Since implementation of the 2002 edition of the PAPTG Code of Practice, several Code Alert Bulletins have been issued.

PAPTG 2012 alert bulletins

• March 22, 2012 – ACC Code of Practice Engine Test Registration Fees

PAPTG 2011 alert bulletins

• No alert bulletins were issued in 2011

PAPTG 2010 alert bulletins

• October 20, 2010 – Sponsor Code Definition Clarification
• October 20, 2010 – Blend Code Definition Clarification

PAPTG 2009 alert bulletins

• July 21, 2009 – Sequence IIIGB Test Registration 
• July 2, 2009 – Sequence VID Test Registration 
• March 6, 2009 – ACC Code of Practice Engine Test Registration Fees

PAPTG 2008 alert bulletins

• March 28, 2008 – Process for Delinquent ACC and ATC Test Registration Invoices 
• March 3, 2008 – Clarification of Online ACC Candidate Engine Test Registration

PAPTG 2007 alert bulletins

• December 3, 2007 – ACC Code of Practice Engine Test Registration Fees
• February 28, 2007 – ACC Code of Practice Engine Test Registration Fees 

PAPTG 2006 alert bulletins

• March 21, 2006 - 2006 COP Auditors 

PAPTG 2005 alert bulletins

• December 9, 2005 - Change to the use of candidate engine test registration fees 
• July 8, 2005 - Retroactive and provisional test registration of heavy-duty tests 
• May 23, 2005 - Reduction in test registration fees

PAPTG 2004 alert bulletins

• July 28, 2004 - Reduction in test registration fees

PAPTG 2003 alert bulletins

• December 1, 2003 - Registration of the Sequence IIIG-A 
• August 11, 2003 - Inclusion of the Sequence IIIG into the Code of Practice 
• March 28, 2003 - Suspension of Code Bulletin C-24

PAPTG 2002 alert bulletins

• December 5, 2002 - New process for delinquent test registration invoices 
• October 28, 2002 - Clarification regarding the VIBSJ test as a replacement for the VIA test 
• October 11, 2002 - Inclusion of the VIBSJ test into the Code of Practice 
• January 23, 2002 - Inclusion of the IIIFHD test into the Code of Practice