Airworthiness Directive · Amendment 39-17810 · Landing gear
SOCATA Airplanes
This AD applies to SOCATA TBM 700 airplanes, all serial numbers, certificated in any category.
We are adopting a new airworthiness directive (AD) for SOCATA Model TBM 700 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 landing gear actuator rod and piston becoming unscrewed during operation and the landing gear actuator ball joint becoming uncrimped. We are issuing this AD to require actions to address the unsafe condition on these products.
Unless already done, do the actions in paragraphs (f)(1) through (f)(4) of this AD on any airplane with the landing gear actuators part number (P/N) T700A3230050000, P/N T700A323005000000, or P/N T700A323005300000 installed:
(1) Within the next 8 months after May 2, 2014 (the effective date of this AD), perform a detailed visual inspection (DVI) of the pistons and rods of the nose landing gear (NLG) and left hand (LH) and right hand (RH) main landing gear (MLG) actuators and measure the distance following the Accomplishment Instructions in DAHER-SOCATA Mandatory Service Bulletin SB 70-197, dated April 2013.
(2) Within the next 8 months after May 2, 2014 (the effective date of this AD), perform a DVI of the ball joint centering of the NLG and LH and RH MLG actuators and measure the ball joint mismatch following the Accomplishment Instructions in DAHER-SOCATA Mandatory Service Bulletin SB 70-206, dated April 2013.
(3) If any discrepancy is found during any inspection required in paragraphs (f)(1) or (f)(2) of this AD, before further flight, replace the affected actuator or rod end assembly if applicable with an airworthy part following the applicable Accomplishment Instructions in DAHER-SOCATA Mandatory Service Bulletin SB 70-197, dated April 2013; and/or DAHER-SOCATA Mandatory Service Bulletin SB 70-206, dated April 2013.
(4) As of May 2, 2014 (the effective date of this AD), do not install on any airplane a landing gear actuator P/N T700A3230050000, P/N T700A323005000000, or P/N T700A323005300000, unless it is found to be in compliance with the inspection requirements of paragraphs (f)(1) and (f)(2) of this AD. The landing gear actuator must be installed when doing these inspections.
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