It lists the results obtained for timekeeping instruments of the same category belonging to the same series and the same applicant.
In the Use Serial Number field, type the solution name, and then select Create. The collective certificate (Appendix Ia of the COSC General Conditions) is dated and signed by the head of the OL. A case manager will take your request and promptly create a case for support. Note 1 : This AD applies to each airplane identified in the preceding applicability. For timekeeping instruments that pass the tests, the COSC issues a collective certificate under the official seal, with the option of an individual operation certificate or an individual inspection certificate. Swiss Airworthiness Directive HB 99-412, Effective Date : August 31, 1999. serial numbers 101 through MSN 260, certificated in any category.
