Failure Review Board (FRB)
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Failure Review Board (FRB) Under GJB9001C
The Failure Review Board (FRB) — referred to in Chinese military standards as the "Fault Review Organization" — is a critical governance body within the Failure Reporting, Analysis, and Corrective Action System (FRACAS). GJB 841-1990 Section 3.3 explicitly requires that contractors establish a Failure Review Board (or designate an existing organization capable of performing the function) to review major failures, failure trends, and corrective actions. The board serves as the decision-making authority that ensures failures are properly investigated, corrective actions are effective, and systemic improvements are achieved.
For PCB manufacturers, the FRB provides the governance structure for managing failures in materials, fabrication processes, assembly operations, and field performance. The FRB ensures that failures are not merely corrected at the symptom level but are systematically analyzed to prevent recurrence across the organization. GJB 841A-2024 (effective March 2025) further strengthens this requirement, mandating that organizations "shall" establish a review organization and operating procedures. This guide provides a complete implementation roadmap covering the standard requirements, FRB composition and responsibilities, operating procedures, integration with FRACAS, PCB-specific applications, and audit preparation.
Target Audience: Quality Managers, Reliability Engineers, Program Managers, Design Engineers, Manufacturing Engineers, and all personnel responsible for failure review and corrective action governance in PCB manufacturing for military and aerospace programs.
Engineering Summary
- FRB (Failure Review Board) is a mandatory governance body required by GJB 841 Section 3.3 for reviewing major failures, failure trends, and corrective actions.
- The FRB is composed of representatives from design, production, quality management, reliability, and service support.
- Key responsibilities include reviewing failure information, analyzing trends, proposing corrective actions, and investigating unresolved issues.
- FRB decisions provide authoritative direction for failure analysis and corrective action implementation.
- For PCB manufacturers, the FRB governs failures in design, fabrication, assembly, testing, and field use.
- FRB operates as the executive body of FRACAS, ensuring closed-loop management and technical/management return to zero.
1. What Auditors Check — A Quick Overview
| Audit Focus | What External Auditors Verify | Expected Evidence |
|---|---|---|
| FRB Existence | Is a Failure Review Board established and documented? | FRB charter, membership list, meeting records |
| FRB Composition | Does the FRB include appropriate representation from design, production, quality, and reliability? | Membership documentation, organizational chart |
| Meeting Frequency | Are FRB meetings held regularly and documented? | Meeting minutes, attendance records, action item logs |
| Review Activities | Does the FRB review major failures, failure trends, and corrective actions? | Review records, trend analyses, corrective action approvals |
| Decision Authority | Does the FRB have authority to direct failure investigations and corrective actions? | Decision records, investigation directives, resolution documentation |
| Documentation | Are FRB activities and decisions documented and retained? | Meeting minutes, decision records, archive documentation |
KEY INSIGHT:
The Failure Review Board is a mandatory requirement under GJB 841. Auditors will verify that an FRB is established with appropriate composition, that it meets regularly to review failures and corrective actions, and that its decisions are documented and implemented.
2. Standard Requirements for the Failure Review Board
2.1 GJB 841 Section 3.3 — The Core Requirement
GJB 841-1990 Section 3.3 establishes the foundational requirement for the Failure Review Board:
"To review major failures, failure trends, and corrective actions, the contractor (and subcontractor) may establish a specialized failure review board based on its organizational structure, or may designate an existing organization capable of performing failure review tasks to be responsible for this work. The failure review organization shall coordinate with the quality assurance department."
This requirement establishes that:
- The FRB is mandatory — organizations must either establish a dedicated board or designate an existing organization to perform the function
- The FRB must coordinate with the quality assurance department
- The FRB is responsible for reviewing major failures, failure trends, and corrective actions
2.2 FRB Authority and Responsibilities
The FRB has specific authorities and responsibilities within the FRACAS framework:
- Regularly review failure information from development and production phases, including subcontractor and purchaser feedback
- Analyze and review failure trends and corrective action effectiveness
- Conduct timely analysis of major failures, frequent failures, and failures of reliability-critical and important components, and propose corrective recommendations
- Require subcontractors to investigate failures and review their corrective actions
- Investigate unresolved issues and propose recommendations; report to higher authorities when necessar
2.3 GJB 841A-2024 — Strengthened Requirements
GJB 841A-2024 (effective March 1, 2025) expands and strengthens the FRB requirements:
- Organizations "shall" establish a review organization, operating procedures, and work plans — this is a mandatory requirement
- FRB composition is explicitly defined: "design, production, quality management, and service support representatives"
- The scope expands from "failure" reporting to "general quality characteristic issues" reporting
- FRB responsibilities now include tracking, monitoring, and analysis of general quality characteristic issues
Organizations should monitor this transition and plan for implementation of the updated standard.
