Indian Aviation, A Case of Air Safety at a Discount

  • 09 Apr 2024

Why is it in the News?

The government introduced revised Flight Duty Time Limitations (FDTL) Regulations, set to be implemented on June 1, 2024, but faced opposition from airline owners, prompting the DGCA to indefinitely defer the deadline.

Context:

  • The aviation sector in India faces a pivotal moment, balancing rapid growth with pressing safety issues.
  • The remarks from the Union Minister and the DGCA, highlighting safety as paramount, seem at odds with ongoing safety lapses.
  • Given the significance of safety measures, it's imperative to examine safety protocols, parameters, challenges, and regulatory shortcomings.

Key Provisions in the Revised FDTL Regulations of January 2024:

  • Extended Weekly Rest Periods for flight crew: The revised regulations mandate increased weekly rest periods from 36 hours to 48 hours for flight crew, thus ensuring sufficient time for recovery from cumulative fatigue.
  • Night Duty: The definition of night has been amended, and it now covers the period of 0000-0600 hours in the revised regulations vis-à-vis the period of 0000-0500 hours under the previous regulations.
    • This enhancement of one hour during the early morning will ensure adequate rest and also align the night duty period, which encompasses the Window of Circadian Low (WOCL) from 0200-0600 hours, i.e. the time during which the circadian body clock cycle is at its lowest in terms of alertness.
  • Maximum Flight Time, Maximum Flight Duty Periods, and Number of Landings during Night: The revised regulations have taken into consideration different types of operations across time zones.
    • The maximum flight time & maximum flight duty period for flight operations encroaching night have been restricted to 8 hours flight time & 10 hours flight duty period, respectively, and the number of landings has been limited to only two landings as compared to the maximum permissible 6 landings under previous regulations during night operations, thus enhancing flight safety.
  • Quarterly fatigue reports: In addition, DGCA has mandated that all airline operators submit quarterly fatigue reports after analysis, including the Action Taken on such reports.
    • Further, it has been stipulated that the fatigue reports shall follow a non-punitive and confidentiality policy.

What is the Fatigue Risk Management System (FRMS)?

  • The Directorate General of Civil Aviation (DGCA) is preparing to introduce a novel approach, known as the Fatigue Risk Management System (FRMS), to handle fatigue among flight crew.
  • The recent revision of Flight Duty Time Limitation (FDTL) regulations marks the initial phase of FRMS implementation in India.
  • FRMS represents a data-driven strategy aimed at enhancing the monitoring and documentation of flight crew fatigue.
  • The successful integration of FRMS hinges upon collaborative efforts from various stakeholders within the aviation sector, including regulators, airline operators, and flight crew, who must demonstrate readiness to embrace this new framework.
  • This transition necessitates rigorous oversight, meticulous record-keeping, and comprehensive reporting to uphold compliance with the FRMS framework.

The Imperative for Implementing Fatigue Risk Management System (FRMS):

  • The International Civil Aviation Organization (ICAO) has mandated the adoption of the Fatigue Risk Management System (FRMS) to address safety concerns.
  • Extensive analysis of accidents and serious incidents attributed to fatigue has underscored the critical role of adequate rest and sleep deprivation in impairing pilots' reaction times.
    • Countries like Japan, Singapore, and the United Kingdom prioritize flight crew fatigue management and emphasize regular rest periods to mitigate cumulative fatigue.
    • These nations implement a system where pilots receive two days off each week to reset their circadian rhythm and recuperate from prolonged flying hours, with additional rest upon returning from long-haul flights.
  • In contrast, existing Flight Duty Time Limitation (FDTL) regulations afford pilots only 30 days of annual leave and one day off per week, which pales in comparison to the leisure time granted to ground personnel.
  • Airline schedules often overlook human performance limitations, neglecting the fact that pilots, like any other individuals, require time with their families.
    • Thus, providing two days off per week is essential for maintaining a healthy work-life balance.

Other concerns in the aviation sector:

  • Runway End Safety Area (RESA): The absence of RESA at Kozhikode's Karipur airport has sparked warnings from the Minister for Civil Aviation about compromised passenger safety.
    • Recommended by the Aircraft Accident Investigation Bureau following a 2020 air crash, the Ministry has threatened to curtail runway length unless land is handed over to the Airports Authority of India (AAI).
    • As of April 2024, no land has been provided, and flights remain unrestricted.
  • Utilization of Pilots and Adherence to Safety Regulations: While the Directorate General of Civil Aviation (DGCA) sets minimum crew requirements, airlines can opt for lower flight time and duty hours.
    • Large aircraft orders often adhere to DGCA Civil Aviation Requirements for scheduled transport, which only specifies the minimum crew requirement.
    • The crew requirement would more than double under the Flight Duty Time Limitations (FDTL) CAR, but the DGCA does not monitor crew numbers based on these requirements.
    • This is primarily due to the potential impact of positive media coverage and the reputation of India's aviation industry.
  • Financial Stress on Pilots: Financial stress has been identified as a contributing factor to aircraft crashes, such as the Silkair crash in 1997 and the Egyptair crash in 1999.
    • However, authorities in India often fail to adequately address the dangers of financial stress among pilots.
    • A prime example is the recent merger of Vistara with Air India, where Vistara copilots faced a significant pay cut upon losing their command position, leading to increased financial strain.

Way Forward:

  • Implementing ICAO Annex 1 Standards: A crucial step towards a more robust aviation sector involves adopting the International Civil Aviation Organization's (ICAO) Annex 1 standards, facilitating the recognition of foreign licenses and issuance of Indian licenses based on specific criteria.
    • This streamlined process can attract experienced pilots, addressing shortages and elevating workforce competency.
  • Harnessing Retired Pilots' Expertise: Utilizing retired pilots in training roles, particularly within simulator training centers, allows India to tap into their valuable experience and knowledge to mentor the next generation of aviators.
    • By addressing training gaps and bolstering proficiency standards, this initiative enhances safety outcomes while supporting the professional growth of aspiring pilots.
  • Strengthening Monitoring and Compliance: Regulatory bodies, such as the Directorate General of Civil Aviation (DGCA), should fortify their monitoring mechanisms to ensure adherence to Flight Duty Time Limitations (FDTL) regulations and crew staffing requirements.
    • This vigilance aids in identifying instances of non-compliance, mitigating fatigue-related risks, and fostering collaboration with airlines to manage crew resources effectively.
  • Cultivating a Safety-Oriented Culture: Promoting a safety culture within the aviation industry is vital for achieving sustainable safety outcomes.
    • Stakeholders should prioritize safety initiatives, invest in training programs, and encourage open communication channels for reporting concerns.
    • This collaborative approach nurtures a safety-focused environment that benefits all parties and strengthens the overall aviation landscape.

Conclusion

The postponement of fatigue management regulations underscores the complexities of balancing safety concerns with commercial interests within India's aviation industry. To safeguard both flight safety and crew welfare, regulatory authorities must prioritize the implementation of rigorous fatigue management protocols and withstand industry pressures that jeopardize safety standards. It is only through a unified commitment to rectifying regulatory deficiencies and cultivating a culture of safety that India's aviation sector can maintain the utmost standards of flight safety and operational proficiency.