Airworthiness Directives (ADs)
CAA-2010-03-019
The aircraft owner or operator shall comply with Airworthiness Directives issued by the CAA or the aeronautics authority of the State of Design (SoD) of the aviation products, appliances and parts, and take all necessary actions thereto.
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Issue Date
- 2010/04/02
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Applicability
- This AD applies to Honeywell International Inc. TFE731-2, TFE731-2A, TFE731-2C,
TFE731-3, TFE731-3A, TFE731-3AR, TFE731-3B, TFE731-3BR, TFE731-3C, TFE731-3CR,
TFE731-3D, TFE731-3DR, TFE731-3R, TFE731-4, TFE731-4R, TFE731-5, TFE731-5AR, TFE731-
5BR, and TFE731-5R series turbofan engines with certain second stage low-pressure compressor
rotor (LPCR) discs, part number (P/N) 3072396-1 or 3075190-1, and/or certain third stage LPCR
discs, P/N 3072397-1 or 3075192-1, installed.
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Model Number
- Honeywell International Inc. TFE731 Series Turbofan Engines
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CAA AD Number
- CAA-2010-03-019
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2010-06-11
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Effective Date
- 2010/04/21
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Subject
- To prevent an uncontained failure of a second stage LPCR disc and/or a third stage LPCR disc due to cracks in the bore, which could result in damage to the airplane.
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Reference Publications (Revision/ATA/SB)
- Honeywell International Inc. Alert Service Bulletin TFE731-72-A3748 and TFE731-72-A3749.
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Remarks
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