Is AD 2010-05-11 a recurring Airworthiness Directive?

No — AD 2010-05-11 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 2010-05-11 apply to?

AD 2010-05-11 applies to Boeing — models 747-100, 747-200B, 747-300, 747SR, 747. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 2010-05-11

one-time

Official AD 2010-05-11 · FR doc 2010-4650 · 2010-03-09 · airframe

Airworthiness Directives; The Boeing Company Model 747-100, 747-200B, 747-300, and 747SR Series Airplanes

What this AD requires

We are adopting a new airworthiness directive (AD) for certain Model 747-100, 747-200B, 747-300, and 747SR series airplanes. This AD requires installation of a closeout panel and moisture curtains for the main equipment center. This AD results from a report of water contamination in the electrical and electronic units in the main equipment center. We are issuing this AD to prevent the malfunction of one or more electrical and electronic units in the main equipment center, which could adversely affect the airplane's continued safe flight.

Which aircraft AD 2010-05-11 applies to

MakesBoeing

Models747-100, 747-200B, 747-300, 747SR, 747

As identified in Boeing Service Bulletin 747-25A3368, Revision 2, dated June 12, 2008; affected airplanes are those converted by Boeing to the Special Freighter configuration.

Whether AD 2010-05-11 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 2010-05-11 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.