TraFi Aviation - Finnish Civil Aviation Authority 
StatisticsAirworthiness statisticsOversight of Airworthiness and Maintenance in 2001-2005
StatisticsAirworthiness statisticsOversight of Airworthiness and Maintenance in 2001-2005
Oversight of Airworthiness and Maintenance in 2004-2009
| Airworthiness and maintenance | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 |
| Aircraft annual inspections | 553 | 587 | 624 | 632 | 1135 | 1292 |
| Certificates of airworthiness | 80 | 84 | 75 | 131 | 387 | 256 |
| Export certificates of airworthiness | 8 | 7 | 12 | 15 | 8 | 6 |
| Construction permits and modification approvals | 45 | 51 | 65 | 47 | 52 | 50 |
| Noise certificates | 29 | 20 | 31 | 153 | 23 | 27 |
| Airworthiness directives and notices | 60 | 86 | 105 | 86 | 68 | 68 |
| Decisions on aircraft modofication plans | 65 | 87 | 116 | 40 | 17 | 22 |
| Approved organisations | ||||||
| Production organisation approvals | 1 | 1 | 1 | 2 | 2 | 3 |
| Production inspections | 0 | 2 | 2 | 10 | 4 | 6 |
| Part 145 maintenance organisations | 14 | 16 | 16 | 16 | 17 | 17 |
| Part M Subpart F maintenance organisations | 0 | 0 | 0 | 1 | 1 | 2 |
| Part M Subpart G maintenance arrangement approvals | 16 | 16 | 16 | 18 | 20 | 24 |
| Part 147 training organisations | 7 | |||||
| Part 145 audits | 0 | 0 | 19 | 30 | 29 | 27 |
| Part M Subpart G audits | 0 | 0 | 20 | 30 | 27 | 31 |
| Part M Subpart F audits | 0 | 0 | 0 | 1 | 0 | 1 |
| Maintenance organisations under national regulations | 8 | 10 | 10 | 10 | 7 | 5 |
| Production and maintenance inspections total | 75 | 57 | 41 | 71 | 64 | 70 |
© Finnish Civil Aviation Authority 2006