How should you coordinate with ground control if an obstacle blocks a taxiway?

How should you coordinate with ground control if an obstacle blocks a taxiway?

• A. Continue taxiing around the obstacle without informing anyone.
• B. Inform ground control, follow deconfliction instructions, and request an alternate routing.
• C. Switch to approach control and request vectors.
• D. Abort taxi and vacate the area immediately.

Answer: (B)

Coordinating with ground control during a taxiway obstruction keeps taxiing safe and orderly by ensuring someone with authority on the ground is aware of your position and can provide a clear, deconflicted route. The right move is to inform ground control about the obstacle, follow their deconfliction instructions, and request an alternate routing. Ground control can re-sequence traffic, clear holds, or direct you onto an alternate taxi path that avoids the blockage, preventing conflicts with other aircraft or ground vehicles. Continuing to taxi without informing anyone creates a safety risk and contradicts standard procedures. Switching to approach control isn’t appropriate for ground taxi routing because they manage airspace and flight paths, not taxiinstructions on the ground. Aborting taxi and vacating the area immediately could be necessary in an urgent emergency, but the typical, correct action is to notify ground control and let them coordinate a safe alternative.

Coordinating with ground control during a taxiway obstruction keeps taxiing safe and orderly by ensuring someone with authority on the ground is aware of your position and can provide a clear, deconflicted route. The right move is to inform ground control about the obstacle, follow their deconfliction instructions, and request an alternate routing. Ground control can re-sequence traffic, clear holds, or direct you onto an alternate taxi path that avoids the blockage, preventing conflicts with other aircraft or ground vehicles.

Continuing to taxi without informing anyone creates a safety risk and contradicts standard procedures. Switching to approach control isn’t appropriate for ground taxi routing because they manage airspace and flight paths, not taxiinstructions on the ground. Aborting taxi and vacating the area immediately could be necessary in an urgent emergency, but the typical, correct action is to notify ground control and let them coordinate a safe alternative.