# Dassault Service Bulletin F2000-337: Revision 1

- Rights: © Dassault Aviation. Filed by the FAA in regulations.gov docket FAA-2015-3629; AD 2016-19-13 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.
- Document: [Dassault Service Bulletin F2000-337](https://openairdocs.org/service-documents/dassault/f2000-337.md)
- Title as filed: SBF2000-337 R1
- Pages: 15
- PDF: https://openairdocs.org/files/sha256/30/77/30776d36a8329b68cd08ab584abbb03bf464abc4d86b6c369a73a92927d1ae7a
- Page: https://openairdocs.org/service-documents/dassault/f2000-337/file/30776d36a832

## Text

Some pages are OCR from a scan. OCR can misread letters and numbers. Each page's text from the PDF; open the PDF at a page with #page=N.

### Page 1

FALCON 2000
No 337-R1
JANUARY 26, 2015
MANDATORY
ATA 33-11
LIGHTING
EXTERIOR LIGHTING
ELECTRICAL BONDING OF WHELEN FIN TIP ANTI-
COLLISION LIGHT
FALCON SERVICE BULLETIN
Copyright © 2015 by Dassault Aviation
All rights reserved. No part of this work may be reproduced or copied
in any form or by any means without written permission
of Dassault Aviation.
554

### Page 2

LIGHTING
EXTERIOR LIGHTING
ELECTRICAL BONDING OF WHELEN FIN TIP ANTI-COLLISION LIGHT
Initial issuance July 25, 2007
List of effective pages :
1 to 11
Erratum September 09, 2007
List of effective pages :
1 to 11
List of modified pages :
7
Revision 1 January 26, 2015
List of effective pages :
1 to 11
List of modified pages :
1 to 11
REASON:The Service Bulletin is now rendered mandatory.
This revision is not applicable to aircraft already modified per the initial issuance of
this Service Bulletin.
FALCON 2000 F2000 -337
F2000 -33-11

### Page 3

LIGHTING
EXTERIOR LIGHTING
ELECTRICAL BONDING OF WHELEN FIN TIP ANTI-COLLISION LIGHT
 
1. PLANNING INFORMATION
A. EFFECTIVITY
This Service Bulletin is applicable to FALCON 2000 aircraft equipped with a WHELEN fin tip anti-
collision light (without SATCOM fairing) per Service Bulletin F2000-44 (M331).
B. REASON
The investigation conducted on a Falcon 2000 aircraft that had been struck by lightning has shown
that the electrical bonding of the fin tip anti-collision light may not be sufficient under certain
circumstances, potentially resulting in damaging the aircraft wiring.
The purpose of this Service Bulletin is to improve the electrical bonding of the WHELEN anti-collision
light located on the fin tip.
C. DESCRIPTION
After removing the fin tip fairing, the operation consists of the following:
• to install an electrical bonding strip in two parts between the anti-collision light and a rib of the
fin,
• to modify the shield connection of the wiring.
D. COMPLIANCE
• This Service Bulletin is rendered mandatory by EASA Airworthiness Directive No. 2015-0006.
• As prescribed by the Airworthiness Authorities of the country of registration of the aircraft.
E. APPROVAL
This Service Bulletin covers DASSAULT AVIATION modification F2000 M3036 that has been
approved under the authority of DOA nr. EASA.21J.051.
The technical content of this document is approved under the authority of DOA nr. EASA.21J.051.
F. LABOR
Estimated labor-hours: Refer to Service Bulletin Commercial Summary.
NOTE: These labor-hours only concern the work described in this Service Bulletin and do not include
other maintenance work that may be performed on this occasion.
G. MATERIAL - PRICE AND AVAILABILITY
The modification kit may be obtained from either address listed below:
Western hemisphere: DASSAULT FALCON JET CORP.
SPARES DISTRIBUTION CENTER
200 RISER ROAD
FALCON 2000 F2000 -337
January 26, 2015 F2000 -33-11
Revision 1 Page 1 / 11
DASSAULT AVIATION Proprietary Data

