Maintaining a principal base of operations, main operations base, and main maintenance base; change of address.

§ 119.47 Maintaining a principal base of operations, main operations base, and main maintenance base; change of address. (a) Each certificate holder must maintain a principal base of operations. Each certificate holder may also establish a main operations base and a main maintenance base which may be located at either the same location as the principal base of operations or at separate locations. (b) At least 30 days before it proposes to establish or change the location of its principal base of operations, its main operations base, or its main maintenance base, a certificate holder must provide written notification to its responsible Flight Standards office. [Docket No. 28154, 60 FR 65913, Dec. 20, 1995, as amended by Docket FAA–2018–0119, Amdt. 119–19, 83 FR 9172, Mar. 5, 2018]