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# Servicing (21 CFR 820.200)

Quality system requirements for servicing devices, including service report analysis as potential complaints.

Reviewed by [Christian Espinosa, Founder, Blue Goat Cyber](/authors/christian-espinosa) Last reviewed May 5, 2026 

## Definition

Manufacturers performing service activities must document procedures, maintain records, and treat reports of events meeting  [MDR](/terms/mdr-reporting) criteria as complaints. FDA has historically scrutinized 'right to service' between OEMs and third-party servicers. 

What the regulation says

Servicing, as per 21 CFR 820.200, requires manufacturers to establish and maintain procedures for performing and verifying servicing activities. These procedures ensure that servicing meets specified requirements and that service reports are evaluated as potential complaints under 21 CFR Part 820, Subpart M, and 21 CFR Part 803 for Medical Device Reporting ( [MDR](/terms/mdr-reporting)) if applicable. The EU MDR (Regulation (EU) 2017/745) also implicitly covers servicing through  [post-market surveillance](/terms/post-market-surveillance) requirements, emphasizing manufacturers' responsibility for their devices throughout their lifecycle, including maintenance and repair activities. 

## What this means in practice

Active area of policy discussion - FDA has held public meetings on third-party servicing and parts availability. 

## Examples

-   A manufacturer performs a scheduled preventative maintenance service on an MRI machine in a hospital, documenting the procedure and findings in the service record.
-   A field service engineer replaces a faulty component in an infusion pump, and because the failure led to an interruption in therapy, the manufacturer’s complaint handling unit evaluates this as a potential MDR event.
-   A medical device company provides specialized training and certified replacement parts to a third-party service organization to ensure proper maintenance of its diagnostic imaging equipment.

Common pitfalls

-   • Failing to document servicing procedures and records adequately can lead to non-compliance during FDA inspections. 
-   • Not treating servicing events that meet MDR criteria as complaints can result in underreporting adverse events and potential regulatory enforcement. 
-   • Manufacturers sometimes overlook the need to evaluate third-party servicing activities against their own quality system requirements. 
-   • Assuming that servicing responsibilities end once a device is sold without considering the full product lifecycle can lead to quality system gaps. 
-   • Inadequate training for personnel performing servicing can compromise device safety and effectiveness. 

## Frequently asked questions

What kind of records must be maintained for servicing activities? 

Manufacturers must maintain records for each servicing activity, including the type and reason for service, the unique device identifier ( [UDI](/terms/udi)), and the results of the service. These records should be maintained in accordance with 21 CFR 820.180, General requirements, and 21 CFR 820.200 (b), Servicing records. 

How does servicing relate to complaint handling? 

Does 21 CFR 820.200 apply to third-party servicers? 

What is the 

## Related terms

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### Editor's picks

· Hand-selected related concepts 

[

Quality & Risk

Complaint Handling

Process for receiving, evaluating, and responding to device complaints.





](/terms/complaint-handling)

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Ability of a material to perform with an appropriate host response in a specific application.





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Verification step confirming a corrective or preventive action actually fixed the problem.





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Formal QMS process for evaluating, approving, and implementing changes that could affect product quality or compliance.





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Systematic process to investigate and resolve quality issues and prevent recurrence.





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Cited by

Where this term appears across MedTech Terms.

Ecosystems (1)

-   [Quality System](/ecosystems/quality-system)

## Primary references

3 sources 

Link health:  3 verified · last checked 2026-06-20 

eCFR· 1 AAMI· 1 MDIC· 1 

1.  [1 
    
    21 CFR 820.200
    
    Verified 
    
    eCFR · ecfr.gov 
    
    
    
    ](https://www.ecfr.gov/current/title-21/chapter-I/subchapter-H/part-820)
2.  [2 
    
    AAMI - Quality Systems Resources
    
    Verified 
    
    AAMI · aami.org 
    
    
    
    ](https://www.aami.org/standards)
3.  [3 
    
    MDIC Case for Quality
    
    Verified 
    
    MDIC · mdic.org 
    
    
    
    ](https://mdic.org/program/case-for-quality/)

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Quality system requirements for servicing devices, including service report analysis as potential complaints.

-   · Active area of policy discussion - FDA has held public meetings on third-party servicing and parts availability. 
-   · FDA has historically scrutinized 'right to service' between OEMs and third-party servicers. 

Remember this

Watch out: Failing to document servicing procedures and records adequately can lead to non-compliance during FDA inspections.

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-   [Complaint Handling ](/terms/complaint-handling)

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