EASA AD No.: 20 1 3

- 0 053

TE. CAP.001 1 0

- 00 3 © European Aviation Safety Agency. All rights reserved. 1 / 3 Proprietary document. Copies are not controlled. Confirm revision status through the EASA

- Internet/Intranet. 

## EASA AIRWORTHINESS DIRECTIVE

AD No.: 20 1 3
- 0 053

Date: 04 Marc h 201 3

Note: This Airworthiness Directive (AD) is issued by EASA, acting in accordance with Regulation (EC) No 216/2008 on behalf of the European Community, its Member States and of the Eur opean third countries that participate in the activities of EASA under Article 66 of that Regulation

. This AD is issued in accordance with EU 748/2012, Part 21.A.3B. In accordance with EC 2042/2003 Annex I, Part M.A.301, the continuing airworthiness of an aircraft shall be ensured by accomplishing any applicable ADs. Consequently, no person may operate an aircraft to which an AD applies, except in accordance with the requirements of that AD, unless otherwise specified by the Agency [EC 2042/2003 Annex I, P art M.A.303] or agreed with the Authority of the State of Registry [EC 216/2008, Article 14(4) exemption]

. 

### Design Approval Holder’s Name: DASSAULT AVIATION Type/Model designation(s): Myst è re - Falcon 900 aeroplanes

TCDS Number: EASA.A. 0 62

Foreign AD: No t applicable

Supersedure: None



### ATA 05 Time Limits and Maintenance Checks

– Airworthiness Limitations

– Amendment / Implementation

Manufacturer(s): Dassault Aviation

Applicability: Myst è re - Falcon 9 00 aeroplanes
, all serial numbers

.

Reason: The airw orthiness limitations and maintenance requirements for the Myst è re Falcon 900 type design are included in Aircraft Maintenance Manual (AMM) chapter 5

- 40 and are approved by the European Aviation Safety Agency (EASA). EASA issued AD 2008

- 0221 to require acc omplishment of the maintenance tasks, and implementation of the airworthiness limitations, as specified in Dassault Aviation F900 AMM chapter 5

- 40 referenced DGT 113873 at revision 16. Since that AD was issued, Dassault Aviation issued revision 20 of F900 AMM chapter 5

- 40 which contains new or more restrictive maintenance requirements and/or airworthiness limitations and introduces, among other s, the following changes :

- Tasks renumbering;

- Introduction of a Corrosion Prevention Control Program (CPCP) ;

- U pgrade of screwjack of flap actuators from the older to the latest

- 3
v ersion ;EASA AD No.: 20 1 3

- 0 053

TE. CAP.001 1 0

- 00 3 © European Aviation Safety Agency. All rights reserved. 2 / 3 Proprietary document. Copies are not controlled. Confirm revision status through the EASA

- Internet/Intranet. - Revised Time Between O verhaul for screwjack of flap actuators

- 3 version;

- Revised interval for c heck ing the screw / nut play on screwjack of flap actuators

- 3 version;

- Rem oval of calendar limit for checking the screw / nut play on screwjack of external flap actuators

- 1 and

- 2 versions ;

- Removal of service life limit for screwjack of flap actuators;

- Test of flap asymmetry protection system. Compliance with this test is
r equired by DGAC France AD 1999

- 082

- 024(B)R2 , but F900 AMM chapter 5

- 40 at revision 20 in troduces an extended inspection interval;

- Inspection procedures of fuselage and wings;

- Check of overpressure tightness on pressurization control regulating v alves. Compliance with this check is required by EASA AD 2008

- 0072 , but F900 AMM chapter 5

- 40 at revision 20 in troduces an extended inspection interval;

- Check of overpressure relief valve vacuum supply lines. The maintenance tasks and airworthiness limitations, as specified in the F900 AMM chapter 5

- 40, have been identified as mandatory actions for continued airworthiness of the F900 type design. Failure to comply with AMM chapter 5

- 40 at revision 20 may result in an unsafe condition. For the reasons described a bove, this AD requires the implementation of the maintenance tasks and airworthiness limitations, as specified in the Dassault Aviation F900 AMM chapter 5

- 40 DGT 113873 at revision 20

.

Effective Date: 18 March 2013

Required A ction(s) and Compliance Time( s): Required as indicated, unless previously accomplished: (1) After the effective date of this AD, accomplish the following actions, as specified in Dassault Aviation F900 AMM chapter 5

- 40 DGT 113873 at revision 20 : (1.1) Replace each component before or upon reaching the applicable life limit, and (1.2) Within the thresholds and intervals, accomplish all applicable maintenance tasks. (2) In case of finding discrepancies (as defined in the F900 AMM Chapter 5

- 40 at Revision 20 ) during any inspection as required by paragraph (1) of this AD, within the applicable compliance time specified in F900 AMM Chapter 5

- 40 at Revision 20 , accomplish the applicable maintenance procedures for corrective actions in accordance with approved maintenance documentation.
I f no compliance time is identified in the F900 AMM Chapter 5

- 40 at Revision 20 , accomplish the applicable corrective actions before next flight. If a detected discrepancy is not identified in Dassault Aviation AMM chapter 5

- 40 at Revision 20 , before next flight, contact Dassault Aviation for approved instructions and accomplish those instructions accordingly. (3) Compliance with the requirements of paragraphs (1) and (2) of this AD can be demonstrated by: (3.1) Revising as follows the approved Aircraft Mai ntenance Programme (AMP) on the basis of which the operator or the owner ensures the continuing airworthiness of each operated aeroplane:EASA AD No.: 20 1 3

- 0 053

TE. CAP.001 1 0

- 00 3 © European Aviation Safety Agency. All rights reserved. 3 / 3 Proprietary document. Copies are not controlled. Confirm revision status through the EASA

- Internet/Intranet. Incorporate all airworthiness limitations and maintenance tasks
, applicable thresholds and intervals specified in Dass ault Aviation AMM chapter 5

- 40 DGT 113873 at Revision 20 , a nd (3.2) Complying with the approved AMP described in paragraph (3.1) of this AD. (4) Compliance with the requirements of paragraphs (1) and (2) of this AD, or as specified in paragraph (3) of this AD, is acceptable to comply with the requirements of DGAC France AD 1999

- 082

- 024(B)R2
, EASA AD 2008

- 0072 and EASA AD 2008

- 0221.

Ref. Publications: Dassault Aviation Falcon 9 00 AMM chapter 5

- 40 at r evision 20 (DGT 113873)

. The use of later approved revisi ons of this document is acceptable for compliance with the requirements of this AD.

Remarks: 1. If requested and appropriately substantiated, EASA can approve Alternative Methods of Compliance for this AD

. 2. This AD was posted on 17 January 2013 as PAD 13

- 01 4 for consultation until 1 4 February 2013. The Comment Response Document can be found at http://ad.easa.europa.eu

. 3. Enquiries regarding this AD should be referred to the Safety Information Section, Executive Directorate, EASA. E

- mail: ADs@easa.europa.eu

. 4. For any question concerning the technical conte nt of the requirements in this AD, please contact your Dassault Falcon Technical Assistance:

 For Europe, Middle East and Africa based operators: Hot Line: (33) 1 47 11 37 37 / Fax: (33) 1 47 11 89 49

 For USA, Canada and Mexico based operators: Help Desk: (1) 800

- 2FALCON (2325266) / Fax: (1) 201 541 4740

 All other areas : Help Desk: (1) 201 541 4747 / Fax: (1) 201 541 4740