Is AD 01-27651 a recurring Airworthiness Directive?

Yes — AD 01-27651 requires a repetitive inspection every 100 hours or 12 months. Next-due depends on the aircraft's time in service.

Which aircraft does AD 01-27651 apply to?

AD 01-27651 applies to Raytheon Aircraft Company — models 1900, 1900C. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 01-27651

recurring

AD 01-27651 · 2001-11-07 · airframe

Airworthiness Directives; Raytheon Aircraft Company Beech Models 1900, 1900C (C-12J), and 1900D Airplanes

What this AD requires

This amendment supersedes Airworthiness Directive (AD) 95-02- 18, which applies to certain Raytheon Aircraft Company (Raytheon) Beech Models 1900, 1900C (C-12J), and 1900D airplanes. AD 95-02-18 requires you to repetitively inspect the engine truss assemblies for cracks, repair or replace any cracked engine truss assembly, and install reinforcement doublers. This AD requires engine truss assembly replacement, periodic inspections and replacements, and the eventual incorporation of a cowling support installation kit as terminating action. The repetitive inspections of AD 95-02-18 will be retained until mandatory engine truss assembly replacement. This AD is the result of continued reports of fatigue cracks found on engine trusses on airplanes in compliance with AD 95-02-18. The actions specified by this AD are intended to detect and correct cracked engine truss assemblies, which could result in failure of the engine truss assembly and consequent loss of airplane control.

Repetitive inspection. Re-inspect every 100 hours or 12 months. The next-due date/hours depend on this aircraft’s time in service — a records report computes it from the logbooks.

Which aircraft AD 01-27651 applies to

MakesRaytheon Aircraft Company

Models1900, 1900C

Part-conditional — 129-910032-79.

For Model 1900 and 1900C airplanes having engine truss part number 129-910032-79 installed, initially and repetitively inspect the engine truss for cracks at weld joints per Beech SB 2255, Rev VI; supersedes AD 95-02-18, Amendment 39-9136.

Whether AD 01-27651 actually applies to your aircraft (by serial and installed parts) and whether it’s already complied with comes from that aircraft’s records.

Supersession

Supersedes AD 95-02-18.

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 01-27651 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.