This procedure is an integral part of General Engine
Products’ Supplier Quality Improvement Process.
It applies equally to all GEP suppliers who supply parts or materials
for production to GEP.
Copies of GEP Procedure
4.06C can be obtained by accessing the GEP website at www.gep-inc.com and clicking on
Supplier Quality from the main menu.
This General Procedure defines the process roles,
responsibilities and requirements of:
·
Problem Reporting and
Resolution (PRR)
·
Controlled Shipping
·
Supplier Measurements
-
PRRs
-
Parts Per Million
(PPM)
-
Incidents of
Controlled Shipping
-
Majors
Disruptions
The PRR process (Section 4) defines how issues, concerns or
problems are documented and communicated to the responsible supplier (supplier
on contract) utilizing the GEP Problem Report and Resolution Summary Form,
Form# SQA-04.
Controlled
Shipping (Section 5) is implemented at GEP’s discretion to provide additional
assurances that GEP receive only parts or materials that conform to specified
requirements. Controlled Shipping
requires additional verification
toverification to be implemented at a
supplier’s site or at a third party facility for a supplier’s product. Controlled Shipping costs shall be paid by
the supplier.
Supplier
Measurements (Section 6) define the methods of identifying, communicating and
measuring supplier quality performance.
Section 6 also explains how the measures are calculated.
The following documents contain provisions, which through
reference in this text constitute provisions of this General Procedure.
2.1 Quality System Requirements
(QS-9000), AIAG -
Chrysler, Ford, General MotorsApplicable quality
system
2.2 Potential Failure Mode and Effects,
AIAG - Chrysler, Ford, General Motors
2.3 Advanced
Product Quality Planning and Control Plan, AIAG -
Chrysler, Ford, General Motors
Quality
Manager Approval: ______________________________________
Incident
of downtime, qQuality
spill, or stockout that severely impacts GEP or its customer's facility.
Major
Disruption which includes all of the following:
·
A problem has been
identified and verified as supplier fault AND
·
Requires GEP to stop
production of its products AND
·
The downtime experienced
is 5 minutes or greater
3.1.2 Major Disruption - Quality Spill
Major Disruption consisting of a
nonconformance that causes a major plant disruption and requires GEP to stop
shipment, production, and/or scheduling of its products; or requires correction
of products already built, but not yet shipped.
Correction of products already built includes major
re-inspection/repair of products for a specific problem, or GEP investing
non-standard labor hours to perform a major rework on a specific part to ensure
proper installation and/or function.
3.1.3 Major
Disruption - Stockout
Stock-out
includes all of the following:
·
A shortage of plant
inventory that has been identified and verified as supplier fault AND
·
The plant continues
production of its products excluding the missing part AND
·
The plant is required to
rework the finished product to install, or include the conforming part, or
material.
NOTE1: A stock-out does NOT
result from a sudden schedule change where the supplier did not have adequate
time to adjust their production schedule.
3.1.4 Major Disruption - Customer Impact
Major Disruption consisting of a nonconformance
that causes a GEP customer's plant disruption and requires GEP to stop
shipment, production, and/or scheduling of its products; or requires correction
of products already built at the customer's location.
Unique supplier identification number issued by Dun &
Bradstreet that identifies a supplier location, i.e. manufacturing, sales,
‘remit to’, etc.
3.4
Nonconformance
Product
or material that does not conform to specified requirements. Can also be known as a discrepancy.
3.5 Nonconformity
Nonfulfilment
of a specified process or procedural requirement
3.6 PRR
(Problem Report and Resolution)
Record
using a standard format and issued according to the requirements of this
General Procedure to:
·
Quantify and describe a problem(s)
encountered by GEP
·
Define the magnitude of
the problem
·
Identify the supplier by duns code and
the part number, if applicable
·
Record supplier contact name and phone
number
·
Define material disposition
·
Record corrective action plan
3.7 Subcontractor
Provider
of: a) production materials, b) pre-production or service parts, or c)
heat treating, plating, painting or other finishing services directly to a GEP
supplier.
3.8 Supplier
Provider,
directly to a GEP facility, of:
·
production materials
·
pre-production or service parts
·heat treating, plating,
painting or other finishing processes services
3.9 Supplier-Initiated PRR
PRR issued to a supplier who has notified GEP, in
advance of the receipt of a possible nonconformance with the supplier’s parts
or material. Also can be applied to a
possible nonconformance to GEP’s requirements regarding timing and or
procedures.
3.109 Suspect Material
Any
material or product that may contain a defined nonconformance.
General
Engine Products Fiscal Year; November 1st, through October 31st.
