Airworthiness Directive 95-07-03

one-time
Official AD 95-07-03 · FR doc 95-7682 · 1995-04-03 · appliance

Airworthiness Directives; AlliedSignal Aerospace GTCP85 Series Auxiliary Power Units

What this AD requires

This amendment adopts a new airworthiness directive (AD), applicable to AlliedSignal Aerospace (formerly Garrett Auxiliary Power Division and Garrett Turbine Engine Co.) GTCP85 series auxiliary power units (APU), that requires modifying the APU to install an exhaust centerbody. This amendment is prompted by reports of two uncontained APU failures where turbine wheel fragments exited the APU exhaust axially and damaged the aircraft. The actions specified by this AD are intended to prevent an axially uncontained APU failure and damage to the aircraft.

Which aircraft AD 95-07-03 applies to

MakesAlliedsignal
ModelsGTCP85
Part-conditional3842072-1, 3842072-2, 3842072-3, 3604604-1, 3604604-2, 3604604-3, 3606982-1, 96895-1 through -8.

Applies to GTCP85 series auxiliary power units (APUs) with model numbers listed in AlliedSignal SB No. GTCP85-49-6919 Rev 1 (dated Jan 15, 1995), except those installed on Boeing 737 and BAe BAC 1-11 series aircraft; and per ASB No. GTCP85-49-A6831 Rev 1 (dated Jan 15, 1995), APUs having a one-piece cast turbine rotor with the listed part numbers. Installed on but not limited to Boeing 707/727, Lockheed L382, and McDonnell Douglas DC-8-70/DC-9/MD-80 series aircraft.

Whether AD 95-07-03 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 complianceThe specific action taken (inspected, replaced, modified) and to what revision.
DateWhen the work was done.
Aircraft timeTotal time in service / tach at compliance — how recurring next-due is computed.
Signature & certificateThe A&P/IA who returned it to service, with certificate number.
Is AD 95-07-03 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.