Is AD 2006-23-07 a recurring Airworthiness Directive?

No — AD 2006-23-07 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 2006-23-07 apply to?

AD 2006-23-07 applies to Rolls-Royce Plc — models Trent 768-60, Trent 772-60, Trent 772B-60, RB211 Trent 700. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 2006-23-07

one-time

Official AD 2006-23-07 · FR doc E6-18702 · 2006-11-07 · turbine engine

Airworthiness Directives; Rolls-Royce plc Trent 768-60, Trent 772-60, and Trent 772B-60 Turbofan Engines.

What this AD requires

The FAA is adopting a new airworthiness directive (AD) for Rolls-Royce plc Trent 768-60, Trent 772-60, and Trent 772B-60 turbofan engines. This AD requires removing from service certain sets of fan blade annulus fillers at a new life limit. This AD results from six reports of fan annulus filler release into the engine. We are issuing this AD to prevent a dual-engine shutdown on twin-engine airplanes.

Which aircraft AD 2006-23-07 applies to

MakesRolls-Royce Plc

ModelsTrent 768-60, Trent 772-60, Trent 772B-60, RB211 Trent 700

Whether AD 2006-23-07 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 2006-23-07 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.