### Page 4

LITTLE FERRY, NJ 07643 U.S.A.
Telephone:
• CANADA and U.S.A.: 1-800-800-4036
• MEXICO: 001-800-800-4036
• Other countries: 1-201-541-4809
Fax:
• CANADA and U.S.A.: 1-800-800-4817
• MEXICO: 001-800-800-4817
• Other countries: 1-201-440-7021
Other continents: DASSAULT AVIATION
Falcon Spares
BOITE POSTALE N°101
AEROPORT DU BOURGET
93350 - LE BOURGET Cedex (FRANCE)
Please contact your Dassault Aviation
Account Representative
Telephone: 33 (0)1.48.35.56.78
Fax: 33 (0)1.48.35.56.00
E/H dafsorder@dassault-aviation.com
Price and availability on request.
H. TOOLING - PRICE AND AVAILABILITY
Normal maintenance tooling.
I. WEIGHT AND BALANCE
Change in weight: None.
Change in balance with respect to 25% MAC: None.
J. REFERENCES
Aircraft Maintenance Manual:
• GENERAL MAINTENANCE AND SAFETY PRECAUTIONS (Refer to TASK 20-00-00-910-801)
• PRINCIPLES AND CHECK OF THE ELECTRICAL BONDING (Refer to TASK
20-20-00-910-801)
• OPERATIONAL TEST OF THE EXTERIOR LIGHTING (Refer to TASK 33-40-00-710-801)
Illustrated Parts Catalog:
• ANTI-COLLISION LIGHTS (Refer to IPC fig. 33-40-10-50)
• VERTICAL STABILIZER FIN TIP (Refer to IPC fig. 55-30-40-10)
Service Bulletin F2000-44 "Lights - Navigation lights - Replacement of fin anti-collision light"
K. OTHER PUBLICATIONS AFFECTED
The following publications will be revised at a later date to account for the changes introduced by this
Service Bulletin:
FALCON 2000 F2000 -337
January 26, 2015 F2000 -33-11
Revision 1 Page 2 / 11
DASSAULT AVIATION Proprietary Data

### Page 5

• Illustrated Parts Catalog.
• Maintenance Manual.
• Wiring Manual.
FALCON 2000 F2000 -337
January 26, 2015 F2000 -33-11
Revision 1 Page 3 / 11
DASSAULT AVIATION Proprietary Data

### Page 6

2. ACCOMPLISHMENT INSTRUCTIONS
A. PRELIMINARY STEPS
(1) The aircraft must be in the maintenance configuration (Refer to TASK 20-00-00-910-801).
(2) Remove the screws attaching upper fin tip fairing ( 322A) (Refer to IPC fig. 55-30-40-10 , item 10).
(3) Disengage upper fin tip fairing (322A), disconnect connector (322P) and remove upper fin tip
fairing (322A).
(4) Removal of the light unit assembly (Refer to IPC fig. 33-40-10-50):
• Remove the PR bead coating the retainer (item 360) without removing the flexible gasket
located underneath.
• Remove the retainer, glass cover and seal (items 380, 390 and 400).
• Remove the light unit assembly (screws item 130).
NOTE: Remove and discard gasket (item 420) if installed.
B. ANTI-COLLISION LIGHT ELECTRICAL BONDING
In accordance with fig. 1:
(1) Cut out the run outs of the compound seal to obtain a plane mounting surface.
(2) Set the mounting-base bonding strip (item 1), equipped with plate (item 8), into place on the
fairing. Attach with two screws.
(3) Fold the tab of the strip to a 90° angle with respect to the fairing’s rib.
(4) Pin the strip assembly (items 2 and 3) to the fairing.
(5) Position the strip assembly (items 2 and 3) in contact against the RH side panel of the fairing and
on strip (item 1). If necessary, rework the shape of the strips to obtain proper contact.
(6) Remove the strip assembly (items 2 and 3).
(7) Install double-sided adhesive tape on the face coming in contact with bonding strip (item 1).
(8) Re-install strip assembly (items 2 and 3). Pin to hold in contact against the fairing.
(9) Install strip (item 1) over the strip assembly, pressing firmly at the contact area.
(10) Remove the strip assembly (items 1, 2 and 3).
(11) Counterdrill bonding strip (item 2) to a diameter of 0.1 in (2.5 mm). Disconnect the strips and
discard the adhesive tape, remove all remaining adhesive.
(12) Enlarge the holes drilled in the strips to a diameter of 0.126 in (3.2 mm). Assemble bonding strips
(items 1 and 2) using rivets (item 4). Coat the faces of the strips with covering sealant making a
bead at the contour edge with bead sealant.
(13) Clean the contact surfaces of the light unit assembly, of the strips, and of the fairing using MEK.
(14) Coat the strip assembly (items 2 and 3) with interlaying sealant.
(15) Connect and safety connector (4LX) to the light unit.
(16) Set the strip assembly and the light unit assembly into place in the fairing and attach the light
assembly to the fairing. Smooth out the PR in excess around the strips.
FALCON 2000 F2000 -337
January 26, 2015 F2000 -33-11
Revision 1 Page 4 / 11
DASSAULT AVIATION Proprietary Data

