Is AD 04-2106 a recurring Airworthiness Directive?

No — AD 04-2106 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 04-2106 apply to?

AD 04-2106 applies to Fokker — models 0100. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 04-2106

one-time

AD 04-2106 · 2004-02-03 · airframe

Airworthiness Directives; Fokker Model F.28 Mark 0070 and 0100 Series Airplanes

What this AD requires

This amendment adopts a new airworthiness directive (AD) that is applicable to certain Fokker Model F.28 Mark 0070 and 0100 series airplanes. This action requires revising the applicable airplane flight manual to provide the flightcrew with more restrictive procedures for operating in icing conditions. This action is necessary to ensure that the flightcrew is aware of the procedures required to prevent ice from contacting the ice impact panels on the engine fan case. Such contact could result in a panel coming loose during flight and blocking the bypass flow through the engine outlet guide vanes, and consequent reduction of the engine thrust, resulting in insufficient thrust to maintain flight. This action is intended to address the identified unsafe condition.

Which aircraft AD 04-2106 applies to

MakesFokker

Models0100

certain

Whether AD 04-2106 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 04-2106 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.