# Dassault Service Bulletin F2000-382: Revision 2

- Rights: © Dassault Aviation. Filed by the FAA in regulations.gov docket FAA-2017-0130; AD 2017-16-09 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.
- Document: [Dassault Service Bulletin F2000-382](https://openairdocs.org/service-documents/dassault/f2000-382.md)
- Title as filed: SB F2000-382 R2
- Pages: 11
- PDF: https://openairdocs.org/files/sha256/92/6a/926a6797279809a272277792f59a9e2f46b118e3acae969a4b652b55a239079e
- Page: https://openairdocs.org/service-documents/dassault/f2000-382/file/926a67972798

## 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 382-R2
MAY 12, 2011
MANDATORY
ATA 32-33
LANDING GEAR
MAIN LANDING GEAR
INSTALLATION OF PROTECTIVE WRAPS ON BRAKING
SYSTEM FLEXIBLE HOSES
FALCON SERVICE BULLETIN
Copyright © 2012 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

LANDING GEAR
MAIN LANDING GEAR
INSTALLATION OF PROTECTIVE WRAPS ON BRAKING SYSTEM FLEXIBLE HOSES
Initial issuance January 30, 2009
List of effective pages :
1 to 5
Revision 1 December 15, 2010
List of effective pages :
1 to 5
List of modified pages :
1
REASON:This Service Bulletin becomes mandatory in accordance with an EASA
Airworthiness Directive to be released.
This revision is not applicable to aircraft already modified per the initial issuance of
this Service Bulletin.
Revision 2 May 12, 2011
List of effective pages :
1 to 7
List of modified pages :
1, 2, 4 and 7
REASON:To add inspection criteria on the braking system hoses.
This revision is not applicable to aircraft already modified per a previous revision of
this Service Bulletin.
FALCON 2000 F2000 -382
F2000 -32-33

### Page 3

LANDING GEAR
MAIN LANDING GEAR
INSTALLATION OF PROTECTIVE WRAPS ON BRAKING SYSTEM FLEXIBLE HOSES
 
1. PLANNING INFORMATION
A. EFFECTIVITY
This Service Bulletin is applicable to FALCON 2000 aircraft with serial numbers 1 through 231 which
are not equipped with:
• LH main landing gear P/N D23345000-7 Amdt B,
• RH main landing gear P/N D23346000-7 Amdt B,
and which have not implemented DASSAULT AVIATION modification F2000 M3237.
B. REASON
Several cases of hydraulic fluid leaks recently occurred on the MLG braking system hoses, due to
chafing between the external steel braids and the main landing gear torque link.
The purpose of this Service Bulletin is to prevent damage to the steel braid and torque link by
installing a spiral wrap made of Teflon, in order to avoid:
• any cancellation of flight if leakage occurs,
• and any additional maintenance workload on damaged torque link and braking system hoses.
C. DESCRIPTION
The operation consists in:
• inspecting each MLG brake external steel braid hose and,
• installing a spiral wrap made of Teflon to each MLG brake external steel braid hose (two per
main landing gear leg).
D. COMPLIANCE
Mandatory:
• It is anticipated that this Service Bulletin will be rendered mandatory by an EASA Airworthiness
Directive.
• As prescribed by the Airworthiness Authorities of the country of registration of the aircraft.
E. APPROVAL
This Service Bulletin covers DASSAULT AVIATION modification F2000 M3237 which 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:
• 1 hour for the modification.
• No specific access.
FALCON 2000 F2000 -382
May 12, 2011 F2000 -32-33
Revision 2 Page 1 / 7
DASSAULT AVIATION Proprietary Data

### Page 4

NOTE: These labor-hours only concern the work described in this Service Bulletin and do not include
other maintenance work which 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
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
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
Standard Practices:
• Procedure 20-000 (Refer to TASK 20-00-00-910-801).
Dassault Aviation Service Bulletin F2000-368 
FALCON 2000 F2000 -382
May 12, 2011 F2000 -32-33
Revision 2 Page 2 / 7
DASSAULT AVIATION Proprietary Data

