURFACE WITH A BARE 

HAND, THE SEALING COMPOUND WILL NOT BOND TO A 

GREASY SURFACE. 

(11) Rework and prepare the bond surface for the bonding clamp on the centre wing 

tank fuel supply line on rear spar of centre wing, at the position as indicated as 

"View C" in figure 2, in accordance with NC4.610/910 (refer to TH4 of SPM for 

instructions and materials). Use: 

- 1 Clamp 

- 1 Nut 

- 1 Screw 

pn AN735-D18 

pn NAS1291-3 

- 2 Washer 

pn MS27039-1-07 

pn NAS1252-10L 

NOTE: All electrical contact areas should be cleaned before, and painted after 

installation of the applicable parts, in accordance with F28 Maintenance 

Manual, chapter 20-40-2. 

CAUTION: INSTALL THE CONNECTION IMMEDIATELY AFTER THE 

CONTACT SURFACE IS CLEANED, TO PREVENT 

CORROSION OF THE CONTACT SURFACES. 

DO NOT TOUCH THE CLEANED SURFACE WITH A BARE 

HAND, THE SEALING COMPOUND WILL NOT BOND TO A 

GREASY SURFACE. 

I ~evision : I 

Released date: (Mmm ddlyy) 

Jul15/14 

Security class: I F28 Appendix SB no.: 

UNCLASSIFIED SBF28-28-059/APP01 

Copytlgh1 All "'Ohts rtSI'Mtd b)' felllltl St~l 8 V (fl'!t Nttl'ltflands• Tl'll) dotument hilt bttn tuP91't4 by Fokhr Servlcel 8 V lO ItS CUI101TWfl on t ConndtnliJJ bHII wb1ec:t to tn• PfOYIVOOS of an &gltt~l\l 

RtplocJUCI.On Of d!SCiotuftiO third partitt of INs docUment or tny ~rt lhtteol. oc tt'le Ult of eny informatiOn contained thete.t for purposn other then expl<jfy alb.ved by lhe efOfuaH:I egreemenl. "not pemuced excep1 

With lht pnc» wr~n pertrwttiOn of Fokktr s.t'vf(ta B v 

Page 18 of 26 
Service Bulletin 

Fokker Services B.V. 

(12) Remove dust and grease from the prepared area. Use: 

- AR Solvent (white spirit) pn WHITE SPIRIT 

NOTE: If more Parts of this Service Bulletin Appendix are accomplished at the same 

time than steps C. thru E. may be accomplished with similar tasks of other Parts. 

C. Remove all tools, materials and equipment from the work area. Make sure that the area 

is clean. 

D. Install access panels. 

(1) Install access panels 27A, 278,28Aand28B (refer to MM, chapter 06-30). 

E. Restore electrical power. 

(1) Restore all electrical power (refer to MM, chapter 24-00-00). 

(2) Remove the warning signs to tell persons: 

Status: 

Released 

Security class: 

UNCLASSIFIED 

"DO NOT CONNECT THE ELECTRICAL POWER" 

"DO NOT CONNECT THE BATIERIES". 

I ~evision : I 

Released date: (Mmm ddlyy) 

Ju115/14 

I F28 Appendix SB no.: 

SBF28-28-059/APP01 

CopYf'Ohl Ali1151P11s re•e~ by Fokker Ser«n 8 V (Tht Nt'l*ltndl) Thl't <lot\lrntnl hi$ o.tn suppltfd by F<*l(er StiVICtS 8 V to llS euttomers on a contidenbel basts subJet:l to U'le ptOVISIOtll ot •n ag:reemenl ReptoductiOf\ or diSclosure to !Md part»ts of U'ln docvrnent ot tny 1>111 ltltreot. or tht ut.e ol any tlnformttiOn eoma""td Chtttln tor pt,I'POJtt oiNt ttlan ex,pllc:itly allowed by It!• atoreseld 19rHment.. Is 1\01 pefmltted except 

With the pnor ~•n perm~5mn of F"ollhr S.I'Vlees 8 V 

Page 19 of 26 
Service Bulletin 

Fokker Services B.V. 

