Question about abbreviations

[Squawk_Standby]

Hello!

I am struggling about two abbreviations.It's rather embarrassing, but different worlds, different bureaucracy.

C of T

C of A (suspect Certificate of Airworthiness?)

Thanks,

SBY

[Squawk7777]

Hey other Squawk

C of T = Certificate of Test, I think that applies to instructors only... not sure.

Good luck.

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