2.4 Relationship to FRACAS and "Double Five Return to Zero"
The FRB is the executive body of FRACAS and plays a central role in achieving "Double Five Return to Zero" (双五归零):
- Technical Return to Zero : FRB reviews root cause analysis, verifies that mechanisms are clearly understood, ensures problems can be reproduced, and confirms corrective measures are effective
- Management Return to Zero : FRB reviews the investigation process, clarifies responsibilities, ensures measures are implemented, verifies serious handling, and confirms regulations are improved
3. FRB Composition and Responsibilities — Who Serves and What They Do
3.1 FRB Composition Requirements
| Member Category | Role | PCB Manufacturing Representative |
|---|---|---|
| Design | Provides technical expertise on design-related failures and corrective actions | PCB Design Engineer, Layout Engineer |
| Production/Manufacturing | Provides expertise on manufacturing processes and production-related failures | Process Engineer, Manufacturing Manager |
| Quality Management | Provides quality system expertise and ensures corrective action compliance | Quality Manager, Quality Engineer |
| Reliability | Provides reliability expertise and assesses impact on product reliability | Reliability Engineer |
| Service Support | Provides field experience and customer feedback on failures | Field Service Engineer, Customer Support |
| Purchaser/User Representative | Provides customer perspective and may participate in reviews | Customer Representative (as required) |
3.2 FRB Specific Responsibilities
| Responsibility | Description | PCB Example |
|---|---|---|
| Review Failure Information | Regularly review failure reports from development, production, and field phases | Review PCB impedance failures, soldering defects, and material nonconformances |
| Analyze Failure Trends | Identify patterns in failures and assess corrective action effectiveness | Analyze trends in PCB etching defects or BGA soldering issues |
| Review Major Failures | Conduct timely analysis of major failures, frequent failures, and critical component failures | Review PCB delamination failures or field returns from military programs |
| Approve Corrective Actions | Approve or recommend corrective actions proposed by responsible organizations | Approve process changes to address PCB impedance issues |
| Direct Subcontractor Investigations | Require subcontractors to investigate failures and review their corrective actions | Direct PCB fabrication supplier to investigate and correct plating thickness issues |
| Investigate Unresolved Issues | Pursue unresolved problems and recommend solutions; escalate to higher authority if necessary | Escalate persistent PCB reliability issues to program management |
3.3 FRB Support Organization
The FRB requires administrative support to function effectively. A support organization — typically the quality management department — is responsible for:
- Handling daily affairs of the FRB
- Collecting and classifying failure reports at the contract-specified product level
- Transmitting and archiving failure information according to procedures
- Monitoring the progress of failure analysis and corrective actions
- Identifying and proposing failure trends
- Preparing materials for FRB meetings and archiving meeting records
4. FRB Operating Procedures — How the Board Functions
Effective FRB operation requires structured procedures that ensure consistent review, decision-making, and follow-up.
