Free safety module 2 of 7Airport Operations & Situational Awareness10 min readLast reviewed: 2026-09-19
Operate safely at a non-towered airport: joining the traffic pattern, standard reporting points on the CTAF, and the collision-avoidance rules that apply when aircraft converge on final.
Scenario
Mixed-Performance Traffic in the Pattern with No Tower. You are arriving at a non-towered airport in a single-engine trainer. The CTAF is 122.8. A faster turboprop has announced a straight-in approach to Runway 18 from 5 miles out, while another aircraft is flying the published left-hand pattern for the same runway.
Decisions and actions
Listen before you transmit: monitor the CTAF well before arrival to build a picture of the runway in use, pattern direction and other traffic (AIM 4-1-9).
Report your position using the standard calls in AIM 4-1-9 — for example inbound, entering downwind, base, and final — using the airport's correct name to avoid confusion with a similarly named field.
Under 14 CFR 91.113(g), an aircraft on final approach to land, or while landing, has the right-of-way over other aircraft in flight or on the surface. A straight-in approach is not automatically clear of pattern traffic — AC 90-66 recommends a straight-in pilot avoid disrupting the flow of aircraft already in the pattern, and both pilots must maintain vigilance to see and avoid (91.113(b)).
If overflying to join the pattern, cross well above pattern altitude until you are clear of the pattern and can descend to join on the recommended 45° entry to downwind.
Safety traps
See-and-avoid failure due to blind spots beneath a high wing or above a low wing in the turn onto final.
Non-standard radio phraseology creating ambiguity about intentions and runway choice.
High closing speeds between training aircraft and faster arrivals on a straight-in final.
Check your understanding
1. Under 14 CFR 91.113(g), which aircraft has the right-of-way when converging with another aircraft near a runway?
The faster aircraft, so it can clear the runway sooner
An aircraft on final approach to land, or while landing, over aircraft in flight or on the surface
Whichever aircraft transmitted on the CTAF first
The aircraft flying the published pattern, regardless of its position
Show answer
B. 14 CFR 91.113(g) gives the right-of-way to an aircraft on final approach to land, or while landing, over other aircraft in flight or operating on the surface. Every pilot still keeps the see-and-avoid duty in 91.113(b).
2. At a non-towered airport, what does AIM 4-1-9 recommend a pilot use to communicate position and intentions?
The CTAF, with standard calls such as inbound, entering downwind, base and final, using the correct airport name
A general aviation frequency common to the whole region
Silence, since non-towered airports have no reporting requirement
Text messages to other pilots known to be in the area
Show answer
A. AIM 4-1-9 recommends monitoring and transmitting on the Common Traffic Advisory Frequency using standard position calls, and using the correct airport name to reduce the risk of confusion with a similarly named airport.
Educational use only. This module does not replace current regulations, the AIM, authorized weather briefings, the aircraft flight manual or instructor guidance. Verify operational information through official sources before flight.