### Page 7

(17) Use a shim to wedge strip assembly (items 2 and 3) in contact against the fairing’s wall. Allow to
cure.
(18) Temporarily position the fairing at the fin tip and mark the location of strip (item 3).
(19) Strip the paint off the fin tip rib at the location marked for strip (item 3). Protect the stripped area
with alodine.
(20) Install the seal, glass cover, and the retainer (Refer to IPC fig. 33-40-10-50 , items 400, 390 and
380).
(21) Apply bead sealant around the retainer plate.
C. MODIFYING THE WIRING
Modify the shield connection in accordance with instructions depicted hereafter and using:
• fig. 2 on aircraft with serial numbers 1, 12, 16, 18, 22 and subsequent (modification F2000 M331
factory-applied),
• fig. 3 on aircraft with serial numbers 2 through 11, 13, 14, 15, 17 and 19 through 21 (with SB
F2000-44, if applied),
Dimension A:
• Connector with front extraction: 1.38 in (35 mm).
• Connector with rear extraction: 1.97 in (50 mm).
Self-soldering sleeves must be staggered at the extremity of the wiring assemblies so as to prevent a
bulge on the bundle.
INSTALLING SELF-SOLDERING SLEEVES
• After stripping the shielded cable and the ground lead wire, unwind the shielding braid of cable
without overlapping the shielding strands.
• Position the self-soldering sleeve on the stripped part of the cable.
• Insert the stripped part of the ground lead wire on the inside of the solder preform. Make sure
that the ground lead wire is installed against the guide provided for this purpose.
FALCON 2000 F2000 -337
January 26, 2015 F2000 -33-11
Revision 1 Page 5 / 11
DASSAULT AVIATION Proprietary Data

### Page 8

• With hot air or infrared generator equipped with an appropriate reflector, start heating the small
diameter of the self-soldering sleeve, then move up to the solder preform until it melts and flows.
Complete the operation on the large side of the self-soldering sleeve. It is recommended to
position the solder preform at a 90° angle maximum in relation to the heat source. The solder
must always be visible to the operator.
• The insulating sheath of the shielded cable must not be blistered nor burnt.
D. FINAL STEPS
(1) Use a permanent ink pen to record the number of this Service Bulletin on "Service Bulletin
Compliance" label (item 7).
(2) Use interlaying sealant to bond the "Service Bulletin Compliance" label (item 7) to the inner skin
of the fairing next to the P/N.
(3) Connect connector (322P), place the fairing on the fin tip and attach the fairing.
(4) Measure the electrical bonding across the anti–collision light retainer plate and the reference point
located in the mechanic’s servicing compartment (Refer to TASK 20-20-00-910-801).
The measured value must not exceed 2 mΩ
(5) Perform the operational test of the upper anti-collision light (Refer to TASK 33-40-00-710-801).
E. RECORDING
Record compliance with this Service Bulletin in the appropriate aircraft documents.
Fill out the card located at the end of the Service Bulletin and mail or fax it to Dassault Aviation or
Dassault Falcon Jet, or fill out the electronic Service Bulletin reply form located in the ”Service Bulletin"
page on the Falcon portal.
FALCON 2000 F2000 -337
January 26, 2015 F2000 -33-11
Revision 1 Page 6 / 11
DASSAULT AVIATION Proprietary Data

