Rumor has it the controls are there, but subvert-able.
Apparently, there are two ticketing systems (one for "history of plane," Boeing internal, and one for "day-to-day onsite work," visible by contractors and Boeing management). The work to fix the rivets was logged in the day-to-day, but management and the onsite staff managed to convince themselves that merely opening the plug to fix the vacuum-seal trim did not constitute "removing" the plug, and since there was only an entry in the history-of-plane log for removing, not opening, they didn't log it there (when the intent was "there's no entry for 'just opening' because there's no such thing as 'just opening', breaching the pressure vessel at all constitutes 'removal of plug'").
The final inspection that should have caught the error would have been triggered by the update in the history-of-plane ticketing queue.
(And as for 'how many non-conformances,' the same source claims that Spirit is one of the few subcontractors with on-site staff at the factory because their parent company delivers such consistently shoddy out-of-compliance product that they are continuously doing final warrenty-work onsite. So maybe "fire that vendor" should be on the docket too).
You might want to cite your source on this, which I'm guessing is the purported insider speaking about same?
From the portions of the report that hint at corroboration,
> Documents and photos show that to perform the replacement of the damaged rivets, access to the rivets required opening the left MED plug (see figure 15). To open the MED plug, the two vertical movement arrestor bolts and two upper guide track bolts had to be removed.
> Records show the rivets were replaced per engineering requirements on Non-Conformance
(NC) Order 145-8987-RSHK-1296-002NC completed on September 19, 2023, by Spirit
AeroSystems personnel. Photo documentation obtained from Boeing shows evidence of the left-hand MED plug closed with no retention hardware (bolts) in the three visible locations (the aft upper guide track is covered with insulation and cannot be seen in the photo)
Apparently, there are two ticketing systems (one for "history of plane," Boeing internal, and one for "day-to-day onsite work," visible by contractors and Boeing management). The work to fix the rivets was logged in the day-to-day, but management and the onsite staff managed to convince themselves that merely opening the plug to fix the vacuum-seal trim did not constitute "removing" the plug, and since there was only an entry in the history-of-plane log for removing, not opening, they didn't log it there (when the intent was "there's no entry for 'just opening' because there's no such thing as 'just opening', breaching the pressure vessel at all constitutes 'removal of plug'").
The final inspection that should have caught the error would have been triggered by the update in the history-of-plane ticketing queue.
(And as for 'how many non-conformances,' the same source claims that Spirit is one of the few subcontractors with on-site staff at the factory because their parent company delivers such consistently shoddy out-of-compliance product that they are continuously doing final warrenty-work onsite. So maybe "fire that vendor" should be on the docket too).