At an airport with a UNICOM, which legs of the pattern does the AIM say to report?

1. 1Upwind, crosswind, and departure
2. 2Crosswind, downwind, and base only
3. 3Downwind, base, and final approach
4. 4Final approach and short final only

Source: Aeronautical Information Manual (FAA, Basic with Change 3, 9 July 2026), AIM 4-1-9 Traffic Advisory Practices at Airports Without Operating Control Towers, page 210