4
Problem Reporting and Resolution (PRR)
PRRs may be issued to address the following, for example:
·
supplier-responsible production part or
material nonconformance
·
supplier-responsible
pre-production or prototype part or material nonconformance
·
supplier responsible service part or
material nonconformance
·
supplier-responsible packaging
nonconformance
·
issues and concerns with the shipping of
production parts or material to GEP
·
procedural or process nonconformity,
i.e., failure to communicate in a timely fashion, adherence to procedures,
meeting deadlines
4.2.1 Quality
Quality PRR may
be issued when GEP has verified that the supplier caused a
nonconformance.
Nonconformances
that can result in a Quality PRR include, but are not limited to, discrepancies
in or problems with:
·
appearance
·
dimension
·
welds
·
finish, i.e., burrs or flash
·
contamination
·
coating
·
laboratory and metallurgy specification
·
machining
4.2.2 Packaging
Packaging
PRR may be issued when GEP has verified that the supplier caused a
packaging-related nonconformance.
Nonconformances
that can result in a Packaging PRR include, but are not limited to:
·
labeling discrepancies, i.e., missing,
incorrect, unreadable
·
pre-production or production part or
material inadequately secured in the container
·
container inadequately secured in the
carrier vehicle
·
container design or fabrication
inadequate
·
container has been damaged by improper
handling
·
mixed pallets built incorrectly
4.2.3 Shipping
A
Shipping PRR may be issued GEP has verified that a shipping or
scheduling-related nonconformity was caused by the supplier.
Nonconformances
that can result in a Shipping PRR include, but are not limited to:
·
noncompliance to schedule requirements
·
documentation
noncompliance, i.e., missing, inaccurate
·
nonconformity, or nonconformance caused by transportation
carrier
·
electronic communication issues or problems
·
premium shipment issues, i.e., prepayment, coordination,
excessive use
4.2.4 Customer
Satisfaction
A
Customer Satisfaction PRR may be issued when GEP has verified that any other
nonconformity, excluding pricing or other commercial issues, was the
result of a supplier’s action or inaction.
NOTE A Customer Satisfaction PRR can be issued to a supplying
locationsupplier with or without reference to
a part number.
Nonconformities
that can result in a Customer Satisfaction PRR include, but are not limited to,
failures regarding:
·
communication requirements for data or information
·
timeliness or deadline issues
·
procedural requirements
4.3.1 PRR
Guidelines for Issuance
PRRs
shall be issued from GEP by Quality Assurance personnel only. GEP shall verify
the nonconformance is the supplier’s responsibility prior to issuing a
PRR to the supplier.
The
following guidelines can be used at GEP’s mManagement's
discretion to determine if issuing a PRR is warranted:
·
Supplier has caused a dMajor Disruption
to GEP - downtime, qQuality
spill, or stock-out.
·
GEP has been issued a customer concern,
which has been verified as a GEP's supplier nonconformance.
·
Supplier does not respond / react to GEP
concern(s) about possible nonconformance issues.
·
Action(s) taken by supplier to correct a
nonconformance are not considered adequate by GEP. (timely / effective)
·
A prior nonconformance concern has a
repeat occurrence.
4.3.2 PRR Origination
GEP shall gather
the following information prior to issuing the PRR.
·
Date of PRR origination
·
Supplier Name and contact
·
Part name and number, if applicable
·
Type of PRR (See 4.3.5)
·
Give a description of the problem and/or symptom
·
PRR tracking number
GEP-SQA will
originate and issue a PRR tracking number to the supplier. The PRR tracking number will use the format
YY-XXX where YY is the last two digits of the current calendar
fiscal year, and XXX is a
sequential number starting at 001 and reset at the beginning of each new calendar fiscal
year.
A logbook with a
listing of the current fiscal
year’s PRR tracking numbers will be maintained in the
SQA
office area.
4.3.3 Notification of Responsibility
Prior
to the issuance of a PRR, if possible, contact the supplier by telephone, or
by email. Also, if it is
necessary to expedite containment, GEP should notify the supplier by telephone
to discuss immediate actions required.
Whenever
possible, the supplier should be encouraged to participate in identifying and
verifying the nonconformances. If
requested by the supplier,
nonconforming, nonconforming
samples shall be provided, in a timely fashion, along with any photographs,
sketches or marked drawings.
Formal
issuance of the PRR to the supplier from GEP-SQA will be made by electronically
mailing or faxing the “Problem Report and Resolution Summary Form”, Form#
SQA-04, with an assigned PRR tracking number.
4.3.4 Containment of Suspect Material
GEP
should tag the suspect parts at their storage location,
or if possible, gather the suspect parts or material and place in a designated
area for suspect parts.
4.3.5 Identification of PRR Type
When
issuing a PRR, GEP shall select a PRR type, i.e., quality, packaging, shipping,
or customer satisfaction.
