Cypres1 and Cypres 2 units must be sent to AIRTEC for factory maintenance at 4 years and 8 years from the date of manufacture. Service time for the Cypres maintenance is a minimum of two weeks. A Cypres 12.25 years old and a Cypres2 12.5 years old are no longer airworthy and must be taken out of service.
Cypres1 batteries must be replaced every two years, 500 jumps or when the unit gives a low-battery reading. Add the Cypres1 Battery Replacement if your Cypres1 needs new batteries during the service.