Airport Operations and Surface Safety
- Episode: core-14
- Version: 0.1.12
In this episode
- Build an airport-surface picture from the current diagram, NOTAMs, ATIS or other current airport information, and the airplane's known position.
- Translate a taxi clearance into route segments, runway crossings, and hold-short limits before moving.
- Use location, direction, and mandatory signs as answers to three questions: where am I, where does the route go, and what protected boundary is ahead?
- Recognize runway holding-position markings, explicit crossing clearances, runway-status-light conflicts, and the whole-aircraft test for clearing a runway.
- At night, use published airport-lighting information, pilot-controlled lighting where installed, and runway-versus-taxiway light colors without letting any single cue replace the full position check.
The daytime and nighttime airports, geometry, routes, runway identifiers, taxiway letters, clearances, and lighting activation described in the episode are hypothetical teaching frames. Use current airport publications and instructions for an actual operation.
Study materials and visual aids
- FAA-S-ACS-6C Taxiing task — PA.II.D.K1 through K6, R1 through R4, and S1 through S8.
- FAA-S-ACS-6C Night Operations task — PA.XI.A.K2, K5 through K6, and R1 through R4.
- Figure 14-11 of the PHAK: runway holding positions — complex runway intersection signs and the four-line hold marking, p. 14-8.
- Runway Incursion Avoidance in the PHAK — position awareness, diagram use, current airport information, and surface attention, p. 14-31.
- Section 2-3-4 of the AIM: taxiway markings and enhanced centerline — includes the enhanced-centerline figure and the centerline's wingtip-clearance limitation.
- Section 2-3-5 of the AIM: runway holding-position markings — approach from the solid-line side and exit from the dashed-line side.
- Section 2-3-8 of the AIM: mandatory instruction signs — runway entrances, protected areas, and no-entry signs.
- Section 2-3-9 of the AIM: location signs — taxiway location and runway-boundary visual aids.
- Section 2-3-10 of the AIM: direction signs — taxiway designations and turn arrows.
- Section 2-1-6 of the AIM: runway status lights — runway-entrance and takeoff-hold light diagrams and pilot actions.
- Section 2-1-4 of the AIM: runway edge lights — runway-edge, threshold, and runway-end colors.
- Section 2-1-8 of the AIM: pilot-controlled lighting — system variations, activation timing, and seven/five/three-click table.
- Section 2-1-9 of the AIM: airport and heliport beacons — beacon color combinations and weather-interpretation limitation.
- Section 2-1-10 of the AIM: taxiway lights — blue edge lights and green centerline lights.
- Section 4-3-24 of the AIM: use of aircraft lights — anti-collision, rotating-beacon, taxi-light, runway-crossing, and strobe-light guidance.
Fact-check and source material
| Topic | Source type | Authoritative source | Locator | Verified |
|---|---|---|---|---|
| Taxi clearances and runway crossings | FAA guidance | Section 4-3-18 of the AIM: Taxiing | Paragraphs a-b | 2026-09-04 |
| Clearing a runway | FAA guidance | Section 4-3-21 of the AIM: Exiting the Runway After Landing | Entire focused paragraph | 2026-09-04 |
| Aircraft lights during ground operations and runway crossings | FAA guidance | Section 4-3-24 of the AIM: use of aircraft lights | Paragraphs a.1-a.2 and a.4-a.6 | 2026-09-08 |
| Current surface information | FAA handbook | Chapter 14 of the PHAK: NOTAMs, ATIS, markings, and signs | p. 14-5 | 2026-09-04 |
| Private-pilot surface outcomes | FAA standard | FAA-S-ACS-6C Airport and Seaplane Base Operations | PA.III.A and PA.III.B, PDF p. 24 | 2026-09-04 |
Correction status
Corrections and source updates are recorded in the episode production log before a revised version is published. Submit a source correction through the repository issue form or email [email protected]. Do not send credentials, private documents, or personal flight information.