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Airworthiness Directive 2012-15-11

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Official AD 2012-15-11 · FR doc 2012-18582 · 2012-08-07 · airframe

Airworthiness Directives; Dassault Aviation Airplanes

What this AD requires

We are adopting a new airworthiness directive (AD) for certain Dassault Aviation Model FALCON 7X airplanes. This AD was prompted by a report that a passenger oxygen pipe at frame 10 was chafing against the forward lavatory rear structure, raising the risk of the oxygen pipe developing a crack. This AD requires modifying the routing of and, if necessary, replacing, the oxygen pipe. We are issuing this AD to prevent rupture of the oxygen pipe which, in case of a cabin depressurization, would impair operation of the passenger oxygen distribution system.

Which aircraft AD 2012-15-11 applies to

MakesDassault Aviation
ModelsFalcon 7X
Serial-conditional — narrows to serials 3–3, 10–10, 13–13, 18–18, 19–19, 20–20, 22–22, 23–23, 24–24, 26–26, 27–27, 29–29, 30–30, 31–31, 32–32, 33–33, 35–35, 36–36, 38–38, 41–41, 42–42, 43–43, 47–47, 48–48, 58–58, 63–63, 64–64, 66–66, 67–67, 68–68, 71–71, 76–76, 78–78, 79–79, 83–83, 84–84, 85–85, 86–86, 87–87, 93–93.

Excludes airplanes on which the Dassault Aviation modification specified in Dassault Mandatory Service Bulletin 7X-174 has been incorporated.

Whether AD 2012-15-11 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 2012-15-11 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.