Skip to content
Flight Duty Times

Navigating the Human Limits of Aviation

  • Home

Posts by Flight

About Flight
Acclimatisation Rules Explained: How Time Zone Changes Affect Maximum FDP
Posted inRegulations

Acclimatisation Rules Explained: How Time Zone Changes Affect Maximum FDP

What is FDP and why does it matter? FDP stands for Maximum Flight Duty Period. It is the longest continuous block of time a pilot may be scheduled to perform…
Posted by Flight
Business Aviation Duty Limits: How General Aviation FTL Rules Differ from Commercial
Posted inRegulations

Business Aviation Duty Limits: How General Aviation FTL Rules Differ from Commercial

What are flight‑time limitations (FTL) and why do they matter? Flight‑time limitations, often called duty‑time or crew‑time rules, set the maximum amount of time a pilot may be on duty,…
Posted by Flight
Split Duty vs Standby: Key Differences in EASA Flight Time Limitations
Posted inRegulations

Split Duty vs Standby: Key Differences in EASA Flight Time Limitations

What the terms mean in everyday operations In Europe, the European Union Aviation Safety Agency (EASA) sets the rules that govern how long pilots may be on duty, how much…
Posted by Flight
Pilot Sleep Science: Circadian Rhythms and Optimal Rest Windows for Flight Crew
Posted inFatigue Management

Pilot Sleep Science: Circadian Rhythms and Optimal Rest Windows for Flight Crew

Why sleep matters for pilots Commercial pilots operate aircraft that carry passengers, cargo, or both across long distances and diverse time zones. Their primary safety responsibility is to monitor complex…
Posted by Flight
Crew Scheduling Software: Top 5 Tools for Tracking Flight Duty Time Compliance
Posted inTechnology

Crew Scheduling Software: Top 5 Tools for Tracking Flight Duty Time Compliance

Why Flight Duty Time Compliance Matters Airlines operate under strict regulations that dictate how long crew members may be on duty before required rest. In the United States, the Federal…
Posted by Flight
Night Duty Restrictions: Understanding the 02:00-04:59 Window and Its Impact on Scheduling
Posted inRegulations

Night Duty Restrictions: Understanding the 02:00-04:59 Window and Its Impact on Scheduling

Why the 02:00‑04:59 window matters Many industries—healthcare, transportation, manufacturing, and public safety—operate around the clock. Within that 24‑hour cycle, the period from 02:00 to 04:59 is often singled out for…
Posted by Flight
Ultra-Long-Haul Flight Duty Limits: How 18+ Hour Flights Comply with Regulations
Posted inOperations

Ultra-Long-Haul Flight Duty Limits: How 18+ Hour Flights Comply with Regulations

Why do ultra‑long‑haul flights raise questions about duty limits? Airlines that operate routes lasting 18 hours or more – for example Singapore to New York or Doha to Auckland – must still…
Posted by Flight
Fatigue Risk Management Systems (FRMS): How Airlines Implement Performance‑Based Fatigue Management
Posted inFatigue Management

Fatigue Risk Management Systems (FRMS): How Airlines Implement Performance‑Based Fatigue Management

What is an FRMS and why do airlines need it? Fatigue is a reduction in mental or physical performance caused by sleep loss, extended wakefulness, or circadian disruption. In aviation,…
Posted by Flight
FAA Part 117 vs EASA FTL: Complete Comparison Guide for 2026
Posted inRegulations

FAA Part 117 vs EASA FTL: Complete Comparison Guide for 2026

What are FAA Part 117 and EASA Flight Time Limitations (FTL)? FAA Part 117 is the United States regulation that governs flight‑time limits and rest requirements for airline crew members.…
Posted by Flight
EASA FTL 2026 Update: New Rules for Charter Operators & What They Mean
Posted inRegulations

EASA FTL 2026 Update: New Rules for Charter Operators & What They Mean

What is the FTL 2026 amendment and why does it affect charter operators? The European Union Aviation Safety Agency (EASA) released the FTL 2026 amendment to the Flight Time Limitations…
Posted by Flight

Posts pagination

1 2 Next page

Recent Posts

  • Acclimatisation Rules Explained: How Time Zone Changes Affect Maximum FDP
  • Business Aviation Duty Limits: How General Aviation FTL Rules Differ from Commercial
  • Split Duty vs Standby: Key Differences in EASA Flight Time Limitations
  • Pilot Sleep Science: Circadian Rhythms and Optimal Rest Windows for Flight Crew
  • Crew Scheduling Software: Top 5 Tools for Tracking Flight Duty Time Compliance
Scroll to Top