(Refer to figure 21, area 3.) What is the recommended communications procedure for a landing at Currituck County Airport?

When are non-rechargeable batteries of an emergency locator transmitter (ELT) required to be replaced?

(Refer to figure 27, area 2.) What is the recommended communication procedure when inbound to land at Cooperstown Airport?

(Refer to figure 23, area 2; and figure 32.) At Coeur D’Alene, which frequency should be used as a Common Traffic Advisory Frequency (CTAF) to monitor airport traffic?