Is AD E7-18475 a recurring Airworthiness Directive?

No — AD E7-18475 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD E7-18475 apply to?

AD E7-18475 applies to Mcdonnell Douglas — models 717-200, MD-10-30F, MD-11, MD-11F. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive E7-18475

one-time

AD E7-18475 · 2007-09-21 · airframe

Airworthiness Directives; McDonnell Douglas Model MD-10-10F and MD-10-30F Airplanes, Model MD-11 and MD-11F Airplanes, and Model 717-200 Airplanes

What this AD requires

The FAA is superseding an existing airworthiness directive (AD), which applies to all McDonnell Douglas Model MD-10-10F and MD-10- 30F airplanes, Model MD-11 and MD-11F airplanes, and Model 717-200 airplanes. That AD currently requires a revision to the Limitations section of the airplane flight manual (AFM) to prohibit use of the flight management system (FMS) profile (PROF) mode for descent and/or approach operations unless certain conditions are met. This new AD requires, for certain Model 717-200 airplanes, upgrading the versatile integrated avionics (VIA) digital computer with new system software, which would end the need for the AFM revision. This AD results from a report of two violations of the selected flight control panel (FCP) altitude during FMS PROF descents. We are issuing this AD to prevent, under certain conditions during the FMS PROF descent, the uncommanded descent of an airplane below the selected level-off altitude, which could result in an unacceptable reduction in the separation between the airplane and nearby air traffic or terrain.

Which aircraft AD E7-18475 applies to

MakesMcdonnell Douglas

Models717-200, MD-10-30F, MD-11, MD-11F

certain

Whether AD E7-18475 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 E7-18475 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.