Airworthiness Directive · Amendment 39-17180 · Landing gear
Costruzioni Aeronautiche Tecnam srl Airplanes
This AD applies to Costruzioni Aeronautiche Tecnam srl Model P2006T airplanes, serial numbers (S/N) 001/US through S/N 88/US, certificated in any category.
We are adopting a new airworthiness directive (AD) for Costruzioni Aeronautiche Tecnam srl Model P2006T airplanes. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as cracking, bulging, deformation, or oil leakage in the lower lid of the landing gear emergency accumulator, which could result in decreasing the airplane's structural integrity and jeopardizing the landing gear emergency extension in case of system failure in normal mode. We are issuing this AD to require actions to address the unsafe condition on these products.
Unless already done, do the following actions:
(1) Within 90 days after October 22, 2012 (the effective date of this AD), replace the landing gear (LG) emergency accumulator with a new emergency accumulator part number 26-9-9500-000, following the instructions in Costruzioni Aeronautiche Tecnam Service Bulletin SB 80-CS, dated January 2, 2012.
(2) Within 300 hours time-in-service (TIS) after compliance with paragraph (f)(1) of this AD and repetitively thereafter at intervals not to exceed 300 hours TIS, inspect the LG emergency accumulator and the LG retraction/extension system for damage and leakage following the applicable instructions in Chapter 5, Section 5-20 Inspection Program Costruzioni Aeronautiche TECNAM P2006T Aircraft Maintenance Manual, Document No. 2006/045, 2nd Edition—Revision 1, dated April 27, 2011.
(3) If any damage or leakage is found as a result of any inspection required in paragraph (f)(2) of this AD, before further flight, do the applicable corrective actions following the instructions in Costruzioni Aeronautiche TECNAM P2006T Aircraft Maintenance Manual, Document No. 2006/045, 2nd Edition—Revision 1, dated April 27, 2011.
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.