Part 3: Installation of Improved Bonding Provisions for the Suction Relief Valve line. 

(Applicable to Aircraft Serial Numbers 11016 thru 11061, 11991 and 11992, in 

POST SBF28-28-020 configuration, and 

Aircraft Serial Numbers 11062 thru 11241 if equipped with Center Wing Tanks) 

A. Get access to work area, remove and keep access panels 91 K and 92K (refer to MM, 

chapter 06-30). 

NOTE: If access to the Suction Relief Valve line is found insufficient, remove and 

keep access panels 91 J and 92J (refer to MM, chapter 53-50-02). 

B. Installation of Improved Bonding Provisions for the Suction Relief Valve line. 

Status: 

Released 

Refer to drawing W69711 sheet 1 for rework of LH and RH Suction Relief Valve line. 

Perform steps (1) thru (4) for LH and RH Suction Relief Valve line. 

( 1) Rework and prepare the bond surface for the clamp on the Suction Relief Valve 

line, at the position as indicated in drawing W69711 sheet 1, in accordance with 

NC4.61 0/905 (refer to TH4 of SPM for instructions and materials). Use: 

- 1 Screw pn NAS11 00-3-8 

- 1 Washer (cupal} pn FON2-3306-05010 

- 1 Washer pn NAS1149D0332K 

- 1 Lead pn FON9-1901C200C 

NOTE: All electrical bonds must be sealed in accordance with SPM NC4.61 0; 

5.3, Finishing Requirements 

5.6, Finishing with Sealing Compound. 

CAUTION: 

CAUTION: 

BE SURE THAT THE CUPAL WASHERS ARE INSTALLED WITH 

THE COPPER SIDE OF THE CUPAL WASHERS AGAINST THE 

BONDING LEAD TERMINAL. 

INSTALL THE CONNECTION IMMEDIATELY AFTER THE 

CONTACT SURFACE IS CLEANED, TO PREVENT 

CORROSION OF THE CONTACT SURFACES. 

DO NOT TOUCH THE CLEANED SURFACE WITH A BARE 

HAND, THE SEALING COMPOUND WILL NOT BOND TO A 

GREASY SURFACE. 

(2) Rework and prepare the bond surface for the bonding clamp on the Suction Relief 

Valve line, at the position as indicated in drawing W69711 sheet 1, in accordance 

with NC4.61 0/910 (refer to TH4 of SPM for instructions and materials). Use: 

- 1 Clamp pn AN735-D16 

- 1 Nut pn MS21042L3 

- 1 Screw pn NAS 1133-3 

- 2 Washer pn NAS1149D0332K 

NOTE: All electrical bonds must be sealed in accordance with SPM NC4.61 0; 

5.3, Finishing Requirements 

I ~evision : I Released date: (Mmm dd/yy) 

Jul15/14 

Security class: I F28 Appendix SB no.: 

UNCLASSIFIED SBF28-28-059/APP01 

COpyogl'lt All ughcs '•••rved by folduH ServMs 8 V (The NetMrlands) ThiS document hM bHn tupp~td by FokJ(..- ServJOts 8 V to u cus~rs Of' e contident1at oasfS 'ubject to lhe pt«Ms10ns ol an egteetnetll 

Reptoelvct!On 0t d11elosute 1o th•rd parties ot lhtS document «an~ part theteot 01 th• ute or •ny ~n onn.bl)n contelned ttt.u'ln fOf purposes othet tl"len explic:llly allowed by tn• a:foreuld agteerMnt, IS noc permm:ec *keept 

wrlh U'lt Pflot WI'IUt/'1 l>ftmllili'OI't ot FokJ.;.et S.fVIQI$ 8 V 

Page 20of 26 
Service Bulletin 

Fokker Services B.V. 

5.6, Finishing with Sealing Compound. 

