The Indian truth behind the ruins of Takshasila

-
Image
        The truth behind the ruins of Takshasila Takshasila (Taxila ) was a vital Buddhist centre from the fifth century B.C. to the Sixth Century A.D. Takshasila illustrates the different stages in the development of a city on the Indus. It included the ancient Neolithic Saraikala mound, the Sirkap fortification (2nd century B.C.) and the town of Sirsukh (1st century A.D.). Central Asian, Persian and Greek influence can be witnessed at Takshasila. (Centre, 2023). Ancient Takshasila was situated at the pivotal junction of South Asia and Central Asia. The common association of the Huns with Takshasila has been the destroyer of the Buddhist structures at Takshasila. The name “Huns” has been associated with atrocities committed against select groups and vandalism, especially by Attila  in Europe. However, no reliable evidence exists of the Alkhan carrying out such atrocities and destruction in the outgoing fourth century. New archaeological research has revealed that this image does not
Post a Comment

Boeing risk assessment had predicted 15 B737 Max accidents & 2900 deaths, was it acceptable to the DGCA?

-

 

The final committee report prepared by the USA committee on transport and infrastructure has carried out a comprehensive study on the design development and certification of the Boeing 737 Max based on the facts & data when it was certified to fly for the first time. There were two tragic accidents which followed , in quick succession which everyone will remember, the Lion Air and the Ethiopian airways. The B737 Max fleet was grounded worldwide.

There are a number of startling yet expected conclusions that the report draws but there is one which no one must ignore.

"In December 2018, the FAA conducted a risk assessment based on its Transport Aircraft Risk Assessment Methodology (TARAM) and estimated that without a fix to MCAS, during the lifetime of the 737 MAX fleet, there could potentially be 15 additional fatal crashes resulting in over 2,900 deaths." Read the full report here..

Slide 1

The obvious question, why weren't the aircrafts grounded?

The Boeing officials said that they were unaware of it, knew there was such a process, but didn’t know they had evaluated this plane and this system. But this analysis says that—this is post-Lion Air—that in the lifetime of these aircraft, in operation, they predicted there would be a potential of 15 fatal crashes. 

Boeing knew if a pilot didn’t react to the unanticipated MCAS activation within 10 seconds, the result could be catastrophic.

Slide 2


Data driven process

We have seen it with the Airbus A320 Neo engine trouble. The regulator refused to disclose if any kind of risk assessment was carried out by the operator or the regulator. Supposedly, informed decisions were taken by the regulator to facilitate the operations of the NEO aircraft and minimise disruption of schedules for the operator. Data driven monte-carlo assessment was not carried out. Safety therefore remains perceptional in nature. Ignorance remains a bliss for the regulator.

The fact that there was a TARAM report on the Boeing 737 Max cannot be ignored. The question which arises is that the regulator looked the other way when pointed questions needed to be asked and risk assessment carried out. A change management process under the Safety Management System will ask such questions in due course if the systems are implemented with an intent to enhance safety.

Ungrounding of the B 737 Max

The Boeing 737 Max airworthiness directive has been approved by the FAA and it now rests on the individual regulators to independently assess the airworthiness and training aspects to deem her safe for flight. Will the regulators accept the FAA assessment of the B 737 Max as they have been doing or make some cosmetic changes to the FAA AD in order to expedite the ungrounding and oblige the airlines in waiting.

Where does the public stand in the whole process?

The traveling public is the main stakeholder and they need to be a part of the process. Unfortunately, the assessment is worded in a rather technical manner thereby making the public disinterested. Safety therefore remains a rather intangible subject. Safety is seen around but when looked up to help, fails to hold the weight of the structure.

Comments

Post a Comment

Popular posts from this blog

The Indian truth behind the ruins of Takshasila

-
Image
        The truth behind the ruins of Takshasila Takshasila (Taxila ) was a vital Buddhist centre from the fifth century B.C. to the Sixth Century A.D. Takshasila illustrates the different stages in the development of a city on the Indus. It included the ancient Neolithic Saraikala mound, the Sirkap fortification (2nd century B.C.) and the town of Sirsukh (1st century A.D.). Central Asian, Persian and Greek influence can be witnessed at Takshasila. (Centre, 2023). Ancient Takshasila was situated at the pivotal junction of South Asia and Central Asia. The common association of the Huns with Takshasila has been the destroyer of the Buddhist structures at Takshasila. The name “Huns” has been associated with atrocities committed against select groups and vandalism, especially by Attila  in Europe. However, no reliable evidence exists of the Alkhan carrying out such atrocities and destruction in the outgoing fourth century. New archaeological research has revealed that this image does not
Read more

Standards for passenger evacuation from aircraft not upated finds USA audit.

-
Image
  The current standard is to demonstrate that the aircraft can be evacuated by all passengers in 90 seconds using half the exits. There have been increasing number of evacuations where it has been observed that the pasengers were carrying their personal belogings or delaying the evacuation to collect their belongings. The test scenario is conducted with motivated volunteers who have been briefed on the scenario. However a real evacuation with changing passenger profile will present different challenges. FAA largely updates its evacuation standards only after accidents, and its last update that was based on an accident occurred in 1991 . FAA also has not conducted sufficient research on passenger behaviors and seat dimensions to determine how they affect evacuation standards. Furthermore, FAA does not collect comprehensive data from evacuations or data from aircraft model certifications to identify emerging risks and needs for regulation updates. Read the full report here  FAA’s Process
Read more

Only a law can alter the terms of your sleep

-
Image
Sleep is a fundamental right; a different perspective Spotify Podcast No person shall be deprived of his life or personal liberty except according to procedure established by law. Article 21 Indian Constitution 1950. The objective of Article 21 of the Indian Constitution is to prevent encroachment upon personal liberty and deprivation of life except under the procedure established by law. The objective of fundamental rights is twofold. Every citizen must be able to claim those rights; second, they must be binding upon every authority. Fundamental rights have been given to protect the public from arbitrary action of the state. The state could mean the government, the parliament and local authorities, as explained by Article 12 of the Indian Constitution. Through this write-up, I present my view on the subject of flight and duty time limitations for managing fatigue of flight crew members or Pilots. There has been a long-standing demand of the pilot community through various representing
Read more