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Airworthiness Directive 2001-04-06

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Official AD 2001-04-06 · FR doc 01-16048 · 2001-07-03 · turbine engine

Airworthiness Directives; CFM International, S.A. CFM56-3, -3B, and -3C Series Turbofan Engines; Correction

What this AD requires

This document makes a correction to Airworthiness Directive (AD) 2001-04-06 applicable to CFM International, S.A. CFM56-3, -3B, and -3C series turbofan engines that was published in the Federal Register on February 28, 2001 (66 FR 12726). The information in paragraph (i) in the regulatory information is incorrect. This document corrects paragraph (i). In all other respects, the original document remains the same.

Which aircraft AD 2001-04-06 applies to

MakesCfm International, S.A. Cfm56-3, -3B, And -3C

Whether AD 2001-04-06 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 2001-04-06 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.