Is AD 03-8066 a recurring Airworthiness Directive?

No — AD 03-8066 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 03-8066 apply to?

AD 03-8066 applies to Raytheon — models 390. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 03-8066

one-time

AD 03-8066 · 2003-04-03 · airframe

Airworthiness Directives; Raytheon Aircraft Company Model 390 Airplanes

What this AD requires

This amendment adopts a new airworthiness directive (AD) that applies to certain Raytheon Aircraft Company (Raytheon) Model 390 airplanes. This AD requires you to incorporate information into the FAA-approved Airplane Flight Manual (AFM) that would add requirements for "Landing Performance for Operation of the Airplane with Lift Dump Inoperative." This AD is the result of two accidents on the affected airplanes where a contributing factor was the lift dump spoilers failing to deploy when commanded after the initial landing. The actions specified by this AD are intended to require the use of necessary flight information to prevent runway overruns based on insufficient aerodynamic and wheel braking if the lift dump spoilers do not operate after landing touchdown. This could result in reduced or loss of control of the airplane.

Which aircraft AD 03-8066 applies to

MakesRaytheon

Models390

certain

Whether AD 03-8066 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 03-8066 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.