GEP
shall designate a PRR as a Major Disruption if appropriate. Refer to section 6.2 for further definition
of Major Disruptions.
4.3.6 Supplier-Initiated
PRR
4.3.6.1 General
GEP
may categorize a PRR as ‘Supplier-Initiated’ if the suppliers notified GEP of a
possible nonconformance prior to GEP identifying the problem on their own.
If the
parts or materials have NOT entered GEP’s production process, a PRR is NOT required.
If the
suspect material has entered GEP’s normal material flow to the production
operator, the PRR should be classified as ‘Supplier Initiated’.
4.3.6.2 Ramifications
of Supplier-Initiated PRRs
Costs
incurred by GEP, i.e., sorting, rework, may be charged to the
supplier.
Management
Discretion can be used in determining if the nonconforming part quantity on a
‘Supplier Initiated’ PRR should be used in the PPM calculation for the supplier
and part number.
If
management decides to use the nonconforming part quantity, only the actual
quantity of nonconforming parts identified on a ‘Supplier Initiated’ PRR
shall be counted as discrepant quantities in the PPM calculation for the
supplier and part number.
4.3.67 Identification of Quantities for the PRR
When a PRR is issued to a supplier, GEP shall accuratelywill
determine and record the quantity suspect, the quantity checked,
and the quantity nonconforming for the PRR.
As additional data becomes available, the
quantities may be edited.
4.3.67.1 Quantity Suspect
To determine ‘Quantity suspect’ for a PRR, GEP shall
identify all material physically at the plant location that is suspected of
containing the problem. GEP should
consider the lot number, run date, ship date or other indicators that will help
isolate the problem parts into the smallest logical batch. The quantity suspect does not exclude any
product in transit. On going verification
may require this value to be labeled “TBD”.
4.3.76.2 Quantity Checked:
GEP shall identify the quantity of parts that has been
inspected and/or sorted for the nonconformance noted in the PRR. On going verification
may require this value to be labeled “TBD” or “100%”The
quantity checked MUST be at least 1% of the total suspect lot, or 30 pieces,
whichever is less.
4.3.67.3 Quantity Nonconforming
GEP
shall determine the total actual quantity discrepant for the PRR. For
example, parts or material may be found to be nonconforming based on a visual
or obvious inability by the operator to utilize the parts as intended. On
going verification may require this value to be labeled “TBD”.
Note: As
additional data becomes available, the quantities may be edited.
The
“Estimated Quantity Nonconforming” number is a system-generated calculation
obtained from quantities input on the PRR.
It is computed by dividing the “Quantity Nonconforming” by the “Quantity
Checked” and multiplying the result by the “Quantity Suspect”. See example in
Attachment A.1.
Quantity Checked X
Total Quantity Suspect = Est. Qty N/C
4.3.78 Supplier Responses
GEP MUST review PRR responses and provide comments as appropriate.
GEP can also issue a ‘Customer Satisfaction’ PRR (See 4.2.4) if
the supplier shows a pattern of poor responses, or if the PRR is a repeat.
4.3.89 Corrections to a PRR
If any information on a PRR is found to be inaccurate, GEP MUST
ensure that corrections are made. If
the supplier contests any PRR information, GEP MUST assist in investigating the
details and then correct the information if appropriate. Appeals by the supplier
MUST be directed to Supplier Quality management at GEP. (See 4.5.1)
4.3.910 Addition of Supplier
to
SQA "Hot List"
GEP shall keep a list of suppliers whose current supply of parts
is suspect, or potentially suspect.
This list will be known as the “GEP – SQA Hot List”, Form#
SQA-02. The “GEP – SQA Hot List” will be
updated every week at a minimum and distributed to GEP
incoming shipment department and applicable GEP
management. If, during
the week a change is made to the “Hot List” whether to add a
supplier, remove a supplier, or other change, the “Hot
List” will be updated and re-distributed.
4.3.10 Addition of Supplier to SQA
"Hot List"
A supplier may be added
to the "Hot List" for one of the following reasons:
·
If a part from a supplier is to "print
specifications" but is of a functional concern to GEP production (PRR not
issued). Hot List Code: FC
·
If a supplier has had a nonconformance, to verify a
supplier's internal corrective actions are adequate (PRR not issued). Hot List
Code: NC
·
If a PRR for a supplier has been issued for a
nonconformance.
Hot List Code PRR. (Non major machining supplier)
·
If a PRR for a major machining supplier has been issued for
a nonconformance. Hot List Code PRR-MM
·
If a supplier has been placed in “Controlled Shipping” (See
Section 5.0).
