Is AD 98-18868 a recurring Airworthiness Directive?

No — AD 98-18868 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 98-18868 apply to?

AD 98-18868 applies to Raytheon — models 100, 200, 300, 90. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 98-18868

one-time

AD 98-18868 · 1998-07-16 · airframe

Airworthiness Directives; Raytheon Aircraft Company 90, 100, 200, and 300 Series Airplanes

What this AD requires

This amendment adopts a new airworthiness directive (AD) that applies to certain Raytheon Aircraft Company (Raytheon) 90, 100, 200, and 300 series airplanes (formerly known as Beech Aircraft Corporation 90, 100, 200, and 300 series airplanes). This AD requires: checking the airplane maintenance records from January 1, 1994, up to and including the effective date of this AD, for any MIL-H-6000B fuel hose replacements on the affected airplanes; inspecting any replaced rubber fuel hose for a spiral or diagonal external wrap with a red stripe the length of the hose with 94519 printed along the stripe; and replacing any MIL-H-6000B rubber fuel hose matching this description with an FAA-approved hose having a criss-cross or braided external wrap. This AD was prompted by a report of a product defect by the manufacturer that could cause fuel system blockage and engine stoppage. The actions specified by this AD are intended to prevent fuel flow interruption, which could lead to uncommanded loss of engine power and loss of control of the airplane.

Which aircraft AD 98-18868 applies to

MakesRaytheon

Models100, 200, 300, 90

certain

Whether AD 98-18868 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 98-18868 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.