Is AD 2010-14-08 a recurring Airworthiness Directive?

No — AD 2010-14-08 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 2010-14-08 apply to?

AD 2010-14-08 applies to Boeing — models 747-400, 747-400D, 747-400F, 747. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 2010-14-08

one-time

Official AD 2010-14-08 · FR doc 2010-15935 · 2010-07-02 · airframe

Airworthiness Directives; The Boeing Company Model 747-400, 747-400D, and 747-400F Series Airplanes

What this AD requires

We are adopting a new airworthiness directive (AD) for certain Model 747-400, 747-400D, and 747-400F series airplanes. For all airplanes, this AD requires installing new pump control and time delay relays, doing related investigative and corrective actions if necessary, and changing the wiring for the center and main fuel tank override/jettison fuel pumps; and, for certain airplanes, installing new relays and wiring for the horizontal stabilizer override/jettison fuel pumps. This AD also requires a revision to the maintenance program to incorporate Airworthiness Limitation No. 28-AWL-24 and No. 28-AWL- 26. For certain airplanes, this AD also requires installing an automatic shutoff system for the horizontal stabilizer tank fuel pumps and installing new integrated display system software. This AD results from fuel system reviews conducted by the manufacturer. We are issuing this AD to prevent uncommanded operation of certain override/jettison pumps which could cause overheat, electrical arcs, or frictional sparks, and could lead to an ignition source inside a fuel tank. This condition, in combination with flammable fuel vapors, could result in a fuel tank explosion and consequent loss of the airplane.

Which aircraft AD 2010-14-08 applies to

MakesBoeing

Models747-400, 747-400D, 747-400F, 747

Applies only to airplanes identified in Boeing Service Bulletins 747-28A2280, Revision 1 (Nov 25, 2009), and 747-28A2281, Revision 1 (Nov 25, 2009).

Whether AD 2010-14-08 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 2010-14-08 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.