Hot List Code CS
·
If records of "acceptable quality performance"
need to be established for a supplier. (See Procedure 4.10E) Hot List Code: QR
4.3.111 SQA HOT
LIST Checksheet
The “The “GEP
SQA HOT LIST Checksheet”, Form# SQA-03, will be used to gather the sample data
for the shipments. Shipments approved
from the “the “GEP
SQA HOT LIST Checksheet” will be tagged “OK” for production. Using the “GEP-SQA
HOT LIST Checksheet”, Form# SQA-03, shall should
include:
·
PRR Number (if applicable)
·
Supplier Name
·
Hot List Code
·
Part name
·
Part number, print revision, & date
·
Dimension/characteristic to be checked (management
discretion)
·
Product specification/tolerance
·
Evaluation / measurement
technique (management discretion)
·
Daily Check (write in - management discretion)
·
Production / Assembly Function Check (write in - management
discretion)
4.3.122 Removal of Supplier From SQA "Hot
List"
4.3.12.1
Guidelines for
Hot List Removal: Functional Concern-Code FC (No PRR)
The supplier of
a part, which has a functional concern in which GEP may perform a controlled
study, can be removed from the "Hot List" at Management Discretion.
Use of the “GEP SQA HOT LIST Checksheet”, Form #SQA-03, is not required.
4.3.12.2
Guidelines for
Hot List Removal: Supplier
The supplier of
a part, which has had a nonconformance (without a PRR being issued), will
remain on the hot list until an audit sample of the first shipment after the
nonconformance is inspected and approved.
The audit sample size shall be all pieces in the shipment if less than
30 or a maximum 30 piece sample. Form# SQA-03, will be used to gather the
sample data for the shipments. Shipments
approved from the “GEP SQA HOT LIST
Checksheet” will be tagged “OK” for production.
4.3.12.4.4.3.12.3.
Guidelines
for Hot List Removal: Supplier PRR - Code PRR
1. The suppliers of
regularly scheduled shipments (more
than two shipments per 30 days) will remain on the hot list until four
consecutive shipments of parts have been sampled for the PRR nonconformance after
implementation of the corrective action and approved for
production usage. The sample size shall be all pieces in the shipment
if less than 30 or a maximum 30-piece sample for the PRR nonconformance. Form#
SQA-03, will be used to gather the sample data for the shipments. Shipments approved from the “the “GEP
SQA HOT LIST Checksheet” will be tagged “OK” for production.
Or
2.
The supplier of non regular scheduled shipments (less than two shipments per 30 days)
will remain on the hot list until the first shipment of parts have been sampled
for the PRR nonconformance after implementation of the corrective action
and approved for production usage. The sample size shall be all pieces in the
shipment if less than 120 or a maximum 120 piece sample for the PRR
nonconformance. Form# SQA-03, will be used to gather the sample data for the
shipments. Shipments approved from the “the “GEP
SQA HOT LIST Checksheet” will be tagged “OK” for production.
Or
3.2.The
supplier whose component can only be verified as conforming through functional
testing (i.e. injection pump) will remain on the hot list until two consecutive
weeks of parts have been run in production without re-occurrence of the PRR
nonconformance. Document "Prod / Assy" functional verification on the
“GEP SQA HOT LIST Checksheet”, Form# SQA-03
4.3.12.4.4.3.12.4 Guidelines
for Hot List Removal: Supplier PRR - Code PRR-MM
The major machining suppliers will
remain on the hot list until two consecutive weeks of parts have been run in
production after implementation of the corrective action
without a re-occurrence of the PRR nonconformance. Any non-conformity will
be documented on the daily “Supplier
Quality Activity Log.”A
daily sample (1 piece) will be inspected for the specific non-conformance by
SQA. Document "Daily Sample"
check and "Prod / Assy" functional verification on
the “GEP SQA HOT LIST Checksheet”, Form# SQA-03.
4.3.12.5. Guidelines for Hot List Removal: Controlled Shipping - Code
CS
·If a supplier has been placed in
“Controlled Shipping” (See 5.0). The
supplier will remain on the hot list until 30 consecutive days without a
nonconformance and/or until four consecutive shipments of parts have been
sampled (all pieces in the shipment if less than 30, or a maximum 30 piece
sample) for the nonconformance after implementation of the corrective action
and each shipment approved for production usage, whichever is longer.
The “The “GEP
SQA HOT LIST Checksheet”, Form# SQA-03, will be used to gather the sample data
for the shipments. Shipments approved
from the “the “GEP
SQA HOT LIST Checksheet” will be tagged “OK” for production.
4.3.13 PRR Resolution
A supplier PRR
is considered closed when the supplier has answered all stages of the PRR to
GEP's satisfaction and the supplier has been removed from the "SQA Hot
List" (4.3.10) for the non-conformance of which the PRR was written.
