Is AD 2019-20-12 a recurring Airworthiness Directive?

No — AD 2019-20-12 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 2019-20-12 apply to?

AD 2019-20-12 applies to Airbus — models A330-243, A330-243F, A330-341, A330-342, A330-343, A330. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 2019-20-12

one-time

Official AD 2019-20-12 · FR doc 2019-22956 · 2019-10-22 · airframe

Airworthiness Directives; Airbus SAS Airplanes

What this AD requires

The FAA is adopting a new airworthiness directive (AD) for all Airbus SAS Model A330-243, -243F, -341, -342, and -343 airplanes. This AD was prompted by a determination that cracks can develop on the ripple damper weld of the hydraulic pressure tube assembly and reports of failure of the ripple damper of the hydraulic pressure tube assembly. This AD requires replacement of the affected hydraulic pressure tube assembly or modification of both engines, as specified in a European Union Aviation Safety Agency (EASA) AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.

Which aircraft AD 2019-20-12 applies to

MakesAirbus

ModelsA330-243, A330-243F, A330-341, A330-342, A330-343, A330

Whether AD 2019-20-12 actually applies to your aircraft (by serial and installed parts) and whether it’s already complied with comes from that aircraft’s records.

How AD compliance is recorded

A valid compliance record (14 CFR 43.9) states:

Method of compliance — The specific action taken (inspected, replaced, modified) and to what revision.

Date — When the work was done.

Aircraft time — Total time in service / tach at compliance — how recurring next-due is computed.

Signature & certificate — The A&P/IA who returned it to service, with certificate number.

Is AD 2019-20-12 complied with on your aircraft?

Tailplate reads a tail number’s logbooks and matches every applicable AD — including this one — to its compliance evidence, with recurring next-due dates computed.

Look up a tail number →Read the full directive (Federal Register)

Applicability is derived from the FAA directive corpus and is advisory, not a legal airworthiness determination. Compliance is established only from an aircraft’s actual records.