CAUTION: INSTALL THE CONNECTION IMMEDIATELY AFTER THE 

CONTACT SURFACE IS CLEANED, TO PREVENT 

CORROSION OF THE CONTACT SURFACES. 

DO NOT TOUCH THE CLEANED SURFACE WITH A BARE 

HAND, THE SEALING COMPOUND WILL NOT BOND TO A 

GREASY SURFACE. 

(3) Apply a fillet sealant on the installed screws, washers, nut and clamp, installed in 

steps (1) and (2), in accordance with SRM chapter 51-20-0. Use: 

- AR Sealant pn PR 1422A 

(4) Remove dust and grease from the prepared area. Use: 

- AR Solvent (white spirit) pn WHITE SPIRIT 

NOTE: If more Parts of this Service Bulletin Appendix are accomplished at the same 

time than steps C. thru E. may be accomplished with similar tasks of other Parts. 

C. Remove all tools, materials and equipment from the work area. Make sure that the area 

is clean. 

D. Install access panels. 

(1) Install access panels 91 K and 92K (refer to MM, chapter 06-30). 

(2) Install access panels 91 J and 92J, if removed (refer to MM, chapter 06-30). 

E. Restore electrical power. 

(1) Restore all electrical power (refer to MM, chapter 24-00-00). 

(2) Remove the warning signs to tell persons: 

Status: 

Released 

Security class: 

UNCLASSIFIED 

"DO NOT CONNECT THE ELECTRICAL POWER" 

"DO NOT CONNECT THE BATIERIES". 

I ~ev on: I Released date: (Mmm dd/yy) 

Jul15/14 

I F28 Appendix SB no.: 

SBF28-28-059/APP01 

CoQyr.gl'l1 All nghls rtMNtd by Fokkt'r SeMCes B V (The Netherlands) Trw. Gocumtnt ha bttn supP'" by FOfcktr SeMCU BV to cs a;'l&omeB on • conf:ldent1aJ l)ntl subj6d to the PfCMS!Ons of an .;r~Nment 

RtprodUdiOn or dfldoosure 1.0 ttwd p~s ot Chrs document or any pan!Mreot or tht uu Of eny InformatiOn c:ottt.-..d lherert fOf purposes otMef tl'w'l explicitly allowed by the aforesaid eg~eemenl, IS not ~ermltt.O ex~pt 

With tl'le P!'IOf wtc;,, ""l'fllsM>n orr~,, Setw:H B v 

Page 21 of 26 
Service Bulletin 

Fokker Services B.V. 

Part 4: Installation of Improved Bonding Provisions for Boost Pump attachment screws. 

(Applicable to Aircraft Serial Numbers 11003 thru 11241 , 11991 and 11992). 

A. Installation of Improved Bonding Provisions for Boost Pump attachment screws. 

Refer to drawing W69205 sheet 1 for rework of LH Boost Pump. 

Refer to drawing W69245 sheet 1 for rework of RH Boost Pump. 

Perform steps (1) thru (6) for LH and RH Boost Pumps. 

(1) Remove and discard the 2 screws from the front and rear Boost Pump attachment, 

at the positions as indicated on drawing. 

NOTE: The bonding locations are also engraved in the Boost Pump flange by the 

manufacturer. The paint scheme may/can cover these engravings. When 

not visible, use the locations indicated on the drawings. 

(2) Rework and prepare the bond surface of the screw holes for the front and rear 

Boost Pump, at the positions as indicated on drawing, in accordance with 

NC4.61 0/937 (refer to TH4 of SPM for instructions and materials). 

NOTE: This bonding code applies to two screws holes; use the positions as 

indicated on drawing. 

CAUTION: INSTALL THE CONNECTION IMMEDIATELY AFTER THE 

CONTACT SURFACE IS CLEANED, TO PREVENT 

CORROSION OF THE CONTACT SURFACES. 