4.4.1 General
The supplier shall promptly notify GEP when suspect product
or material may have been shipped.
4.4.2 Problem Identification
The supplier
shall participate in problem identification if requested.
4.4.3 Initial Response
The supplier shall provide an initial response consisting of the
following information, at a minimum, within, within
one (1) business day of the issuance of the PRR.
·
Immediate and ongoing containment actions to be taken by
the supplier to prevent further shipments of nonconforming parts or
material. Containment shall be
extraordinary, visible, and temporary. Containment
shall include data collection and analysis.
·
Disposition of the nonconforming parts or material at the
GEP location and in-transit. The
supplier must analyze the entire delivery chain to identify any suspect
material at, or in-transit, to any customer location.
·
Date of the next shipment of conforming parts or material,
including how it will be identified. The
supplier must consider that the conforming material ship date should reflect all
customer plants receiving the corrected parts or material.
·
Name, title and phone
number of the supplier representative who provided the above information.
Generally, suppliers will not be measured on the timeliness
of their initial responses. However, if
an initial response is not received from the Supplier within one business day,
GEP may issue a Customer Satisfaction PRR.
4.4.4 Problem
Solving
The supplier shall promptly complete (see 4.4.5) appropriate
problem solving activities.
4.4.5 Final Response
The supplier shall provide a final response within fifteen ten (1510)
calendar business days of issuance of the PRR using
the “GEP Problem Report and Resolution
Summary Form”. The final response shall include at a
minimum:
·
Containment actions taken
·
Methods used to evaluate the success of containment actions
taken (see 4.4.3)
·
Root cause of the problem, including methods used to
identify the root cause
·
Corrective and preventive action implemented, including the
rationale used in evaluating any alternatives
·
Elements of the proposed
implementation process
·
Contact information of those assigned responsibility for
actions taken
·
How the success of proposed actions will be evaluated
·
How the solution is to be institutionalized with respect to
other similar processes and products.
·
Dates when revised process Failure Mode and Effects
Analysis (FMEA) and Control Plan (PCP), if, if
applicable, will be available for GEP.
NOTE: See
Potential
Failure Mode and Effects Analysis and Advanced Product Quality Planning and
Control Plan reference manuals.
Suppliers will
not be measured on the timeliness of their final responses. It is expected that adequate thought and
investigation be given to the problem, and that a timely response be given. If an adequate response cannot be completed
within 15 calendar10
business days, the supplier must notify GEP of the situation. Failure to respond, without prior
notification, may result in a Customer Satisfaction PRR.
4.5 PRR
Appeal Process
4.5.1 General
The
supplier may appeal the issuance of a PRR or specific information contained in
the PRR. To appeal, the supplier shall
use the following process:
·
The
supplier shall provide objective evidence to GEP demonstrating rationale for
the appeal. Any request for change to a
PRR due to an error MUST be submitted within 15 business days of issuance of
the PRR.
·
If GEP
and the supplier do not agree, and the supplier wants to pursue the appeal, it
should be directed to the Quality Manager for revision or deletion.
4.65.1
General
Ordinarily, GEP will not try to recover costs
incurred as a result of a supplier’s nonconformance.
However,
if extraordinary costs are incurred due to a supplier’s
nonconformance, GEP retains the right to recover from the
supplier all or part of the costs incurred.
GEP would provide The
Cost Recovery process is used by GEP to recover costs incurred as a result of a
supplier’s nonconformance. Cost Recovery
requests shall have adequate supporting documentation regarding
man-hours, downtime and vehicles / units impacted to the supplier, along
with . Ddetailed
explanations of any additional costs. shall
be provided by GEP when issuing a cost recovery request.
4.6.2 Cost Limits and Restrictions
4.6.2.1 Total ACTUAL costs incurred less
than US $500 can be tracked, but will not be charged to the supplier.
4.6.2.2 Man-hours
shall be charged at the rate of US $55 per hour.
4.6.2.3 Major
Disruption Downtime, at GEP, shall be
charged at US $500 per minute and shall be:
·
5 minutes or greater in
duration. Downtime less than 5 minutes
may be recorded in a cost recovery but will NOT generate any request for actual
payment.
4.6.2.4 Downtime shall be charged based on the
man-hours lost. (See 4.6.2.2.)
4.6.2.5 Stockout charges shall be assessed
based on the man-hours expended to correct or retrofit vehicles or units.
4.6.2.6 Other costs associated with the impact
of a nonconformance that results in additional cost to GEP are eligible for a
cost recovery request. These costs
include, but are not limited to, the following:
·
expenses incurred by GEP
for travel to the supplier location
·
rebill of costs GEP
incurs from the final customer due to supplier responsible interruptions,
disruptions or quality concerns at final customer location.
