If the ASIC were a new Toyota with an intermittent instrument fault, the whole batch would be recalled by the manufacturer.
If, after 3 months, a non therapeutic drug reading was found relating to one PA-32 crash, every pilot in the country would be forced to undergo random drug tests.
If one C172 had wing corrosion, the whole fleet would be grounded and be subject to SIDs. A Bonanza was found with worn cables, the fleet would be subject to an AD requiring all new cables. Should I continue?
The ASIC has been compromised. It has to be recalled, issued with and "AD" or made become "SIDs compliant" because it's worthless as a security document. This needs to be done if only to keep bureaucrats in employment and justify the head "bureau rat's" position.