✈️ Aviation Brief — Issue #25
Weekly insights for student pilots and the instructors who train them.
THIS WEEK'S TOPIC
PA.III.B — Runway Incursion Avoidance (Private Pilot ACS)
### 1. ACS STANDARDS SUMMARY
For Private Pilot Airplane ACS Task PA.III.B (Runway Incursion Avoidance), the applicant must demonstrate knowledge and risk management of runway incursion avoidance procedures. This includes explaining airport operations areas (AOA), runway markings, signs, taxiway markings, ATC phraseology, verbal readbacks of clearances/instructions, and when/how to hold short. The examiner expects the pilot to verbally describe these elements and demonstrate proper situational awareness during taxi operations, such as using the airport diagram, scanning for traffic, and confirming clearances before crossing or entering any runway—without actually entering an active runway during the checkride.
### 2. THREE COMMON STUDENT MISTAKES
- **Failing to use or reference the airport diagram**: Students often taxi "from memory" without pulling out the diagram from their flight bag or EFB, leading to wrong turns or missing hold-short lines at complex airports like Las Vegas' KHND or KLAS.
- **Incomplete or mumbled readbacks**: Instead of clearly stating "Cessna 123AB, hold short Runway 26L," they say "holding short" or forget their tail number, confusing ATC and increasing miscommunication risk.
- **Creeping past hold-short lines**: During ground ops or practice, students edge the nosewheel over the hold-short marking while waiting for takeoff clearance, treating it like a starting line instead of a hard stop.
### 3. CFI PRO TIP
Always teach the "Position, Action, Intention" verbalization habit during taxi: As you approach any runway or hold-short, say it out loud—"N123AB is approaching hold-short Runway 26L, stopped, waiting for takeoff clearance"—even when solo. It builds muscle memory for scan-and-confirm, catches your own errors early, and preps you for busy ATC environments like Vegas towers.
### 4. SAFETY SPOTLIGHT
Runway incursions are the FAA's top runway safety risk, with over 1,800 reported events in 2022 per FAA data, many at towered airports like KLAS. A notable NTSB example is the 2007 Lexington, KY (KLEX) collision where a regional jet crossed an active runway without clearance, killing 49—highlighting how misread signs and poor situational awareness turn minor taxi errors into catastrophes. ASRS reports echo this: pilot deviations account for 70% of incursions, often from assuming clearance or distraction.
### 5. DID YOU KNOW
The FAA's "Runway Safety Program" mandates that all pilots complete free online runway incursion training every two years for certain certificates—it's quick, interactive, and includes real airport diagrams to sharpen your eyes before your next flight at Harry Reid or Henderson.
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