PLT144: Airport Operations
What code PLT144 covers, why the FAA tests it, and how to study Airport Operations before your checkride.
Recall airport operations - runway conditions
What this means for your checkride
Runway condition affects stopping and directional control. A wet, contaminated, or snow-covered surface changes braking, and at higher speeds on standing water a tire can hydroplane, riding on a film of water with little braking or steering.
Runway condition and hydroplaning drive landing distance and go or no-go decisions, so the FAA tests the causes and the speeds involved.
Pilots think hydroplaning needs deep water. Dynamic hydroplaning can start on a thin film above a speed roughly tied to tire pressure, and it removes most braking.
Where to study it
A code on your test report is an area of deficiency. An authorized instructor must review it with you and endorse that review before you take the practical test, and the examiner may revisit it during the oral. Study it until you can explain it out loud, not just recognize the answer.