Airworthiness Directives (ADs)
CAA-2007-02-003
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
- 2007/02/12
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Applicability
- This Airworthiness Directive is applicable to all Embraer ERJ-190( ) aircraft models in operation, equipped with firewall hydraulic shutoff valves part number (P/N) 975287-3.
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Model Number
- This Airworthiness Directive is applicable to all Embraer ERJ-190( ) aircraft models in operation, equipped with firewall hydraulic shutoff valves part number (P/N) 975287-3.
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CAA AD Number
- CAA-2007-02-003
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Aeronautics Authority of Original AD
- ANAC
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Original AD Number
- 2007-02-02(BRAZIL)
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Effective Date
- 2007/02/27
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Subject
- Periodic operational check of the firewall hydraulic shutoff valves, made during routine maintenance, has revealed that the failure rate of that component is significantly higher than expected.
Such a dormant failure, when combined with further possible failures, such as engine fire, may lead to an unacceptable reduction of safety margins.
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Reference Publications (Revision/ATA/SB)
- Embraer Service Bulletin No. 190-29-0008
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Remarks
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