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  • FDA Warning Letters


    1. Warning Letter: Failure to validate computer software (ucm256890)

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      Failure to validate computer software for its intended use in production according to established protocol. All software changes shall be validated before approval and issuance. These validation activities and results shall be documented as required by 21 C.F.R. § 820.70(i). For example, your firm failed to validate, according to established procedures, the automated mills and lathes that are used in the manufacturing of components for the PL5 2008 medical laser. Your firm installed [redacted]automated mills and one automated lathe during December, 2006 but your firm could not provide an established validation protocol for the validation of the automated systems or provide any documentation that showed the systems and their controlling software that were used in the manufacture of metal and plastic components of the PL5 Medical Laser were validated. 5. Failure to establish and maintain adequate procedures for validating the device design that includes software validation and risk analysis, where appropriate, as required by 21 C.F.R. § 820.30(g).

      View the original warning letter.


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    2. Warning Letter: Validation under operating conditions(ucm239018)

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      Failure to validate the design under defined operating conditions and by using initial production units, lots, batches, or their equivalents, as required by 21 CFR 820.30(g). Your firm failed to perform design validation for the data analysis software used in the Cal Ver EP Evaluator to determine out of specification stability results for Verichem products.

      View the original warning letter.


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    3. Warning Letter: Failure to implement record keeping system(ucm238115)

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      "You must
      implement the record keeping system
      that you listed in your HACCP plan, to comply with 21 CFR 123.6(b) and (c)(7). However, your firm did not record monitoring observations at the receiving and storage critical control points to control histamines listed in your HACCP plan for histamine producing fish. Specifically, your firm does not record the presence of ice at the receiving and storage critical control points as listed in your plan. In addition, your firm does not maintain original sanitation records or records required by your firms HACCP plan for histamine producing fish. Your firm transcribes from the original records into a computer database and the original record is destroyed.

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    4. Warning Letter: Software not validated (ucm239465)

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      Failure to validate, for its intended use, computers or automated data processing systems used as part of production or the quality system, as required by 21 CFR 820.70(i). For example, your firm has not validated the software used for generating product labels.

      View the original warning letter.


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    5. Warning Letter: Spreadsheet data entry cells not locked (ucm229262)

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      We observed 8 of 9 worksheets where one or more tabs with formula cells were not locked. These worksheets were used for analyzing raw data from drug component and product samples, including [redacted]. Your firm’s SOP 100-G-0110, “Creation and Use of Templates,” stated that cells, in which data is entered, must be locked within their electronic template.

      View the original warning letter.


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    6. Warning Letter: Software has not been validated (ucm227058)

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      The [redacted] Calibration Management software has not been validated as required by 21 CFR 820.70(i). This software is used to maintain equipment calibration records and calibration procedures. This same observation was made during the previous inspection of July 2006.

      View the original warning letter.


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    7. Warning Letter: Failure to establish procedures (ucm224014)

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      Failure to establish and maintain adequate procedures for verifying or validating the corrective and preventive action to ensure that such action is effective and does not adversely affect the finished device, as required by 21 CFR 820.100(a)(4). For example, no protocol, including acceptance criteria, was established for the validation of Change Request [redacted]. Additionally, there was no documentation showing that this change was validated.

      View the original warning letter.


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    8. Warning Letter: Incomplete validation (ucm223938)

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      Your validation procedure describes your acceptance criteria and states [redacted]. However, your validation report does not address [redacted]. In addition, your testing described in your Validation Protocol [redacted] does not account for detection of [redacted]. Your validation data and results should ensure that all your acceptance criteria are met. In addition, your microbiological results provided with your response do not indicate whether the results reflect [redacted].

      View the original warning letter.


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    9. Warning Letter: Failure to Follow Procedures (ucm216889)

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      Failure to adequately ensure that when the results of a process cannot be fully verified by subsequent inspection and test that the process shall be validated with a high degree of assurance and approved according to established procedure [21 C.F.R. § 820.75(a)]. “Specifically, the procedure “Validation of the Aseptic Filling Process Utilizing the Media Fill Method,”[redacted], states that initial validations should be conducted consecutively and prior to routine production fills and subsequent re-qualifications should be performed [redacted] as appropriate. In addition, the procedure states that routine production may not resume until acceptable qualification or validation runs are achieved or until all appropriate investigations and/or repeat media fills have been performed with acceptable results. However, validation of the aseptic filling process in filling suite [redacted] for [redacted] bottles was inadequate in that the [redacted] re-qualification of the [redacted] Aseptic Filling Process utilizing the Media Fill Method [redacted]performed on March 23, 2009 failed. The failure produced [redacted] contaminated units out of approximately [redacted] units inspected. In addition, the subsequent validation of [redacted] for filling [redacted]and [redacted] bottle [redacted performed on May 20, 2009 also failed.

      View the original warning letter.


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    10. Warning Letter: Failure to validate after design changes (ucm217812)

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      Failure to establish and maintain procedures for the identification, documentation, validation or where appropriate verification, review, and approval of design changes before there implementation as required by 21 CFR § 820.30(i). Specifically, your firm’s design change request form and design change review form included with your CSO Design Change procedure (procedure includes no signature and date of approval for implementation and no revision history) does not require validation or verification of design changes before there implementation. Your firm has failed to ensure that after the design requirements are established and approved, changes to the design,
      both pre-production and post-production are also validated (or verified where appropriate), and approved before implementation.

      View the original warning lettter.


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