DO NOT TOUCH THE CLEANED SURFACE WITH A BARE 

HAND, THE SEALING COMPOUND WILL NOT BOND TO A 

GREASY SURFACE. 

(3) Remove dust and grease from the prepared area. Use: 

- AR Solvent (white spirit) pn WHITE SPIRIT 

(4) Install new screws (reduced- head) for front Boost Pump (refer to MM, chapter, 

28-22-02). Use: 

- 2 Screw pn NAS1581C3T10 

(5) Install new screws (reduced- head) for rear Boost Pump (refer to MM, chapter, 

28-22-02). Use: 

- 2 Screw pn NAS1581C3T14 

(6) Seal off the reduced countersink screw head level/flush to the skin surface to 

obtain an aerodynamic smooth finish. Use: 

- AR Sealant pn PR 1782 Class A 

NOTE: If more Parts of this Service Bulletin Appendix are accomplished at the same 

time than steps B. and C. may be accomplished with similar tasks of other Parts. 

Status: I ~ev sion : Released 

Security class: 

UNCLASSIFIED 

I Released date: (Mmm ddlyy) 

Jul15/14 

I F28 Appendix SB no.: 

SBF28-28-059/APP01 

Copy.lghl All II!Jhts rufiV'td by Fokktr StMCn B V tThe ~hefiJnd:s• Tl'lit. documtnt hat bttn s.uppMd by Fok.l(er SeMOn 8 V to lis cus!Omers on • c:onl\dent1~ batfl subf.al: to the Pf~• of 1n agreemen• 

Rtpr~IOn <M cf•te!Olutt CO tl'lird pJIUs or u·us do<:ume1Yt or any part tht'feol, Of the use of tny tntorm•llon con"!Md tlwtrtn tOt pu1pows oth., then e.xplicllly •towed by the arcweuld agreement~ not permltt~ )(~l)t 

wllh the pr!Ot' wrlllen 1)4ttml.iSIOft or Fokket Sei'Y'Cifs 8 V 

Page 22 of 26 
Service Bulletin 

Fokker Services B.V. 

B. Remove all tools, materials and equipment from the work area. Make sure that the area 

is clean. 

C. Restore electrical power. 

(1) Restore all electrical power (refer to MM, chapter 24-00-00). 

(2) Remove the warning signs to tell persons: 

Status: 

Released 

Security class: 

UNCLASSIFIED 

"DO NOT CONNECT THE ELECTRICAL POWER" 

"DO NOT CONNECT THE BATIERIES". 

I ~evision : I Released date: (Mmm ddlyy) 

Jul15/14 

·I F28 Appendix SB no.: 

I SBF28-28-059/APP01 

Copyngh1 All nghtt reserved by Fold<« Sti'V!CtS 8 V (Thoe N•thtflands) nus document hn been ~uppbed by Fokktr StMC~tt 9 V tO CJ Wttomtts on 1 eonfidet\bll baitS su~ ro the prO\If.stOns of ~n agreement 

A:~todudaon or di.$CIO$Utt to Hwd p•~et ollhis- document or any p111 there~ Of ttte use of tny ~tdoona1JOI\ c.ontalned tnereJI'I tor P'lf1)0s.t& otf'ltt thtn t'Jiptlc:tty tllowed by the e!OtHtld tgreement. a noc permtned except 

<Mth me pnor 'M'Nn perm!ss.)n of Fok..\tr ~'' B v 

Page 23 of 26 
NC4.61 0/910 

VIEW A 

tfiOYl : CLAIP PI N 1Nl41 · 02 1 

INO AllltNM(NT PARIS 

IISTi ll: Cl&IP P/ N FON2 . 1l ll-2 1 

IASMEI P/ N fON2 .ll01- SA 

IISH(R PI N Nl512Sl·10l 

SCR(I P/ N IS210lt· I· OI 

NC4.610/905 * 

VIEW C 

-

Cl AM ' ' ' " IN ll~-02 1 StR(I , , . 1$21031·1 · 01 

NUl P/ N NISI211 - ) 

II SN(R ' IN NIS12S2 - 10l ( 2 Off) 

IONOING IUPU , , . FONI. ItOI · CIOC 

R(NOY! : ClAN, PI N 1~141 021 

INO &11\CHM[NI PARIS 

INSII LL : ClA MP P/ N FONI . Illl·21 

IISH(I P/ N F0N2 . lJOI ·S& 

IISN!R P/ N NIS1212· 10l 

SCR(I PI N NS2lOJI·1·11 

Service Bulletin 

Fokker Services B.V. 

