Part 21 Report - 1995-155
ACCESSION #: 9507070379
Potter & Brumfield A Siemens Company
6/28/95
Document Control Desk
US Nuclear Regulatory Commission
Washington D.C. 20555
To whom it may concern:
The enclosed letters of notification have been sent to the indicated
customers to alert them of possible internal damage to movable arms and
reduced life on MDR relays manufactured by Potter & Brumfield.
Sincerely
George McIntire
QA Specialist
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Farwell & Hendricks
4600 East Tech Drive
Cincinnati OH 45245
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-7032-SCE-0
Qty. 2
Date of return 2/10/93
Date codes 9231
Repair Ack # 31194
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Farwell & Hendricks
4600 East Tech Drive
Cincinnati OH 45245
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-7033-SCE-0
Qty. 2
Date of return 2/10/93
Date codes 9231
Repair Ack # 31194
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Farwell & Hendricks
4600 East Tech Drive
Cincinnati OH 45245
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-7034-SCE-0
Qty. 2
Date of return 2/10/93
Date codes 9235
Repair Ack # 31194
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Farwell & Hendricks
4600 East Tech Drive
Cincinnati OH 45245
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-5138
Qty. 2
Date of return 2/10/93
Date codes 9230
Repair Ack # 31194
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Virginia Electric & Power Co.
P.O. Box 315
Surry VA 23883
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-5076-1
Qty. 1
Date of return 2/23/93
Date codes 8425
Repair Ack # 34562
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
National Technical System Inc.
Action Division
533 Main Street
Acton MA 01720
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-4172
Qty. 2
Date of return 3/9/93
Date codes 9246
Repair Ack # 35922
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
National Technical Systems Inc.
Action Division
533 Main Street
Acton MA 01720
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR4171
Qty. 1
Date of return 3/9/93
Date codes 9246
Repair Ack # 35922
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Southern California Edison
San Onofre Nuclear Warehouse
14300 South Mesa Road
San Clemente CA 92672
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-7034-SCE-0
Qty. 1
Date of return 9/3/93
Date codes 9149
Repair Ack # 51471
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Southern California Edison
San Onofre Nuclear Warehouse
14300 South Mesa Road
San Clemente CA 92672
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-5137-SCE-0
Qty. 24
Date of return 9/3/93
Date codes 9002 & 9004
Repair Ack # 51471
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Southern California Edison
San Onofre Nuclear Warehouse
14300 South Mesa Road
San Clemente CA 92672
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-135-1-SCE-0
Qty. 2
Date of return 9/3/93
Date codes 8944
Repair Ack # 51471
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Southern California Edison
San Onofre Nuclear Warehouse
14300 South Mesa Road
San Clemente CA 92672
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-5095-SCE-1
Qty. 1
Date of return 9/3/93
Date codes 9005
Repair Ack # 51471
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Southern California Edison
San Onofre Nuclear Warehouse
14300 South Mesa Road
San Clemente CA 92672
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-163-1-SCE-0
Qty. 1
Date of return 9/3/93
Date codes 9045
Repair Ack # 51471
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Southern California Edison
San Onofre Nuclear Warehouse
14300 South Mesa Road
San Clemente CA 92672
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-5076-1-SCE-0
Qty. 1
Date of return 9/3/93
Date codes unknown
Repair Ack # 51471
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Southern California Edison
San Onofre Nuclear Warehouse
14300 South Mesa Road
San Clemente CA 92672
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-170-1-SCE-0
Qty. 1
Date of return 9/3/93
Date codes 9208
Repair Ack # 51471
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Southern California Edison
San Onofre Nuclear Warehouse
14300 South Mesa Road
San Clemente CA 92672
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-67-2-SCE-0
Qty. 1
Date of return 9/3/93
Date codes 9001
Repair Ack # 51471
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Southern California Edison
San Onofre Nuclear Warehouse
14300 South Mesa Road
San Clemente CA 92672
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-131-1-SCE-0
Qty. 3
Date of return 9/3/93
Date codes 9123 & 8945
Repair Ack # 51471
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Southern California Edison
San Onofre Nuclear Warehouse
14300 South Mesa Road
San Clemente CA 92672
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-138-8-SCE-0
Qty. 2
Date of return 9/3/93
Date codes 8945
Repair Ack # 51471
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Southern California Edison
San Onofre Nuclear Warehouse
14300 South Mesa Road
San Clemente CA 92672
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-4076-SCE-0
Qty. 5
Date of return 9/3/93
Date codes 8951, 8938, 8930
Repair Ack # 51471
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Southern California Edison
San Onofre Nuclear Warehouse
14300 South Mesa Road
San Clemente CA 92672
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-134-1-SCE-0
Qty. 9
Date of return 9/3/93
Date codes 8950, 8932
Repair Ack # 51471
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
NMP Corporation
P.O. Box 35493
Tulsa OK 74153
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-136-1
Qty. 1
Date of return 9/15/93
Date codes 9327
Repair Ack # 53439
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
SPD Switchgear Inc.
