AD 2012-24-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Rolls-Royce | Deutschland Ltd & Co KG Turbofan | Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG Turbofan Engines |
Unsafe Condition
Cracks in the low-pressure compressor (LPC) fan blades, which could lead to uncontained failure of the LPC fan blades and LPC fan disc, and damage to the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Perform initial and repetitive general inspections and ultrasonic inspections (UI) of LPC fan blades for cracks. If any fan blade is found cracked, replace the LPC fan blade set and the LPC fan disc before further flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight 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 TAY 620-15 engines, serial numbers 17054, 17085, 17088, 17107, and 17166.
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
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