4.1 FRB Meeting Process
| Step | Activity | PCB Example |
|---|---|---|
| 1 | Agenda Preparation — Support organization prepares meeting materials, including failure reports, analysis summaries, and corrective action status | Quality department prepares PCB failure data, trend charts, and open corrective action status |
| 2 | Meeting Convening — FRB convenes regularly (typically monthly or quarterly) to review failure information | Monthly FRB meeting to review PCB quality issues and corrective actions |
| 3 | Failure Review — Review failure reports, verify analysis completeness, and assess corrective action proposals | Review PCB impedance failure analysis and proposed process changes |
| 4 | Trend Analysis — Analyze failure patterns, identify systemic issues, and assess corrective action effectiveness | Identify increasing trend in PCB soldering defects; assess effectiveness of recent corrective actions |
| 5 | Decision Making — Approve corrective actions, direct additional investigations, or escalate issues | Approve new soldering process parameters; direct investigation into material supplier issues |
| 6 | Minutes and Action Items — Document meeting decisions and action items with assigned responsibilities and deadlines | Document FRB decisions; assign process engineer to implement soldering changes by next meeting |
| 7 | Follow-Up — Monitor action item progress and verify completion at subsequent meetings | Verify soldering process changes implemented and effective at next FRB meeting |
4.2 FRB Decision Authority
The FRB has specific decision-making authority:
- Corrective Action Approval: Approve or reject corrective action proposals from responsible organizations
- Investigation Directives: Direct additional failure investigations when initial analysis is insufficient
- Subcontractor Requirements: Require subcontractors to investigate failures and implement corrective actions
- Escalation: Escalate unresolved issues to higher management or program authorities
- Trend Response: Direct systemic improvements based on failure trend analysis
4.3 FRB Documentation Requirements
- FRB meeting minutes — including attendance, agenda items, decisions, and action items
- Failure review records — documenting review of individual failure reports
- Corrective action approval records — documenting FRB approval of corrective actions
- Trend analysis reports — documenting failure trend analyses and conclusions
- Escalation records — documenting unresolved issues escalated to higher authorities
- All FRB documentation must be retained as documented information per GJB9001C Clause 7.5.3
5. PCB-Specific FRB Scenarios — Practical Examples
5.1 PCB FRB Meeting Agenda Example
| Agenda Item | Content | Responsible |
|---|---|---|
| 1. Review Previous Action Items | Status of corrective actions from previous meeting | Quality Manager |
| 2. New Failure Reports | Review new PCB failures since last meeting (impedance, soldering, material) | Quality Engineer |
| 3. Failure Trend Analysis | Analysis of PCB failure trends (DPPM, defect categories, root causes) | Reliability Engineer |
| 4. Major Failure Review | Deep dive into PCB delamination failure from military program | Design Engineer |
| 5. Corrective Action Proposals | Review and approve proposed corrective actions | All Members |
| 6. Subcontractor Issues | Review PCB supplier corrective action status | Supply Chain Manager |
| 7. Unresolved Issues | Review and escalate unresolved PCB reliability issues | Program Manager |
5.2 PCB FRB Decision Record Example
| Field | Value |
|---|---|
| Meeting Date | 2026-07-15 |
| FRB Members Present | Design Engineer, Process Engineer, Quality Manager, Reliability Engineer, Program Manager |
| Failure Report Reviewed | FRACAS-2026-089 — PCB Impedance Out of Specification |
| Root Cause | Etching process parameter drift — solution concentration below specification |
| Proposed Corrective Action | Implement daily etching solution concentration testing; update process control plan |
| FRB Decision | Approved — implement corrective action; verify on next three production lots; report results at next meeting |
| Action Items | Process Engineer: update process control plan by 2026-07-22; Quality Engineer: verify effectiveness by 2026-08-15 |
| FRB Chair Signature | [Signed] |
6. Key Control Points in FRB Management
6.1 FRB Establishment
- Formally establish the FRB per GJB 841 Section 3.3 — either as a dedicated board or by designating an existing organization
- Document FRB charter with mission statement, scope, and authority
- Define membership with representatives from design, production, quality, reliability, and service support
- Establish support organization for administrative functions
6.2 FRB Operating Procedures
- Develop documented operating procedures for FRB meetings, reviews, and decision-making
- Define meeting frequency (typically monthly or quarterly)
- Establish quorum requirements for decision-making
- Define decision-making authority and escalation paths
6.3 FRB Review Activities
- Review failure information from development, production, and field phases
- Analyze failure trends and corrective action effectiveness
- Conduct timely analysis of major failures, frequent failures, and critical component failures
- Require subcontractors to investigate failures and review their corrective actions
- Investigate unresolved issues and escalate as necessary
6.4 Documentation and Records
- Maintain FRB meeting minutes with attendance, agenda, decisions, and action items
- Retain failure review records and corrective action approval records
- Maintain trend analysis reports and escalation records
- Ensure all FRB documentation is retained as documented information per GJB9001C Clause 7.5.3
