QFR No - 8000867015
Defect Details
| NC No. | 8000867015 |
| NC Date | 13/03/2024 |
| NC Submission Date | |
| Part No. | 550DZ05202 |
| Part Name | FORK BOLT :PRFH-006 |
| Supplier Name & Code | 101263-SINGLA PRECISION SCREWS |
| ETL Plant | 1116-ETL K-120 Suspension |
| Defect Details | NOT AS PER SPECIFICATION-AFTER ASSLY LEAKAGE FOUND |
1. Problem Description
| Defect Description | Fork bolt Oil Leakage through Blow hole |
| Detection Stage | Inprocess |
| Problem Severity | Function |
| NG Quantity | 2 |
| Is Defect Repeatative? | No |
| Defect Sketch / Photo | vzrcupqzjwcvo04yu3ocopnr.png |
Supplier Communication Details
| Quality Head Email ID | quality@singlaprecision.com |
| Plant Head/CEO Email ID | quality@singlaprecision.com |
| MD Email ID | aditya@singlaprecision.com |
2. Stock Details & action taken for NG parts
| Location | ETL End | Warehouse | Transit | Supplier FG | Supplier WIP | Total |
|---|---|---|---|---|---|---|
| Total Qty |
7000
|
0
|
0
|
0
|
0
|
7000
|
| Check Qty |
7000
|
0
|
0
|
0
|
0
|
7000
|
| NG Qty |
2
|
0
|
0
|
0
|
0
|
2
|
| Scrap | 2 |
| Rework | 0 |
| Under Deviation | 0 |
| Containment Action |
|---|
| stocks checked 100% material All stage but no any part get this types |
3. Process Flow
| Process Flow Description |
|---|
| 1-R/M ,2-PART OFF ,3-TAPPING 4-RE-TAPPING ,5-FLAT BUFFING IF NECESSARY ,6-THREAD ROLLING ,7-SURFACE TREATMENT ,8-FINAL INSPECTION 9-PAACKING |
4. Process Details
| Process / Operation | RAW MATERIAL GRAIN FLOW OVER SIZE |
| Outsource | Yes |
| Machine / Cell | RAW MATERIAL |
| Machine / Cell No. | N/A |
5. Problem Analysis
| Type | Possible Cause | Fact Verification | Jud |
|---|---|---|---|
| Machine | DRILL DEPTH OVER SIZE | VALIDATED AND FOUND OK | O |
| Method | INSPECTION PLAN NOT EFFECTIVE | VALIDATED AND FOUND INSPECTION PLAN NOT EFFECTIVE SO PART SKIPPED FROM FINAL INSPECTION | X |
| Man | UNAWARENESS OF OPERATOR | VALIDATED AND FOUND OK | O |
| Material | RAW MATERIAL MIX -UP OTHER NG MATERIAL | VALIDATED AND FOUND NG MATERIAL MIX UP | X |
6. Inspection Method Analysis (Current)
| Inspection Method | Other |
| Other Inspection Method | |
| Check Point at Final Inspection | Yes |
| Checking Freq. | Sampling |
| Sampling | No |
| Sample Size | SAMPL PLAN |
7. Root Cause Analysis (Occurance)
| Why 1 | NOT AS PER SPECIFICATION-AFTER ASSLY LEAKAGE FOUND |
| Why 2 | RAW MATERIAL GRAIN FLOW OVER SIZE |
| Why 3 | HOLD RAW MATERIAL MIX-UP OK MATERIAL |
| Why 4 | |
| Why 5 | |
| Root Cause (Occurance) | HOLD RAW MATERIAL MIX-UP OK MATERIAL |
Root Cause Analysis (Outflow)
| Why 1 | NOT AS PER SPECIFICATION-AFTER ASSLY LEAKAGE FOUND |
| Why 2 | INSPECTION PLAN WAS NOT EFFECTIVE |
| Why 3 | NG PART SKIPPED FROM INSPECTION |
| Why 4 | SO NG PART DELIEVERED TO CUSTOMER |
| Why 5 | |
| Root Cause (Outflow) | INSPECTION PLAN WAS NOT EFFECTIVE |
8. Countermeasure ( Occurrence , Outflow & System side Actions )
| Type | Countermeasure Details | Responsibility | Target Date | Actual Date | Status |
|---|---|---|---|---|---|
| Outflow | INSPECTION FREQUENCY CHANGE TO 100% | GANESH MAURYA | 31/03/2024 | 31/03/2024 | Completed |
| Occurance | NG MATERIAL RED PAINT MARK | GANESH MAURYA | 31/03/2024 | 31/03/2024 | Completed |
| Outflow | FIFO SYSTEM MAINTAIN IN RAW MATERIAL STAGE | GANESH MAURYA | 31/03/2024 | 31/03/2024 | Completed |
9. Inspection Method After Customer Complaint
| Change In Inspection System | Yes |
| Change Details | 100 % MATERIAL CHECKED |
| Inspection Method | Other |
| Other Inspection Method | R/M GRAIN FLOW CHECK |
| Check Point at Final Inspection | Yes |
| Checking Freq. | 100% |
| Sampling | No |
| Sample Size | 100% |
10. Evidance of Countermeasure
| Occurance (Before) |
BRFORE REJECTION RED PAINT MARK NOT AVAILABLE 710_Occurance_Before.xlsx |
| Occurance (After) |
AFTER REJECTION RED PAINT MARK AVAILABLE 710_Occurance_After.xlsx |
| Outflow (Before) |
BEFORE - INSPECTION AS PER SAMPLING PLAN 710_Outflow_Before.xlsx |
| Outflow (After) |
AFTER - 100% CHECKED MATERIAL 710_Outflow_After.xlsx |
11. Horizontal Deployment
| Horizontal Deployment Required | No |
| Applicable Machine / Model / Plant | FORK BOLT (PRFH-006/K23A) |
12. Document Review
| Documents | ControlPlan, WISOP |
| Specify Other Document | NO |
13. Effectiveness Of Action
| Reviewed Quantity | 15 |
| Reason for submission | Rejection material identification started. WI required. |