AD 2009-22-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; Rolls-Royce Deutschland Ltd. & Co. KG. (RRD) Tay 650-15 Turbofan Engines |
| engine | Rolls-Royce | Deutschland Ltd | Airworthiness Directives; Rolls-Royce Deutschland Ltd. & Co. KG. (RRD) Tay 650-15 Turbofan Engines |
Unsafe Condition
Corrosion on low-pressure (LP) turbine discs stage 2 and stage 3, caused by the operating environment, could lead to disk failure and uncontained engine failure.
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Required Actions
Initial and repetitive inspections of the LP turbine discs stage 2 and stage 3 for corrosion must be performed on engines listed in the AD. Use Rolls-Royce Deutschland Alert Service Bulletin No. TAY-72-A1524, Revision 2, dated June 13, 2008, to perform the required actions.
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Compliance Time
Within 50 flight hours after the effective date of this AD.
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Affected Aircraft
Rolls-Royce Deutschland Ltd. & Co. KG Tay 650-15 turbofan engines with serial numbers listed in Table 1 or Table 2 of the AD, and equipped with low-pressure (LP) turbine module M05300AA. These engines are installed on, but not limited to, Fokker F28 Mark 0100 airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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