### Page 5

K. OTHER PUBLICATIONS AFFECTED
The Ilustrated Parts Catalog will be revised as a consequence of this Service Bulletin.
FALCON 2000 F2000 -382
May 12, 2011 F2000 -32-33
Revision 2 Page 3 / 7
DASSAULT AVIATION Proprietary Data

### Page 6

2. ACCOMPLISHMENT INSTRUCTIONS
A. PRELIMINARY STEPS
(1) The aircraft must be in the maintenance configuration (refer to Standard Practices, procedure
20-000 (Refer to TASK 20-00-00-910-801)).
B. PROCEDURE
(1) In the cockpit, make sure that the park brake handle is released.
(2) Inspect each braking system hose (A-fig. 1):
• If no damage is found,
or
• If some strands of various braids are broken and/or damaged but if elastomer hose cannot
be seen (see fig. 2, detail A), install a protective wrap (1-fig. 1) on the braking system hose 
(A-fig. 1) as follows:
CAUTION: TAKE ALL PRECAUTIONS TO AVOID STRETCHING OR BENDING OVER A
TIGHT RADIUS A BRAKING SYSTEM HOSE, WHEN INSTALLING A
PROTECTIVE WRAP.
• Place the protective wrap approximately near the hose to be protected and cut it to
length (hose length or slightly more).
NOTE: A 24 in. (600 mm) long protective wrap is required to protect each braking
system hose.
• Slide the hose identification ring fully down.
• Fit the top of the protective wrap below the torque link lower guide (B-fig. 1).
• Once 4 to 6 in. (10 to 15 cm) of protective wrap are in place, slide the wrap up through
the torque link’s lower guide (B-fig. 1), rotating the sheath so as to loosen friction along
the hose.
• Repeat step (c) for the next spiral section, passing the wrap through the guides (B-fig. 1)
and (C-fig. 1) up to the top of the hose, below the bridge (D-fig. 1).
• Wrap the remaining section around the bottom of the hose and cut any excess length, if
necessary.
• If all strands in same braid are broken and if elastomer hose can be seen (see fig. 2, detail
B), replace the braking system hose(A-fig. 1) according to Dassault Aviation Service
Bulletin F2000-368 “Landing gear - Main landing gear - Improvement of braking hoses and
corresponding assemblies”.
C. 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 -382
May 12, 2011 F2000 -32-33
Revision 2 Page 4 / 7
DASSAULT AVIATION Proprietary Data

### Page 7

3. MATERIAL INFORMATION
A. MODIFICATION KIT
KIT SBF2000-0382A
NEW P/N
Q
T
Y
KEY WORD
I
T
E
M
F
I
G
3P-PTFE 1 A 3 m (9.84 ft) protective wrap roll 1 1
B. LOCAL PROCUREMENT
None
FALCON 2000 F2000 -382
May 12, 2011 F2000 -32-33
Revision 2 Page 5 / 7
DASSAULT AVIATION Proprietary Data

### Page 8 (OCR)

DASSAULT  SERVICE BULLETIN
AVIATION
FALCON 2000  F2000 -382
1
•
B
Figure 1: INSTALLATION OF PROTECTIVE WRAPS
May 12, 2011  F2000-32-33
Revision 2  Page 6 / 7

### Page 9 (OCR)

DASSAULT  SERVICE BULLETIN
AVIATION
FALCON 2000  F2000 -382
Strands of various braids damaged and elastomere hose not seen
Strands of various braids broken and/or damaged and elastomere hose not seen
DETAIL A
Strands in same braid broken and elastomere hose seen
DETAIL B
Figure 2: INSTRUCTION OF BRAKING SYSTEM HOSE
May 12, 2011  END OF DOCUMENT  F2000 -32-33
Revision 2  Page 717

### Page 10 (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 11

SERVICE BULLETINS COMPLIANCE FALCON 2000 A/C S/N    
DASSAULT AVIATION Number  ATA Number   
F2000 382  F2000 32 33   
        
        
        
        
Coding: C complete compliance
 
T partial compliance
   
Performed by:   
Remarks: Revision 2 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 382  F2000 32 33   
        
        
        
        
Coding: C complete complianceapplication totale
 
T partial complianceapplication partielle
   
Performed by:
Fait par:
  
Remarks: Revision 2 Date: Signature:
Remarques: Revision 2

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