Statistics on airworthiness and maintenance | Traficom
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Statistics on airworthiness and maintenance

May 17, 2022 at 14:57, updated April 22, 2026 at 11:10

The statistics on airworthiness and maintenance provide information about inspections, reviews, certificates, authorisations, directives and decisions related to oversight. The data are updated once a year. The information is produced by the Finnish Transport and Communications Agency Traficom.

The Finnish Transport and Communications Agency (Traficom) grants licences to organisations related to airworthiness and monitors their operations. These organisations include aircraft design and manufacture organisations, continuing airworthiness management organisations, maintenance organisations, and maintenance personnel training organisations. 

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TITLEStatistics on airworthiness and maintenance
PRODUCERThe Finnish Transport and Communications Agency Traficom
DESCRIPTIONThe Finnish Transport and Communications Agency (Traficom) grants licences to organisations related to airworthiness and monitors their operations. These organisations include aircraft design and manufacture organisations, continuing airworthiness management organisations, maintenance organisations, and maintenance personnel training organisations. The statistics provide information about inspections, reviews, certificates, authorisations, directives and decisions related to oversight.
DATA CONTENTThe statistics on airworthiness and maintenance include the numbers of inspections (incl. aircraft annual inspections and airworthiness inspections, audits of technical organisations), certificates (airworthiness and noise certificates), permits (incl. aircraft modification and repair permits), directives (airworthiness directives and notices), and decisions (modification plans).
DATA COLLECTION METHODBookkeeping of Traficom’s supervisory operations and Tweb.
CLASSIFICATIONS USEDEASA’s functional classifications.
UPDATING FREQUENCYAnnually.
TIME OF COMPLETION AND RELEASEStatistics on airworthiness and maintenance are published annually in February.
TIME SERIESData available since 2005.
KEYWORDS 
CONTACT INFORMATIONContact form: Statistical data services
FURTHER INFORMATION