Is AD 2001-24-11 a recurring Airworthiness Directive?

No — AD 2001-24-11 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 2001-24-11 apply to?

AD 2001-24-11 applies to Beech, Mitsubishi — models 400A, 400T, MU-300-10, 400, MU-300. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 2001-24-11

one-time

Official AD 2001-24-11 · FR doc 01-30083 · 2001-12-06 · airframe

Airworthiness Directives; Raytheon Model Beech 400, 400A, and 400T Series Airplanes, Model Mitsubishi MU-300 Airplanes, and Model Beech MU-300-10 Airplanes

What this AD requires

This amendment adopts a new airworthiness directive (AD) that is applicable to all Raytheon Model Beech 400, 400A, and 400T series airplanes, Model Mitsubishi MU-300 airplanes, and Model Beech MU-300-10 airplanes. This action requires revising the Emergency Procedures Section of the Airplane Flight Manual to ensure the flightcrew is advised of in-flight procedures in the event of loss of airspeed indication. Such loss of airspeed indication and the resulting adverse effects on certain connecting systems could result in reduced controllability of the airplane.

Which aircraft AD 2001-24-11 applies to

MakesBeech Mitsubishi

Models400A, 400T, MU-300-10, 400, MU-300

Whether AD 2001-24-11 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 2001-24-11 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.