QFR No - 8000789262
Defect Details
NC No. | 8000789262 |
NC Date | 28/05/2022 |
NC Submission Date | |
Part No. | S2AB01907B |
Part Name | ADJUSTER POWDER COATED |
Supplier Name & Code | 100973-ABHIVRDHI ENGINEERING PRIVATE |
ETL Plant | 1116-ETL K-120 Suspension |
Defect Details | POWDER COATING NOT OK-POWDER COATING DEFECT & UN COATED MIXUP |
1. Problem Description
Defect Description | Major powder coating defects observed at receipt & during assembly stage. Same causing assembly line stoppage & increases rework activity. |
Detection Stage | Inprocess |
Problem Severity | Aesthetic |
NG Quantity | 1139 |
Is Defect Repeatative? | Yes |
Defect Sketch / Photo |
Supplier Communication Details
Quality Head Email ID | rkhare@tesmomotorcast.com |
Plant Head/CEO Email ID | harish.bala@tesmomotorcast.com |
MD Email ID | svkallani@tesmomotorcast.com |
2. Stock Details & action taken for NG parts
Location | ETL End | Warehouse | Transit | Supplier FG | Supplier WIP | Total |
---|---|---|---|---|---|---|
Total Qty |
1139
|
0
|
0
|
0
|
0
|
1139
|
Check Qty |
1139
|
0
|
0
|
0
|
0
|
1139
|
NG Qty |
439
|
0
|
0
|
0
|
0
|
439
|
Scrap | 39 |
Rework | 300 |
Under Deviation | 100 |
Containment Action |
---|
After powder coated 100% inspection |
3. Process Flow
Process Flow Description |
---|
pdc, riming, od grinding, debering, inspection, & packing. |
4. Process Details
Process / Operation | Powder Coated |
Outsource | No |
Machine / Cell | pdc 350t |
Machine / Cell No. | pdc 350 t |
5. Problem Analysis
Type | Possible Cause | Fact Verification | Jud |
---|---|---|---|
Method | not proper spray | gauge | O |
Method | Pre-Treatment process not done | System | O |
6. Inspection Method Analysis (Current)
Inspection Method | Gauge |
Other Inspection Method | |
Check Point at Final Inspection | Yes |
Checking Freq. | 100% |
Sampling | No |
Sample Size | 300 nos |
7. Root Cause Analysis (Occurance)
Why 1 | Powder coating not ok |
Why 2 | Powder not uniform on part |
Why 3 | Powder electrostatic gun malfunctioning |
Why 4 | Gun to earth continuity not good |
Why 5 | Continuity pm not check |
Root Cause (Occurance) | point not available in pm check sheet |
Root Cause Analysis (Outflow)
Why 1 | powder coating not ok |
Why 2 | Uncover part in final packing |
Why 3 | 100 % inspection not happen after powder coating |
Why 4 | Sample inspection process follow |
Why 5 | Inspection system not ok |
Root Cause (Outflow) | 100% inspection started |
8. Countermeasure ( Occurrence , Outflow & System side Actions )
Type | Countermeasure Details | Responsibility | Target Date | Actual Date | Status |
---|---|---|---|---|---|
Occurance | Continuity checking from gun to hanger started | Sachin | 01/01/2023 | 01/01/2023 | Completed |
Outflow | 100 % inspection started | Rahul | 01/09/2022 | 01/01/2023 | Completed |
9. Inspection Method After Customer Complaint
Change In Inspection System | Yes |
Change Details | 100% inspection after powder coating |
Inspection Method | Other |
Other Inspection Method | Visual |
Check Point at Final Inspection | Yes |
Checking Freq. | 100% |
Sampling | No |
Sample Size | 1 |
10. Evidance of Countermeasure
Occurance (Before) |
adjuster without powder coated 153_Occurance_Before.jpg |
Occurance (After) |
After powder coated 153_Occurance_After.jpg |
Outflow (Before) |
visual not check 153_Outflow_Before.jpg |
Outflow (After) |
After inspection 153_Outflow_After.jpg |
11. Horizontal Deployment
Horizontal Deployment Required | Yes |
Applicable Machine / Model / Plant | samath coating |
12. Document Review
Documents | AuditCheckSheet, PackingStd |
Specify Other Document | control plan |
13. Effectiveness Of Action
Reviewed Quantity | |
Reason for submission |