### Page 9

3. MATERIAL INFORMATION
A. MODIFICATION KIT
KIT P/N SBF900EX0285A
(1) Mechanical kit
KIT P/N SBF900EX0285A - Mechanical kit
NEW P/N
Q
T
Y
KEY WORD INSTRUCTIONSDISPOSITION ITEMFIG
FGFB319100010 1 Mounting-base bonding strip
Supply already assembled
- (1-fig. 1) -
FGFB319100038 1 Shim - (8-fig. 1) -
FGFB319100036 1 Strip
Supply already assembled
- (2-fig. 1) -
FGFB319100037A1 1 Strip - (3-fig. 1) -
NAS1919M04S02WU 3 Rivet
See NOTE
- (4-fig. 1) -
78753 1 Studded support - (5-fig. 1) -
78750-02 1 Clamp - (6-fig. 1) -
79160 1 "Service Bulletin Compliance" label - (7-fig. 1) -
NOTE: Not applicable to FALCON 2000.
(2) Electrical kit
KIT P/N SBF900EX0285A - Electrical kit
NEW P/N
Q
T
Y
KEY WORD INSTRUCTIONSDISPOSITION FIG
01EQTC0S20-05-119-18 1 Lug Ground 322J - fig. 2 - fig. 3 -
01C0K302-16S01 1 Contact Ground 322J - fig. 2 - fig. 3 -
01CAN210-1-20 1 #20 gauge wire L= 3.3 ft (1 m) Ground 322J - fig. 2 - fig. 3 -
01C0A54143FC16 4 Blanking pin 322J/P - fig. 2 - fig. 3 -
01EQTRB23-2R 1 Self-soldering sleeve 4LX - fig. 2 - fig. 3 -
01CAN210-1-22 1 #22 gauge CF wire L = 1 ft (0.3 m) - See
NOTE 1
4LX - fig. 2 - fig. 3 -
01CAN203-1-22Y 1 #22 gauge KZ wire L = 1 ft (0.3 m) - See
NOTE 2
01EQTC0S20A03-071-22 1 Lug 4LX - fig. 2 - fig. 3 -
01C0K345-16S01 2 Contact 4LX - fig. 2 - fig. 3 -
FALCON 2000 F2000 -337
January 26, 2015 F2000 -33-11
Revision 1 Page 7 / 11
DASSAULT AVIATION Proprietary Data

### Page 10

KIT P/N SBF900EX0285A - Electrical kit
NEW P/N
Q
T
Y
KEY WORD INSTRUCTIONSDISPOSITION FIG
01EQTEC1-1 1 Insulating sleeve 322P - fig. 2 - fig. 3 -
01EQTEC1-1 4 Insulating sleeve - See NOTE 3
01EQTPRL08B01 1 Splice - See NOTE 3
GND322J-B 2 Black sleeve with white marking
01PR0TMS3-32BK
322J - fig. 2 - fig. 3 -
GND312J-B 2 Black sleeve with white marking
01PR0TMS3-32BK
312J - fig. 2 - fig. 3 -
A 1 Black sleeve with white marking
01PR0TMS3-32BK
4LX - fig. 2 - fig. 3 -
B 1 Black sleeve with white marking
01PR0TMS3-32BK
4LX - fig. 2 - fig. 3 -
78750-01 5 Clamp 4LX - fig. 2 - fig. 3 -
NOTE 1: Use on FALCON 2000.
NOTE 2: Do not use on FALCON 2000.
NOTE 3: Do not use on FALCON 2000
B. LOCAL PROCUREMENT
As indicated in Consumable Products Manual (CPM):
• alodine.
• interlaying sealant.
• bead sealant.
• covering sealant.
• MEK or equivalent.
• Green CELOMER varnish 6060B.
• Locking wire.
FALCON 2000 F2000 -337
January 26, 2015 F2000 -33-11
Revision 1 Page 8 / 11
DASSAULT AVIATION Proprietary Data

### Page 11 (OCR)

DASSAULT  SERVICE BULLETIN
AVIATION
FALCON 2000  F2000 -337
Joggle
Make a lay of bead
sealant arround edge
Coat the 2 faces of
strips with covering sealant
Base plate  Light  PR bead
Light  90°
unit
assembly
VIEW B
(Inside fairing RH side)
VIEW A
Rib 3
*
Clean strip mounting area on fin rib.  Bond strips (items 2 and 3) to
Protect with Alodine.  RH side of fairing with
interlaying sealant
Figure 1: ELECTRICAL BONDING STRIPS INSTALLATION
January 26, 2015  F2000 -33-11
Revision 1  Page 9 / 11

