Airworthiness Directive · Amendment 39-17951 · Time limits/maintenance checks
Dassault Aviation Airplanes
Superseded. A later AD replaced this one: AD 2019-23-03. Comply with the one in force.
This AD applies to Dassault Aviation Model FALCON 900EX airplanes, certificated in any category, serial number (S/N) 97 and S/N 120 and higher (Falcon 900EX Easy, Falcon 900LX and Falcon 900DX variants).
We are adopting a new airworthiness directive (AD) for certain Dassault Aviation Model FALCON 900EX airplanes. This AD was prompted by our determination of the need for a revision to the airplane airworthiness limitations to introduce a corrosion prevention control program, among other changes, to the maintenance requirements and airworthiness limitations. This AD requires revising the maintenance or inspection program, as applicable, to include the maintenance tasks and airworthiness limitations specified in the Airworthiness Limitations section of the airplane maintenance manual. We are issuing this AD to prevent reduced structural integrity of the airplane, and prevent reduced controllability of the airplane.
Within 30 days after the effective date of this AD, revise the maintenance or inspection program, as applicable, to incorporate the information specified in Chapter 5-40, Airworthiness Limitations, DGT 113875, Revision 7, dated September 2012, of the Falcon 900 EX EASy, Falcon 900LX, and Falcon 900 DX Maintenance Manual. The initial compliance time for accomplishing the actions specified in Chapter 5-40, Airworthiness Limitations, DGT 113875, Revision 7, dated September 2012, of the Falcon 900 EX EASy, Falcon 900LX, and Falcon 900 DX Maintenance Manual, is within the applicable times specified in the maintenance manual or 30 days after the effective date of this AD, whichever occurs later, except as provided by paragraphs (g)(1) through (g)(4) of this AD.
(1) The term “LDG” in the “First Inspection” column of any table in the service information means total airplane landings.
(2) The term “FH” in the “First Inspection” column of any table in the service information means total flight hours.
(3) The term “FC” in the “First Inspection” column of any table in the service information means total flight cycles.
(4) The term “M” in the “First Inspection” column of any table in the service information means months.
Accomplishing paragraph (g) of this AD terminates the requirements of paragraph (a) of AD 2002-23-20, Amendment 39-12964 (67 FR 71098, November 29, 2002); and paragraph (g)(1) of AD 2010-26-05, Amendment 39-16544 (75 FR 79952, December 21, 2010); for DASSAULT AVIATION Model FALCON 900EX airplanes, S/N 97 and S/N 120 and higher.
After accomplishing the revision required by paragraph (g) of this AD, no alternative actions (e.g., inspections) or intervals may be used unless the actions or intervals are approved as an alternative method of compliance (AMOC) in accordance with the procedures specified in paragraph (j)(1) of this AD.
The aircraft, engines and makers this AD names, by the model designations in its text. A model listed here may still be outside the AD's serial ranges.
Aircraft