./ 

NC4.610/905 * IEIOYI : Cl &IP P/ 1 &N I4 2·02 1 

ANO &tTICNI(NI PlA TS 

INSTALL: CLUP PIN FOU llll·U 

OOHO I No J UIPU 

P/ N IONI 1101-CIIC 

INSTI LL : CliiP PI N 11 131- 011 

SCR£1 ' ' " ISlltJt-1-t l 

NOT P/ N NASI211-J 

IASNfA P/ N MIS il! l · lOl 

SCRfl P/ N IS11tli·1 - 0I 

NC4.610/920 

IASM£1 P/ M NIS12S2· ltl (2 OJf) 

NC4.610/910 

Figure 1 

Modified Bonding for Pressure Fuelling Line 

*The NC4.610/905 bonding design is build-up as follows: 

screw, washer, clamp, bondinQ lead, cupal washer and anchor nut. 

Status: 

Released 

I ~evision : 

Security class: 

UNCLASSIFIED 

I Released date: (Mmm ddlyy) 

Jul15/14 

I F28 Appendix SB no.: 

SBF28-28-059/APP01 

Copyraghl All ngh1s reserved by Foll:kec SeMCts B V lTnt UW\trl.ndt) TM d0c:umtn1 has CMI"' aupphed by FokJiet S.f"'ICH 8 V to n amomer~ on a contidenbal basiS subfed to tM prCMtiOM ot en agreement 

Reptoduc110n or d1sctosute to lhJtd partles ot lhts doeumtnl or eny pert thtrt-Of. 01 tl'lt utt of any .,,OfmWon contairle<l therein 101 purpoSH olnet tnan eJt,plteltly aJIO'oNed by the atoteu.c~ agtume.l'll it not permitted •lluPt 

With the p1101 wntten petrrnnlon of Foldtet SeMites 8 V 

Page 24 of 26 
Status: 

Released 

VIEW 8 

lUlU: ClUP P/ 1 IIHI-011 

UO UTACUlNI run IUUU : ClUP P/1 IOU 1111·11 

IUMII P/1 USIIU·11L 

lttll ''" •n rn1-1-01 

NC4.610/920 

I UUU: CLUP P/1 AIIU-011 

Still P/1 IU IUI · I·II 

IUIII r11 USIJH-IIl 

Uf P/1 USUII·I 

NC4.61 0/910 

11$14U : lUlU' IUIPU 

"" 1011 1111- tlllt 

IUIHL : tlUr Pll UIU· OI I 

lUll P/1 UIIIU• I·II 

lUlU P/1 US IIU·IIl 

Service Bulletin 

Fokker Services B.V. 

IUOH : CLUr PIN AWIH·OI I UO HTAC~I(Nf run IUfHL! tLUr P/1 fOU . IJil-11 

tOLl Pll IU· U 

lUlU'" US I IH· IOl 

USMU P/1 fOil ll 01 ·SA 

NUl P/1 USIIII· l 

NC4.610/905 * 

tUS~tl' 

fO•l lJOI-ta 

lUI PIN US II II · I -----6'1'\l>.~'.J---.. 

