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drawing/document sign-off and release

drawing/document sign-off and release

drawing/document sign-off and release

(OP)
I am the Standards Engineer at an aerospace contractor and am currently transitioning our company to electronic signature for approval and release of drawings/documents. One problem I have is trying to determine if we need to continue our practice of adding a date and approval name at initial (Baseline) release in the Revision block - after all it is a block for Revisions, technically. I am using DSCC drawings as a guide - the signatures are typed on the drawings and initial release does not have a signature or date in the Revision block. All opinions and recommendations would be greatly appreciated.

RE: drawing/document sign-off and release

We have a controlled write-access directory where we keep the released drawings. Since you are the standards engineer, you can set a similar system with limited write access to your self. You will ask to receive electrinic documents with approval and you move it yourself to the controlled directory. We use this system and it proved being very efficeint.  

RE: drawing/document sign-off and release

I hope you meant to say that you are *planning* to transition your company to electronic signature for approval etc.

In any event, ISO standards require that you indicate the original author of the document on all releases of the document, and that you indicate the initial release of the document with a revision character that must not be blank (i.e. "A" or "01" or "0" or "-" but not blank or space as in " " ).

21 CFR Part 11 requires that all releases (including your initial release) capture the approver(s) and date of approval. This information must be tracable to the document -- you may put it in the revision block, the title block, or reference an ECO number which contains the signature information.

There are also other requirements that you should clearly understand before implementing any procedure changes with regard to electronic signature -- for example, each approver (system user) must sign a paper document indicating that their electronic signature is legally equivalent to their handwritten signature.

Something that you mentioned that might be of concern is that "...the signatures are typed on the drawings". How are you validating that the typed signatures are applied by the actual person? The application of these signatures should be password protected and should be electronically secure (not modifiable) within the document.

Implementing electron signature is not difficult if you understand the requirements -- which are mostly very logical. I hope this helps you.

RE: drawing/document sign-off and release

Note: 21 CFR Part 11 (Code of US Federal Regulations volume 21, part 11) pertains to the US food and drug industry (eg. under USFDA guidlines) and deals with drawings and documents that relate to current Good Manufacturing Practice (cGMP's).

As long as the work you are doing does not deal in this area (cGMP in the US)it is good information but not required.   

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