Quality Plane · Remediation

CAPA
Library

Twelve Corrective and Preventive Action patterns, each referenced back to IPC, FDA 21 CFR 820.100, SEMI, MIL-STD, or JEDEC. The lot intelligence engine picks from this library automatically when a defect is detected, so every release decision carries an audit-ready remediation path.

Patterns

12

corrective actions

Mean Resolution

19

days, estimate

Very High Tier

3

highest-efficacy CAPAs

Evidence-A

5

controlled-study backing

CAPA-SOL-01

Solder Joint

HIGH

Optimize reflow profile peak temperature and time-above-liquidus per IPC J-STD-020.

boltprocess_parameter_optimizationschedule14 days est.repeat8% recurrenceverifiedEvidence B

Regulatory: IPC J-STD-020; 21 CFR 820.100

CAPA-SOL-02

Solder Joint

HIGH

Implement SPI (Solder Paste Inspection) 100% inspection before reflow.

boltincoming_material_inspectionschedule21 days est.repeat5% recurrenceverifiedEvidence A

Regulatory: IPC-A-610G; 21 CFR 820.100

CAPA-SOL-03

Solder Joint

VERY HIGH

Redesign pad geometry per IPC-7351 land-pattern standard for target component.

boltdesign_changeschedule45 days est.repeat2% recurrenceverifiedEvidence A

Regulatory: IPC-7351; 21 CFR 820.100

CAPA-PCB-01

PCB Trace

HIGH

Tighten etchant bath concentration SPC limits; add inline conductivity monitoring.

boltprocess_parameter_optimizationschedule7 days est.repeat6% recurrenceverifiedEvidence B

Regulatory: IPC-A-600; 21 CFR 820.100

CAPA-PCB-02

PCB Trace

VERY HIGH

Regenerate Gerber artwork; run IPC-D-317 compliance check.

boltdesign_changeschedule10 days est.repeat1% recurrenceverifiedEvidence A

Regulatory: IPC-D-317; 21 CFR 820.100

CAPA-WFR-01

Wafer Map

HIGH

Recalibrate stepper focus map; replace focus sensor if drift > tolerance.

boltequipment_maintenanceschedule5 days est.repeat10% recurrenceverifiedEvidence B

Regulatory: SEMI E10; 21 CFR 820.100

CAPA-WFR-02

Wafer Map

MEDIUM

Tune edge exclusion setting and bevel etch chemistry to recover edge uniformity.

boltprocess_parameter_optimizationschedule10 days est.repeat12% recurrenceverifiedEvidence B

Regulatory: SEMI E10; SEMI M1

CAPA-WFR-03

Wafer Map

VERY HIGH

Inspect and replace worn cassette slots and robot end-effectors.

boltequipment_maintenanceschedule3 days est.repeat4% recurrenceverifiedEvidence B

Regulatory: SEMI E47; SEMI E87

CAPA-CNT-01

Contamination

HIGH

Implement plasma clean prior to wire bond; add ion chromatography to lot release.

boltcleaning_processschedule14 days est.repeat7% recurrenceverifiedEvidence A

Regulatory: MIL-STD-2000; ISO 14644-1

CAPA-CNT-02

Contamination

HIGH

Upgrade cleanroom filtration to ISO 14644-1 Class 5; review gowning protocol.

boltenvironment_controlschedule21 days est.repeat9% recurrenceverifiedEvidence B

Regulatory: ISO 14644-1

CAPA-DIE-01

Die

HIGH

Reduce singulation blade feed rate and review coolant flow; re-dress blade.

boltprocess_parameter_optimizationschedule21 days est.repeat3% recurrenceverifiedEvidence B

Regulatory: SEMI E10; 21 CFR 820.100

CAPA-PKG-01

Package

HIGH

Rebalance CTE stack; re-qualify per JEDEC JESD22-B112 warpage spec.

boltdesign_changeschedule60 days est.repeat5% recurrenceverifiedEvidence A

Regulatory: JEDEC JESD22-B112

Queryable via GET /v1/capa/search or POST /v1/capa/recommend. MCP tool: recommend_capa(defect_code, urgency_days).