Airworthiness Directive 2013-05-19

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Official AD 2013-05-19 · FR doc 2013-06170 · 2013-03-20 · turbine engine

Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG Turbofan Engines

What this AD requires

We are adopting a new airworthiness directive (AD) for certain Rolls-Royce Deutschland Ltd & Co KG (RRD) Tay 611-8 turbofan engines. This AD requires inspection and replacement, if necessary, of affected bolts. This AD was prompted by a quality review determination that bolts with reduced material properties may have been installed in some engines. We are issuing this AD to prevent uncontained turbine disc fracture and damage to the airplane.

Which aircraft AD 2013-05-19 applies to

MakesRolls-Royce Deutschland
ModelsTay 611-8, Tay 611
Serial-conditional — narrows to serials 16245–16245, 16256–16256, 16417–16417, 16418–16418, 16584–16584, 16585–16585, 16639–16639, 16640–16640, 16701–16701, 16702–16702, 16813–16813, 16814–16814, 16853–16853, 16854–16854, 16879–16879, 16880–16880, 16898–16898, 16905–16905, 16906–16906, 16911–16911, 16923–16923, 16935–16935, 16936–16936.

Applies only to the listed serial numbers with a date of last shop visit before December 8, 2006.

Whether AD 2013-05-19 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 2013-05-19 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.