·
rebill of supplier
responsible warranty costs attributable to quality spills (Issuance of a PRR
associated with this type of cost MUST be made by the appropriate Supplier
Quality Manager.)
·
incidental lab,
machining or retrofit costs
In
such cases, these charges shall have complete supporting documentation.
4.6.2.7 Costs that are ineligible for a cost
recovery request include, but are not limited to, the following:
·
excessive or
unreasonable man-hours
·
cost of nonconforming
scrap parts
·
additional production
parts or materials used in place of the nonconforming parts
NOTE: The
costs of these parts are recovered through the inventory and financial process.
4.6.2.8 Cost recoveries less than US $50,000, with no
supplier response, can be debited through the financial organization to the
supplier after six weeks. Cost recovery
requests equal to or greater than US $50,000, with no supplier response, shall
be approved by purchasing before debit to the supplier.
4.56.23 Cost Recovery Response
The
supplier should provide a response to any cost recovery request issued to them
by GEP.
4.6.4 Appeal Process
The
supplier may appeal a cost recovery request.
To appeal, the supplier shall use the following process:
4.6.4.1 The
appeal process shall be concluded within six weeks from the date the cost
recovery was issued.
4.6.4.2 The
supplier shall initiate any appeal within three weeks of issuance of the cost
recovery request by contacting GEP in writing.
4.6.4.3 The
supplier shall provide objective evidence that the charge is inaccurate. If the GEP and supplier agree on a revised
cost, the cost recovery request shall be amended, by GEP, and the revised
amount shall be debited to the supplier.
If no agreement is reached between GEP and supplier
within three weeks of issuance, the supplier may then appeal to GEP’s
purchasing. If the buyer and supplier
agree on a revised cost, the cost recovery request shall be amended and the
revised amount shall be debited to the supplier. If no agreement is reached within six weeks of
issuance of the cost recovery request, the original cost requested shall be
debited to the supplier.
Controlled
Shipping is a demand by GEP to a supplier to put in place a redundant
inspection process to sort for nonconforming material resulting from an
out-of-control process. This redundant
inspection at the supplying location is in addition to normal controls. The data obtained from the redundant
inspection process is critical as both a measure of the effectiveness of the
secondary inspection process and the corrective actions taken to eliminate the
initial nonconformance. Controlled shipping MUST become a corrective action
process at the supplier.
Two
levels of Controlled Shipping exist:
a) Level I Controlled Shipping
is defined as a redundant inspection process enacted by the supplier’s
employees at the supplier’s location in order to isolate GEP from receipt of
nonconforming parts/material.
b) Level II Controlled Shipping
is the same activity but the ‘person(s) performing the sort’ is an impartial
third party selected by GEP and paid for by the supplier. In special cases, the Level II activity may
be required to be performed outside the supplier’s facilities at the third
party’s location or at a facility deemed appropriate by GEP.
The
key points of this process:
a) Agreement
between GEP Quality Manager and Plant Manager that current controls by the
supplier are not sufficient to insulate GEP from the receipt of nonconforming
parts/material.
b) Determination
by GEP which level of controlled shipping is required.
c) Communication
to the supplier of impending action (Level I or Level II) to be taken including
exit criteria.
d) If
Level II, a kick-off meeting with supplier management may be required providing
full explanation of the containment process to be implemented and the roles and
responsibilities of the involved parties.
e) If
Level II, a detailed definition of an effective containment area is required if
the process is to be performed at the supplier’s location.
f)
A review of corrective action is
essential regardless of which Level of Controlled Shipping is involved.
5.2.
Determination of the need for
Level I or Level II Controlled Shipping
GEP,
when experiencing the part/material nonconformance makes the determination
whether the supplier can effectively correct the situation through the PRR
process and/or isolate GEP from the problem.
Standard guidelines for implementation of Controlled Shipping may
consider one or several of the following:
·
Repeat PRR’s
·
Duration and severity of the problem
·
Incapable processes
·
Quality problem in the field
·
Inadequate containment and/or resolution
of nonconformances via the PRR process
Based
on consideration of the above, GEP decides whether Level I or Level II would be
appropriate. GEP management may include the Plant Manager, Materials Manager,
Quality Manager and appropriate process engineering resources. Level II
situations are characterized as situations where the supplier’s past actions
have proven ineffective and the very severe step of hiring an inspection
company to isolate the plant is warranted.
5.3.
Level I Controlled Shipping process:
5.3.1 GEP Quality Assurance communicates in writing
defining the problem, the need for additional inspection, containment efforts
and the exit criteria. See “Controlled
Shipping Notification-Level 1”, Form# SQA-06, for suggested format.
