QFR No - 8000802992
Defect Details
| NC No. | 8000802992 |
| NC Date | 06/09/2022 |
| NC Submission Date | |
| Part No. | F2GN20502B |
| Part Name | MAIN SPRING |
| Supplier Name & Code | 100952-STUMPP SCHUELE AND SOMAPPA SPR |
| ETL Plant | 1118-ETL E-92,93 Suspension |
| Defect Details | HIGHT O/SIZE.-LINGTH OVER SIZE |
1. Problem Description
| Defect Description | Free length found over size by 1 MM. |
| Detection Stage | Inprocess |
| Problem Severity | Function |
| NG Quantity | 66 |
| Is Defect Repeatative? | No |
| Defect Sketch / Photo |
Supplier Communication Details
| Quality Head Email ID | hravikumar@ssssprings.com |
| Plant Head/CEO Email ID | sreenivasulu.k@ssssprings.com |
| MD Email ID | rln@ssssprings.com |
2. Stock Details & action taken for NG parts
| Location | ETL End | Warehouse | Transit | Supplier FG | Supplier WIP | Total |
|---|---|---|---|---|---|---|
| Total Qty |
1000
|
0
|
0
|
0
|
0
|
1000
|
| Check Qty |
1000
|
0
|
0
|
0
|
0
|
1000
|
| NG Qty |
66
|
0
|
0
|
0
|
0
|
66
|
| Scrap | 66 |
| Rework | 0 |
| Under Deviation | 0 |
| Containment Action |
|---|
| After Receipt a complaint 100 % inspection verified to Free Length |
3. Process Flow
| Process Flow Description |
|---|
| Coiling - Tempering-Grinding-Shot Peening - Setting-100% Lo Inspection-2nd Tempering-Final Inspection-Oiling-Packing |
4. Process Details
| Process / Operation | 100% Lo Inspection |
| Outsource | No |
| Machine / Cell | FF Cell |
| Machine / Cell No. | FF Cell |
5. Problem Analysis
| Type | Possible Cause | Fact Verification | Jud |
|---|---|---|---|
| Method | Due to Initial Stage Free Length not added into Regular WI | Yes | O |
6. Inspection Method Analysis (Current)
| Inspection Method | Sp. Gauge |
| Other Inspection Method | |
| Check Point at Final Inspection | Yes |
| Checking Freq. | 100% |
| Sampling | No |
| Sample Size | 05 |
7. Root Cause Analysis (Occurance)
| Why 1 | Due to Initial Stage Free Length not added into Regular WI |
| Why 2 | This 100% Length Sorting done on 2 Inspection Stage |
| Why 3 | 1of the Operator less aware about this Specification |
| Why 4 | |
| Why 5 | |
| Root Cause (Occurance) | Specification not displayed on Regular inspection Table, |
Root Cause Analysis (Outflow)
| Why 1 | During Sample basis Inspection done of 1 Operator |
| Why 2 | Due to 05 No`s Sample inspection done to only 1 opearotor |
| Why 3 | |
| Why 4 | |
| Why 5 | |
| Root Cause (Outflow) | Sample inspection done to Only 1 Opearator |
8. Countermeasure ( Occurrence , Outflow & System side Actions )
| Type | Countermeasure Details | Responsibility | Target Date | Actual Date | Status |
|---|---|---|---|---|---|
| Occurance | Initial Stage Free Length will be added into Regular WI | Mr. Ishwar Jadhav | 09/09/2022 | 09/09/2022 | Completed |
| Outflow | Sample inspection will be done by QA to each operator | Mr. Shivkumar Fartade | 07/09/2022 | 07/09/2022 | Completed |
9. Inspection Method After Customer Complaint
| Change In Inspection System | Yes |
| Change Details | Sample inspection will be done by QA to each operator |
| Inspection Method | Sp. Gauge |
| Other Inspection Method | |
| Check Point at Final Inspection | Yes |
| Checking Freq. | 100% |
| Sampling | No |
| Sample Size | 02/E OP. |
10. Evidance of Countermeasure
| Occurance (Before) |
Due to Initial Stage Free Length not added into Regular WI 242_Occurance_Before.pdf |
| Occurance (After) |
Specification not displayed on Regular inspection Table, 242_Occurance_After.pdf |
| Outflow (Before) |
During Sample basis Inspection done of 1 Operator 242_Outflow_Before.jpg |
| Outflow (After) |
Sample inspection will be done by QA to each operator 242_Outflow_After.jpg |
11. Horizontal Deployment
| Horizontal Deployment Required | Yes |
| Applicable Machine / Model / Plant | FF Cell |
12. Document Review
| Documents | WISOP |
| Specify Other Document | NA |
13. Effectiveness Of Action
| Reviewed Quantity | 66 |
| Reason for submission | we have checked this lot and found ok. |