Subs SPD Technologies Inc.
130 Keystone Drive
Montgomeryville PA 18936
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-66-4
Qty. 1
Date of return 12/01/93
Date codes 9334
Repair Ack # 59399
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
ABB Combustion Engineering
Nuclear Power
1000 Prospect Hill Road
Windsor CT 06095-0500
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-7034
Qty. 2
Date of return 12/09/93
Date codes Unknown
Repair Ack # 56091
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
ABB Combustion Engineering
Nuclear Power
1000 Prospect Hill Road
Windsor CT 06095-0500
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-7033
Qty. 1
Date of return 12/09/93
Date codes Unknown
Repair Ack # 56091
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
ABB Combustion Engineering
Nuclear Power
1000 Prospect Hill Road
Windsor CT 06095-0500
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-7032
Qty. 5
Date of return 12/09/93
Date codes Unknown
Repair Ack # 56091
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Westinghouse Electric
Purchasing Department
P.O. Box 855
Pittsburgh PA 15230-0855
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-4121-1
Qty. 1
Date of return 4/24/94
Date codes 9352
Repair Ack # 64017
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Westinghouse Electric Corp.
Purchasing Department
P.O. Box 855
Pittsburgh PA 15230-0855
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-66-4
Qty. 1
Date of return 4/25/95
Date codes 9410
Repair Ack # 68212
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Westinghouse Electric
Purchasing Department
P.O. Box 855
Pittsburgh PA 15230-0855
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-4121-1
Qty. 1
Date of return 5/31/94
Date codes 9416
Repair Ack # 70579
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
International Switchboard
P.O. Box 2001
Sugarland TX 77478
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-134-1
Qty. 2
Date of return 7/19/94
Date codes 9115, 9338
Repair Ack # 77913
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
International Switchboard
P.O. Box 2001
Sugarland TX 77478
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-131-1
Qty. 1
Date of return 7/19/94
Date codes 9335
Repair Ack # 77913
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Cutler Hammer Division
Eaton Corporation
P. O. Box 1185
Milwaukee WI 53216
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-135-1
Qty. 2
Date of return 9/12/94
Date codes 9335, 9317
Repair Ack # 83484
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Commonwealth Edison Company
P. O. Box 767
Chicago IL 60690-0767
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-138-8
Qty. 4
Date of return 9/27/94
Date codes 9420
Repair Ack # 78392
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Commonwealth Edison Company
P. O. Box 767
Chicago IL 60690-0767
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-67-2
Qty. 1
Date of return 10/11/93
Date codes 9339
Repair Ack # 53870
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Ward Leonard Electric Company
Subs Unimax Group Inc.
31 South Street
Mount Vernon NY 10550
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-131-2
Qty. 3
Date of return 10/13/94
Date codes 9416, 9406
Repair Ack # 79395
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Ward Leonard Electric Company
Subs Unimax Group Inc.
31 South Street
Mount Vernon NY 10550
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-131-2
Qty. 6
Date of return 10/13/94
Date codes 9406, 9407, 9427
Repair Ack # 84675
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Ward Leonard Electric Company
Subs Unimax Group Inc.
31 South Street
Mount Vernon NY 10550
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-131-1
Qty. 1
Date of return 10/13/94
Date codes 9438
Repair Ack # 85398
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
Potter & Brumfield A Siemens Company
06/28/95
Whitmor Company Inc.
P. O. Box 249
Revere MA 02151
Attention: Quality Assurance Manager
Regional Sales
Northern Region - Betty Johnson (812) 386-2139
Southern Region - Mary Stoll (812) 386-2203
Subject: MDR relays with potentially damaged internal contact arms.
Our records show that the following relays were returned to Potter &
Brumfield by your company during the time frame of March, 1993 to March,
1995. Some of these relays could exhibit damaged internal contact arms
which could result in reduced relay life expectancy.
P&B Part # MDR-5067
Qty. 2
Date of return 11/01/94
Date codes 8429
Repair Ack # 80814
Please contact Potter & Brumfield Sales office to arrange for return of
this product for inspection and rework if necessary.
Sincerely
George McIntire
QA Specialist
cc:
Dick Didriksen
Gale Maxwell
Don Patton
Jerry Whitehead
U. S. Nuclear Regulatory Commission
Dick Market
Charles Tinsley
Potter & Brumfield Inc. o 200 S. Richland Creek Dr. o Princeton, Indiana
47671-0001 o (812) 386-1000
*** END OF DOCUMENT ***
Page Last Reviewed/Updated Wednesday, March 24, 2021