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CS25 – FAR 25 -1309 System Safety Assessment (SSA) General Terminology and Considerations

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System Safety Assessment

October 18, 2023

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Sofema Aviation Services (SAS)Ā www.sassofia.comĀ considers the key terminology related to Aircraft Certification ā€“ System Safety Assessment Catastrophic Failure Condition: A failure condition that would result in multipleĀ fatalities, usually with the loss of the airplane. Error: An omission or incorrect action by a crewmember or maintenance personnel, or a mistake in requirements, design, or implementation. Event: An…

Guidelines for Development of Civil Aircraft and Systems ARP4754A

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ARP4754A

October 17, 2023

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Sofema Aviation Services (SAS)Ā www.sassofia.com considers the Role & Purpose of ARP4754A Introduction ARP4754A serves to demonstrate with an adequate level of confidence that the project complies with the requirements defined by the reference CS and that errors in the design and implementation phases are identified and corrected so that the system meets the applicable Certification…

Primary EASA Documents to Support SAFA – SACA

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EASA Documents

October 16, 2023

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Sofema Online (SOL)Ā www.sofemaonline.com considers the core EASAĀ documents issued in support of the Safety Assessment of Foreign Aircraft (SAFA) and Safety Assessment of Community Aircraft (SACA) Inspections. EASA Ramp Inspection Manual (RIM) Issue 3/ Approval Date 20/05/2022 The European Standard procedures for SAFA & SACA have been integrated into Commission Regulation under Partā€ARO and are fully…

Concerning SAFA / SACA Proof of Inspection Process

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Proof of Inspection

October 16, 2023

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Sofema Aviation Services (SAS)Ā www.sassofia.com looks at the process to demonstrate Proof of Inspection and the follow-up process Proof of Inspection ā€“ Ref AMC1 ARO.RAMP.125(c) Conduct of ramp inspections. On completion of the ramp inspection, information about its results should be provided to the pilot-in-command / commander or, in his/her absence, to another member of the…