Is AD 01-22670 a recurring Airworthiness Directive?

No — AD 01-22670 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 01-22670 apply to?

AD 01-22670 applies to Empresa Brasileira De Aeronautica S.A. (Embraer) — models EMB-145. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 01-22670

one-time

AD 01-22670 · 2001-09-13 · airframe

Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135 and EMB-145 Series Airplanes

What this AD requires

This amendment adopts a new airworthiness directive (AD), applicable to certain EMBRAER Model EMB-135 and EMB-145 series airplanes, that requires replacement of the engine oil pressure sensors with new sensors, and installation of an oil tank pressure relief kit. Additionally, this amendment requires revision of the Airplane Flight Manual that would specify new oil pressure limits. This action is necessary to prevent rejected takeoffs due to exceeding engine oil pressure limits, which could result in reduced controllability of the airplane. This action is intended to address the identified unsafe condition.

Which aircraft AD 01-22670 applies to

MakesEmpresa Brasileira De Aeronautica S.A. (Embraer)

ModelsEMB-145

certain

Whether AD 01-22670 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 01-22670 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.