Transport Canada issued Maintenance and Manufacturing Policy Letters (MPLs) to help people working in the aviation industry comply with regulations and standards. MPLs cover subjects such as regulations for the maintenance of aircraft as well as training of maintenance workers.
All documents issued after 01 Feb 2007 are now published as Advisory Circulars or Staff Instructions.
| Document number | Issue date | Subject |
|---|---|---|
| MPL 30 | 1999-07-20 | Rev.0 - Standardised Validation of Special Airworthiness Certificate - Experimental for United States (US) Registered Amateur-Built Aircraft Only |
| MPL 29 | 2001-11-13 | Rev.2 - External Delegation of Authority |
| MPL 21 | 1999-07-15 | Rev.1 - Minister's Delegate - Rules of Conduct |
| MPL 20 | 2001-11-09 | Rev.1 - Progressive Maintenance Schedules - Cycles Longer than 12 Months |
| MPL 16 | 2000-07-17 | Rev.0 - Credit for Training Experience Person Responsible for Maintenance |
| MPL 15 | 2000-03-21 | Rev.3 - Minister's Delegate - Maintenance |
| MPL 13 | 2004-03-15 | Rev.0 - Mass Production of Amateur-built Aircraft |
| MPL 11 | 2002-07-11 | Rev.1 - Minister's Delegate - Recreational Aviation |
| MPL 10 | 2001-11-14 | Rev.2 - Construction of Canadian Amateur Built Aircraft Outside of Canada |
| MPL 9 | 2001-01-25 | Rev.1 - AMO Update Training Programs - Course Duration |