Is AD 95-10134 a recurring Airworthiness Directive?

Yes — AD 95-10134 requires a repetitive inspection. Next-due depends on the aircraft's time in service.

Which aircraft does AD 95-10134 apply to?

AD 95-10134 applies to Alliedsignal Engines, Textron Lycoming — models LTS101, LTP101. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 95-10134

recurring

AD 95-10134 · 1995-04-25 · turbine engine

Airworthiness Directives; AlliedSignal Engines (Formerly Textron Lycoming) LTS101 Series Turboshaft and LTP101 Series Turboprop Engines

What this AD requires

This amendment adopts a new airworthiness directive (AD) that is applicable to AlliedSignal Engines (formerly Textron Lycoming) LTS101 series turboshaft and LTP101 series turboprop engines. This action supersedes priority letter AD 94-19-01 that currently requires initial and repetitive inspections for wear of the engine fuel pump internal drive splines, and replacement of engine fuel pumps that exhibit wear beyond specified limits. This action clarifies the original requirements of the current AD by providing additional information to emphasize that the AD only applies to engines installed on single-engine aircraft and to emphasize that removed fuel pumps must be returned to the manufacturer for inspection. In addition, this action defines a serviceable part. This amendment is prompted by requests to clarify interpretations of the current priority letter AD. The actions specified by this AD are intended to prevent engine fuel pump failure, which can result in total engine power loss and possible loss of the aircraft.

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

Which aircraft AD 95-10134 applies to

MakesAlliedsignal EnginesTextron Lycoming

ModelsLTS101, LTP101

Part-conditional — 4-301-128-01, 4-301-128-02, 4-301-128-03, 4-301-128-04, 4-301-128-05, 4-301-128-06, 4-301-128-07, 4-301-128-08.

Applies only to LTS101/LTP101 engines incorporating Chandler Evans (CECO) engine fuel pumps P/N 4-301-128-01 through -10, installed on single-engine aircraft; not applicable to engines installed on twin-engine aircraft.

Whether AD 95-10134 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 95-10134 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.