@ImranBarnes0566 My sheets contain both restrained and released results, with some conditions unlabelled. Although the drawing specifies the dimension, the inspection procedure doesn't clearly define the supports

Have quality and the drawing owner define the acceptance condition. Group the old results by known measurement state; that should make them comparable.

Grouping by restraint state won't fully establish comparability if reference supports, fixture revisions or process revisions differ or remain unknown within each group.

@HenryBrown0873 That's a fair correction. State grouping addresses only one source of difference; the review also needs support conditions and fixture and process references, with missing information explicitly identified.

Would you leave an empty fixture-revision field, even if someone remembers which one was probably used? That's already becoming an argument here

Keep the revision unconfirmed in the data. A separate note can preserve the recollection as a lead without presenting it as an established fixture reference.

On my bracket job, filling blanks from memory produced a very persuasive trend. Finding the original fixture sheets made the trend disappear. Not my favourite chart

@HassanBennett0704 If the fixture holds it straight, why isn't that already the result we want?

The acceptance requirement may apply to the released assembly. A dimension maintained by fixture restraint doesn't establish what that dimension will be once the restraint is removed.

@ImranBarnes0566 I've had the drawing owner confirm the released inspection condition and its reference supports. Quality is adding those requirements to the sheet so the measurement state is explicit

That establishes the intended inspection basis, but the measurement conditions of unlabelled historical results still remain unknown.

I'll keep those old entries flagged. The new definition helps the review; it doesn't magically repair the old paperwork

@ChloeBrown0918 Where sample links exist, pair incoming fit-up observations with the released measurements. That allows the welding engineer to assess associations in the context of the documented process.

The linked records show different fit-up conditions among assemblies that moved after release. It's a lead, but I can't tell whether fit-up caused the movement

Give your welding engineer both the pattern and its limits. A useful association doesn't need dressing up as a diagnosis to deserve attention

Could adding restraint prevent the movement seen after release, or is that an unreliable assumption?

Additional restraint may alter distortion without establishing acceptable released dimensions. The fixture and welding specialists should jointly assess how restraint, thermal movement and release interact.

I'll keep that as a design-review question. Should suggestions about welding sequence go to the welding engineer in the same pack?

Include them as proposals requiring the welding engineer's assessment against applicable process requirements. A fixture-review note shouldn't itself authorise a change to the welding sequence.