AIM ¶ 4-1-8 — VFR Approach Control Service
AIM 4-1-8 explains approach control service for VFR arriving aircraft: landing info, ATIS, traffic advisories, and tower handoff. Study guide for pilot students.
AIM 4-1-8 describes a voluntary program where VFR pilots arriving at certain airports can contact approach control for landing information before reaching the tower. It's a recommended practice — not a regulatory requirement — but participation is encouraged.
On initial contact, approach will provide:
- Wind
- Runway in use
- Altimeter setting
If the ATIS is current, you can shorten the exchange by stating the ATIS code, and controllers will skip the items already broadcast. Note that saying "have numbers" does not confirm ATIS receipt — use the phonetic ATIS letter instead.
Controllers will also issue traffic advisories on a workload-permitting basis and will hand you off to the tower at a predetermined time or point for further landing information.
Key operational points:
- The service is not mandatory — but it improves situational awareness and traffic separation.
- It will not cause excessive spacing or routing penalties.
- The service depends on ATC radar and is unavailable during radar outages.