| 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 |
| B2 | 6 m | None | 6 m | 6 m | 2 y | 6 m | 2 y | 1 y | 2 y | - |
| m:month | ||||||||||
| y:year |
18 March 2014
EASA Part 66 Licence extension experience requirements
You have a B1.1 category Licence and you want to extend to B2 category.It is wanted you to work as an avionic mechanic for 1 year and fill logbook for submision with exam results.