NC4.61 0/910 

VIEW C 

I~IIHl" tOMOIIC IUIPII 

VIEW A 

'II fOit 1t01·CIIC 

U 1· UUU P/1 I 011 IJII·U 

CLUP P/1 UIH· DH 

... HUP ""'"''"' P/1 IOil.IJII·H '"" lA 1011 P/1 fOil . 1111-U 

USM[I Ptl IAI1JU•1tl 

still P/IISIItli-1-0I 

NC4.610/905 * 

*The NC4.610/905 bonding design is build-up as follows: 

screw. washer, clamp, bondin~ lead, cupal washer and anchor nut. 

Figure 2 

Modified Bonding for Centre Wing Tank Fuel Supply Line I ~evision : I Released date: (Mmm dd/yy) 

Jul15/14 

Security class: I F28 Appendix SB no.: 

UNCLASSIFIED SBF28-28-059/APP01 

Cop)'flg"l Alt llghlt rtMMd by folltl•r Servleet 8 V lThe NtChtftlndi) TM document has been au~ bV F~li.tt Sttv~H 8 Y to Itt (Uttomtrt on I cont.dentl-.1 baltt ilibtf'C' to the CWO._,t.ont ot an tgrHmtnt 

Reproct~~tiJOn or clotckKu!t to thlld panltJ ot lnll OOWmtnt or lt't'f p.a.n V!tr•ot Of the use ot eny 1n1orm1t10n conlllntd IMftlft lor fXIIpottl Ofhtr th•n ••PIIc.lll)fiMowtCI by tht 1t0tt"IO *Oitlfrltnl_ "Mt permitted except 

With 1ht priOf WfiiiMn ptrtntttiOn of Fo~k•r $11'\1'1Cet 8 V 

Page25of 26 
Service Bulletin Quality Reporting Form 

Fokker Services B.V. 

SB Title: Installation of additional Bonding Provisions Outside the Fuel Tank 

Use this Service Bulletin Quality Reporting Form to tell us your perception of the quality of the Service 

Bulletin. The reported data that you provide to us will be used to analyze areas of difficulties and to take 

corrective actions to further improve the quality of our Service Bulletins. We thank you for the time you 

have taken in completing this form. 

* R ate th e sea eo f1 to 4 , Wit " h1 t hI e owest score an d h 4 t e h11Q " h est score. 

Chapters • 1 2 3 4 

a) Quality rating of this SB (overall) 0 0 0 0 

b) Quality rating of the Planning Information 0 0 0 0 

c) Quality rating of the Material Information 0 0 0 0 

d) Quality rating of the Accomplishment Instructions 0 0 0 0 

e) Quality rating of the Test Instructions (if applicable) 0 0 0 0 

f) Quality rating of the Illustrations or Drawings (if applicable) 0 0 0 0 

g) Timely delivery of the SB 0 0 0 0 

If you have had difficulties with one of the chapters of this Service Bulletin and/or one of your rating(s) is 

lower than 3, please give a short description of the issue. 

Comments: 

Operator: 

Name I Title: 

Please return this form to: Fokker Services B.V. 

Status: 

Released 

Security class: 

UNCLASSIFIED 

Technical Services, Quality Department 

P.O. Box 1357 

2130 EL Hoofddorp 

The Netherlands 

Fax: +31 (0) 88 6280111 or E-mail: technicalservices@fokker.com 

I ~evision : I Released date: (Mmm dd/yy) 

Ju115/14 

I 

F28 Appendix SB no.: 

SBF28-28-059/APP01 

Copynght All nghts resetv.c oy F~ket' StiVICes 8 V (Tht Ntthttlt.nds) Tllrs document hat been tupp~ed by Fok.ker S.~s 8 V to Itt cuttomtti on 1 c:odidenb•l basil subpect to the ~'of tn agrtt:ment 

ReprodUdlon or dtselosute to ltWd pa.rws of tl'llt doeum.nt or •ny p•rl the e~( or me use or tny inf~tiOft eon tn.a ~tin lOt pulpoftt othtt then ex~ tllcmed b)' !he atoteu ld agreement 1$ noc pennltled elt¢tpt wrlh '-"" ptiOf wnten pefmtt.$.10n of F~ee Service$ 8 V 

Page 26 of 26