PART66 Licence Extension
The table below shows the experience requirements for adding a new category or subcategory to an existing Part-66 licence.
The experience shall be practical maintenance experience on operating aircraft in the subcategory relevant to the application.
The experience requirement will be reduced by 50% if the applicant has completed an approved Part-147 course relevant to the subcategory.
From / To |
A1 |
A2 |
A3 |
A4 |
B1.1 |
B1.2 |
B1.3 |
B1.4 |
B2 |
B3 |
A1 |
- |
6 m |
6 m |
6 m |
2 y |
6 m |
2 y |
1 y |
2 y |
6 m |
A2 |
6 m |
- |
6 m |
6 m |
2 y |
6 m |
2 y |
1 y |
2 y |
6 m |
A3 |
6 m |
6 m |
- |
6 m |
2 y |
1 y |
2 y |
6 m |
2 y |
1 y |
A4 |
6 m |
6 m |
6 m |
- |
2 y |
1 y |
2 y |
6 m |
2 y |
1 y |
B1.1 |
None |
6 m |
6 m |
6 m |
- |
6 m |
6 m |
6 m |
1 y |
6 m |
B1.2 |
6 m |
None |
6 m |
6 m |
2 y |
- |
2 y |
6 m |
2 y |
None |
B1.3 |
6 m |
6 m |
None |
6 m |
6 m |
6 m |
- |
6 m |
1 y |
6 m |
B1.4 |
6 m |
6 m |
6 m |
None |
2 y |
6 m |
2 y |
- |
2 y |
6 m |
B2 |
6 m |
6 m |
6 m |
6 m |
1 y |
1 y |
1 y |
1 y |
- |
1 y |
B3 |
6 m |
None |
6 m |
6 m |
2 y |
6 m |
2 y |
1 y |
2 y |
- |