Selected passages from the FDA letter
Quoted FDA text from the published dataset. These selected excerpts are not the complete letter.
Passage 1Failure to establish and maintain procedures to prevent contamination of equipment or product by substances that could reasonably be expected to have an adverse effect on product quality as required by 21 CFR 820.70(e).
Passage 2Failure to establish and maintain procedures to adequately control environmental conditions, which could reasonably be expected to have an adverse effect on product quality and periodically inspect the environmental control system to verify that the system, including necessary equipment, is adequate and functioning properly, as required by 21 CFR 820.70(c).
Citations in the original letter
As cited in this historical letter, not a statement of current regulatory requirements.
- 21 CFR 820.70(e)
- 21 CFR 820.70(c)