5.3.2 The supplier is required to:
a) Complete
the “Controlled Shipping Confirmation Reply”, Form# SQA-08, and return it to GEP.
b) Immediately
establish a separate sort area at their location.
c) Commence
the sort activities and display the results in a public and visible location.
d) Track
breakpoints of nonconforming material.
e) Management
must meet daily at the sort location to review the results and ensure that
corrective actions taken are effective or require changes.
f)
Communicate results of sort activities to
customer location.
g) Request
exit from controlled shipping by providing documentation on performance to GEP
Quality Assurance.
5.3.3 GEP evaluates if exit criteria have been met
and communicates, in writing, that the supplier is no longer considered in
Controlled Shipping.
5.3.4 Controlled Shipping containment guidelines:
a) Containment
area must be highly visible and properly lighted, equipped, etc.
b) Must
have well defined efficient material flow including clearly identified areas
for incoming and outgoing parts/material.
c) No
repair must be done in the containment area.
d) Sorting
area must be independent of the supplier production process.
e) Information
boards must prominently display nonconformances, measures, actions taken and
results of containment activity.
f)
Charts must be updated on a daily basis
and reviewed by top supplier management.
g) Problem
solving must be formal, data driven and documented.
h) Containment
operators must have available to them proper job instructions, quality
standards, boundary samples, etc.
i)
Operators must be properly trained.
j)
Preventive maintenance must be employed
if required.
5.4.
Level II Controlled Shipping process:
5.4.1 GEP management analyze the nonconformance
situation and determine if Level II is required. GEP management may include the
Plant Manager, Materials Manager, Quality Manager and appropriate process
engineering resources.
5.4.2 Communication, in writing, from the Quality
Manager (or other appropriate management such as the GEP Plant Manager or
Materials Manager), to the supplier CEO describing:
a) The
action being undertaken
b) The
nonconformance
c) The
inspection checks required
d) Exit
criteria required to be achieved
e) Request
to establish a date for a detailed kick-off meeting between GEP and the
supplier at the supplier production location
See
“Controlled Shipping Notification-Level 2”, Form# SQA-07, for suggested
format. Copies are to be sent to GEP
Quality Assurance.
5.4.3 Kick-off meeting, if utilized, must follow
these steps:
a) Describe
the purpose of the meeting:
·
GEP has determined that Level II
Controlled Shipping is being implemented.
·
The production source is out of control
and that the nonconforming part/material must be isolated
b) Meeting
agenda must include the following:
·
Review of the process flow diagram
·
Description of the problem
·
Definition of the roles and
responsibilities
·
Establish the controlled shipping plan
details
·
Definition of the exit criteria
·
Definition of the communication plan
5.4.4 Roles
and responsibilities:
5.4.4.1 GEP Quality Assurance
a) Participates
in decision of which ‘contract engineering’ firm will conduct the Level II
containment activities. This decision will
also include appropriate plant management.
b) Defines
the required checks
c) Facilitates
definition of the exit criteria
d) Drives
resolution of all issues
5.4.4.2 Materials
a) Assumes
responsibility for all commercial and financial issues arising from the CS
activity
b) May
participate in the decision of which ‘contract engineering’ firm will conduct
the Level II containment activities, if requested.
5.4.4.3 Controlled Shipping Partner (Third Party)
a) Provides
people to perform the inspection activity and record results
b) Provides
documentation to the supplier and GEP on the progress of the CS activity
5.4.4.4 Production (supplier) source
a) Issue
a purchase order to the Controlled Shipping Partner (Level II third
party). Supplier is responsible for all
costs of the ‘contract engineering’ firm either performing the actual
containment activities or supervising the supplier’s employees in the supplying
location.
b) Provide
proper space and tooling to perform re-inspection activity
c) Drive
permanent corrective actions
5.5
Controlled Shipping containment
guidelines: (Same as 5.3.4)
5.6 Information boards should prominently display
the following:
a) Quality
standards such as boundary samples, technical specifications, drawings, etc.
b) Nonconformances
and action plans.
c) Process
Control Plan highlighted to show where nonconformance occurred.
d) Operator
instructions.
e) Gate
charts showing number of discrepancies found, PPM, PRR’s, etc.
f)
Trend charts and SPC charts if
applicable.
5.7 Communication plan should address the
following:
a)
Format and frequency of communication to
GEP location.
b)
Primary focus is progress toward the exit
criteria.
c)
Controlled Shipping Level II source is to
report ALL issues identified during the containment.
d)
Exit criteria to remain constant.
5.8 Exit criteria must:
a)
Include clear and measurable elements.
b)
Must be specific and relevant to the
nonconformance issues to be addressed.
c)
Provide a timetable to ensure corrective
actions taken are permanent.