7. Audit Preparation Checklist for PCB Manufacturers
| # | Check Item | Clause/Standard | Status | Notes |
|---|---|---|---|---|
| FRB Establishment | ||||
| 1 | FRB is formally established and documented | GJB 841 3.3 | ☐ | |
| 2 | FRB charter is documented and approved | GJB 841 3.3 | ☐ | |
| 3 | FRB membership includes design, production, quality, reliability, and service support representatives | GJB 841A | ☐ | |
| 4 | Support organization (办事机构) is established | GJB 841 3.3 | ☐ | |
| FRB Operations | ||||
| 5 | FRB meetings are held regularly | GJB 841 3.3 | ☐ | |
| 6 | Meeting minutes are maintained | 7.5.3 | ☐ | |
| 7 | Action items are tracked to completion | GJB 841 3.3 | ☐ | |
| Review Activities | ||||
| 8 | FRB reviews failure information regularly | GJB 841 3.3 | ☐ | |
| 9 | FRB analyzes failure trends | GJB 841 3.3 | ☐ | |
| 10 | FRB reviews major failures and critical component failures | GJB 841 3.3 | ☐ | |
| 11 | FRB approves corrective actions | GJB 841 3.3 | ☐ | |
| Documentation | ||||
| 12 | FRB meeting minutes are retained | 7.5.3 | ☐ | |
| 13 | FRB decisions and action items are documented | GJB 841 3.3 | ☐ | |
| 14 | Trend analysis reports are maintained | GJB 841 3.3 | ☐ | |
8. Common Audit Findings and How to Avoid Them
| Finding | Why It Happens | How to Avoid |
|---|---|---|
| "No FRB established" | FRB not recognized as mandatory requirement | Establish FRB per GJB 841 Section 3.3; document charter and membership |
| "FRB composition incomplete" | Missing required membership categories | Include design, production, quality, reliability, and service support representatives |
| "No FRB meeting records" | Meetings held but not documented | Maintain meeting minutes, attendance, and action item records |
| "FRB not reviewing failures" | Board not performing required review functions | Define and implement regular review process for failures and trends |
| "No support organization" | Administrative support not established | Designate quality management or other department as FRB support organization |
| "Action items not tracked" | FRB decisions not followed up | Track action items to completion; review status at each meeting |
9. Frequently Asked Questions
What is the Failure Review Board (FRB)?
The Failure Review Board (FRB) is a governance body required by GJB 841 Section 3.3 that reviews major failures, failure trends, and corrective actions. It serves as the decision-making authority within the FRACAS framework.
Is the FRB mandatory under GJB 841?
Yes. GJB 841 Section 3.3 requires that contractors establish a failure review board (or designate an existing organization capable of performing the function). GJB 841A-2024 further strengthens this as a "shall" requirement.
Who should serve on the FRB?
The FRB should include representatives from design, production, quality management, reliability, and service support. The board may also include purchaser/user representatives when appropriate.
What are the FRB's primary responsibilities?
The FRB is responsible for reviewing failure information, analyzing failure trends and corrective action effectiveness, reviewing major failures and critical component failures, approving corrective actions, requiring subcontractor investigations, and investigating unresolved issues.
How often should the FRB meet?
The FRB should meet regularly — typically monthly or quarterly — to review failure information, trends, and corrective actions. Meeting frequency should be based on program requirements and failure activity.
What is the role of the FRB support organization?
The support organization — typically the quality management department — handles daily affairs, collects and classifies failure reports, monitors corrective action progress, identifies failure trends, and prepares materials for FRB meetings.
How does the FRB relate to FRACAS?
The FRB is the executive body of FRACAS. It provides governance and decision-making authority for the failure reporting, analysis, and corrective action process. The FRB ensures that failures are properly investigated, corrective actions are effective, and systemic improvements are achieved.
What is the relationship between FRB and "Double Five Return to Zero"?
The FRB plays a central role in achieving both technical return to zero and management return to zero for serious quality issues. The FRB reviews root cause analysis, verifies corrective measures, clarifies responsibilities, and ensures regulatory improvements.
Related Standards & Topics
PCB and PCBA Manufacturing for Military and Aerospace Programs
UltroNiu Electronics Group provides PCB and PCBA manufacturing services with GJB9001C-compliant FRACAS and Failure Review Board implementation. Contact our engineering team for program-specific failure management and corrective action governance requirements.
Request Engineering ReviewReferences: GJB 841-1990 Failure Reporting, Analysis, and Corrective Action Systems — Section 3.3 (Failure Review Board); GJB 841A-2024 General Quality Characteristic Issue Reporting, Analysis, and Corrective Action Systems; GJB9001C-2017 Clause 10.2 (Central Military Commission Equipment Development Department). Failure Review Board definition and requirements sourced from GJB 841-1990 Section 3.3. FRB composition and responsibilities sourced from GJB 841-1990 and GJB 841A-2024 implementation guidance. Support organization responsibilities sourced from GJB 841-1990 Section 3.3. "Double Five Return to Zero" requirements sourced from GJB9001C-2017 Clause 10.2. PCB-specific FRB practices based on industry best practices for military and aerospace PCB manufacturing. Courtesy of UltroNiu Engineering Knowledge Center.
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