### Page 12 (OCR)

DASSAULT  SERVICE BULLETIN
AVIATION
FALCON 2000  F2000 -337
BEFORE SB
4LX
53FT  L36SP
33420002  33420001
FLASH
33420074
33420063
150W
RED
OO-ZE-EE WM
53FT  AFTER SB  4LX
•  33420001  FLASH
33420074
150W
RED
4LX
01CAB210-2-20  - R  A
— W  B
/22CF
Figure 2: AIRCRAFT S/N 1, 12, 16, 18, 22 AND SUBSEQUENT (MODIFICATION F2000 M331 FACTORY
APPLIED)
January 26, 2015  F2000-33-11
Revision 1  Page 10 / 11

### Page 13 (OCR)

DASSAULT  SERVICE BULLETIN
AVIATION
FALCON 2000  F2000 -337
BEFORE SB
33420074  322  4LX-A  4LX
B  B
150W RED
SP322J-B
4LX-B
33420063  A
PLUG  B
C
FIN RED ANTICOL
STROBE LIGHT
FIN TIP
4LX
INCORPORATE INTO
WM 33-42-00
01CAB210-2-20  R  A
B
AFTER SB
/22CF
33420074  322  4LX-A
R  R
B
150W RED
4LХ-B
A
PLUG  B
C
FIN RED ANTICOL
STROBE LIGHT
FIN TIP
Figure 3: AIRCRAFT S/N 2 THROUGH 11, 13, 14, 15, 17 AND 19 THROUGH 21 WITH SB F2000-44 IF
APPLIED
January 26, 2015  F2000-33-11
END OF DOCUMENT
Revision 1  Page 11 / 11

### Page 14 (OCR)

NO POSTAGE
NECESSARY
FROM  IF MAILED
IN THE
UNITED STATES
ZIP CODE
BUSINESS REPLY MAIL
FIRST CLASS MAIL PERMIT NO. 3306 HACKENSACK, NJ 07602
POSTAGE WILL BE PAID BY ADDRESSEE:
DASSAULT FALCON JET CORP.
PO BOX 1946
SO HACKENSACK NJ 07606-9946
ATTENTION:
FIELD SERVICE DEPARTMENT
DASSAULT AVIATION
78, Quai Marcel Dassault
Cedex 300
92552 SAINT-CLOUD Cedex
FRANCE
A l'attention de DSC

### Page 15

SERVICE BULLETINS COMPLIANCE FALCON 2000 A/C S/N    
DASSAULT AVIATION Number  ATA Number   
F2000 337  F2000 33 11   
        
        
        
        
Coding: C complete compliance
 
T partial compliance
   
Performed by:   
Remarks: Revision 1 Date: Signature:
SERVICE BULLETINS COMPLIANCE
Would you be kind enough to inform us that this Service Bulletin is complied with:
- For "Western Hemisphere", mail upper card (No postage necessary if mailed in the U.S.A.) or fax to Dassault Falcon Jet: 1-201-541-4700.
- For "Other Continents", mail card herebelow or fax to Dassault Aviation: 33 (0)1.47.11.65.21.
On the occasion, if other Service Bulletins have been simultaneously complied with could you complete the blank spaces provided for this
purpose.
APPLICATION DE BULLETINS DE SERVICE
Lorsque vous aurez applique ce Bulletin de Service sur votre avion, veuillez avoir l'amabilite de nous en informer:
- Utiliser la carte reponse superieure pour continent americain (Dispensee de timbrage pour postage depuis les U.S.A.) ou le fax pour
Dassault Falcon Jet : 1-201-541-4700.
- Ou la carte reponse inferieure pour autres continents ou le fax pour Dassault Aviation : 33 (0)1.47.11.65.21.
Eventuellement, si d'autres Bulletins de Service ont ete appliques simultanement, vous pouvez les mentionner dans les cases vierges
prevues a cet effet.
APPLICATION DES BULLETINS DE SERVICE   
SERVICE BULLETINS COMPLIANCE FALCON 2000 A/C S/N    
DASSAULT AVIATION Number
Numero DASSAULT AVIATION  
ATA Number
Numero ATA   
F2000 337  F2000 33 11   
        
        
        
        
Coding: C complete complianceapplication totale
 
T partial complianceapplication partielle
   
Performed by:
Fait par:
  
Remarks: Revision 1 Date: Signature:
Remarques: Revision 1

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.