AD 2010-17-12
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; Rolls-Royce Deutschland Ltd. & Co. KG. (RRD) Models Tay 650-15 and Tay 651-54 Turbofan Engines |
| engine | Rolls-Royce | Deutschland Ltd | Airworthiness Directives; Rolls-Royce Deutschland Ltd. & Co. KG. (RRD) Models Tay 650-15 and Tay 651-54 Turbofan Engines |
Unsafe Condition
Excessively corroded low-pressure turbine disks stage 2 and stage 3, caused by the operating environment, could lead to failure of these disks and result in uncontained engine failure and damage to the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the low-pressure turbine disks stage 2 and stage 3 for corrosion. Replace any disks found to be excessively corroded. Revise the maintenance program to include periodic inspections for corrosion on these disks.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 50 flight hours after the effective date of this AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Rolls-Royce Deutschland Ltd. & Co. KG (RRD) Models Tay 650-15 and Tay 651-54 turbofan engines, including specific serial numbers listed in Tables 1 and 2 of the AD, and engines with a low-pressure (LP) turbine module M05300AA installed.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.