5.9 GEP evaluates if exit criteria have been met
and communicates in writing that the supplier is no longer considered in
Controlled Shipping.
Section
6 defines the supplier measurements used by GEP to monitor supplier quality
performance.
NOTE: Several measurements are based on the
information obtained from PRR data.
If a
quality or packaging PRR has been issued to a supplier within the current calendar
fiscal year,
GEP will track, by manufacturing duns number, the number of Major Disruptions caused
by a supplier if a PRR is classified as a Major Disruption. There are four (4)
types of Major Disruptions; Quality Spill, Downtime, Stockout, and Customer
Impact (see 3.1).
Major
Disruption classification of a PRR is at Management discretion.
NOTE 1: The
number of Major Disruptions is an important measure of a supplier’s quality
performance to GEP. This measure can be
utilized as criteria for GEP Approved Supplier List.
NOTE 2: A
Major Disruption implies that many functions within GEP facility, such as
Assembly, Quality and Scheduling, are involved with the problem, and that
immediate actions are required to sustain or re-start plant operations.
If a quality or packaging PRR has been issued to a supplier
within the current calendar
fiscalcalendar year, GEP will track the actual
monthly and 12 month accumulated PPM for the calendar
fiscalcalendar year.
At the beginning of the next calendar
fiscalcalendar year the supplier's PPM will be reset
at zero. GEP will provide monthly reports to suppliers who have a monthly PPM
greater than zero.
A supplier’s PPM will be calculated based on the estimated actual quantity
of nonconforming parts or material from the quality and packaging PRR’s
ONLY. See Appendix A.2 for how PPM is
calculated.
To
impact the supplier’s PPM, a PRR must be issued.
GEP will track monthly supplier Duns location in Controlled Shipping
Levels I or II, if any supplier is in Controlled Shipping.
Appendix A
A.1 Quantity
Suspect
A discrepancy is noted on a part at the production
line. A check of material on hand in the
plant indicates a quantity of 4 10 boxes of
100
250 pieces per box, plus the partial box on the line
(3 boxes are in transit via truck). Line. The box on the line is quickly sorted and
reveals that 4 15 pieces
of the 170 pieces left in the box reveal the
discrepancy. The box on the line is dated 98084 10 boxes in
inventory show that 2 4 boxes
are dated 98082 boxes dated 90898 08
Quantity
Checked: 170
Quantity
Nonconforming Actual: 154
Quantity
Suspect: 272670 0
(2 10 full boxes and the 170 originally suspected
parts),
note that the in-transit
material is not to be included)
Qty
Returned 15*
Est.
Quantity Nonconforming: 15
(4 / 70 * 270 = 15)
(System-calculated
number that is included in PPM calculation)
*The plant
may have chosen to return all 4 boxes on hand (stock swap)
if the plant determined that they would be unable to check the remaining in-stock
material due to time and manpower constraints.
However, if the plant production might have been negatively impacted by
sending all material back to the supplier, the plant would opt to sort the
remaining boxes (lot 9988).
The plant may choose to issue a cost recovery for
any related expenses incurred (cursory reviews, inspection, rework, etc.).
A.2 Calculating
Supplier PPM
The estimated actual quantity
nonconforming for each PRR for a part number is totaled for the month and is
used as the numerator (known as Discrepancies) in the PPM calculation for that
part number. The denominator is the estimated
monthly production usage of that part number for the month. Total discrepancies divided by the estimated
monthly production multiplied by 1,000,000 equals the PPM for that
part number.
PPM for a supplier manufacturing duns is calculated monthly
using the following formula:
1.
Total all the
‘estimatedactual
quantity nonconforming’ for a part number.
2.
Divide by estimated
monthly production usage for that part number. (See Examples)
3.
Multiply by 1,000,000.
EXAMPLE 1:
Part: Injection
Nozzles
Estimated
mMonthly Engine Production =
960
Part usage
per engine = 8
Estimated
mMonthly production usage = 7680
EXAMPLE 2:
Part: Cylinder
Head Assemblies
Estimated
mMonthly Engine Production = 960
Part usage
per engine = 2
Estimated
mMonthly production usage = 1980
A.3 Forms
Form#
SQA-02 - “GEP – SQA HOT LIST”
Form#
SQA-03 - “GEP – SQA HOT LIST Checksheet”
Form#
SQA-04 - “Problem Report and Resolution Summary Form”
Form# SQA-05 - “SQA – Control Plan”
Form# SQA-06 - CONTROLLED SHIPPING NOTIFICATION – LEVEL 1
Letter
Form#
SQA-07 - CONTROLLED SHIPPING
NOTIFICATION – LEVEL 2 Letter
Form#
SQA-08 - CONTROLLED SHIPPING
CONFIRMATION REPLY Letter