Is AD 2019-14-01 a recurring Airworthiness Directive?

No — AD 2019-14-01 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 2019-14-01 apply to?

AD 2019-14-01 applies to Rolls-Royce Deutschland Ltd & Co Kg — models TAY 650-15, TAY 651-54, TAY 650, TAY 651. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 2019-14-01

one-time

Official AD 2019-14-01 · FR doc 2019-15486 · 2019-07-22 · turbine engine

Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG TAY 650-15 and TAY 651-54 Turbofan Engines

What this AD requires

The FAA is adopting a new airworthiness directive (AD) for all Rolls-Royce Deutschland Ltd & Co KG (RRD) TAY 650-15 and TAY 651-54 turbofan engines with low-pressure compressor (LPC) fan blade module M01300AA or M01300AB, installed. This AD was prompted by reports of LPC fan blade retention lug fractures on engines with a high number of dry- film lubrication (DFL) treatments. This AD requires determining the number of DFL treatments applied on each LPC fan blade, and removing from service and replacing the affected LPC fan blades if the DFL treatment limit is exceeded. The FAA is issuing this AD to address the unsafe condition on these products.

Which aircraft AD 2019-14-01 applies to

MakesRolls-Royce Deutschland Ltd & Co Kg

ModelsTAY 650-15, TAY 651-54, TAY 650, TAY 651

Part-conditional — M01300AA, M01300AB.

Applies only to engines with low-pressure compressor (LPC) fan blade module, part number M01300AA or M01300AB, installed.

Whether AD 2019-14-01 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 2019-14-01 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.