Features
Aviation safety and human element

By Capt. G A Fernando
gafplane@sltnet.lk
RCyAF/ SLAF, Air Ceylon, Air Lanka, SIA and SriLankan Airlines.
Former Crew Resource Management (CRM) Facilitator, Singapore Airlines Ltd.
Member, Independent Air Accident Investigation Pool
If aviation is so safe,why do airplanes still crash?
Aviation is considered by many to be a well-defended hazardous technology. Yet airplanes are still involved in accidents and incidents. Experts say that air crashes are due to one or more of the following factors: mechanical failure; inclement weather; sabotage; and pilot error – among other rare, intangible and unique situations. Such that these days a designated chief investigator of air accidents will declare in his/her final accident report, the standard phrase the ‘most probable cause’. These final findings are monitored, published and circulated by the International Civil Aviation Organisation (ICAO).
By far the most dominant factor is ‘human error’. It is estimated that 70 to 100% of air accidents occur as a result of choices made by human decision-makers inside and outside the flight deck. The so-called ‘pilot error’ of the past has now been taken out of the air accident investigator’s vocabulary and replaced with ‘human error’.
Consider this. When a judge gives an arguably wrong verdict, it is labelled a ‘miscarriage of justice’. When a patient dies on the operating table, they call it ‘surgical misadventure’. However, when there is an air accident it is due to ‘pilot error’.
‘Pilot error’ was a convenient way to find a culprit in the early days of air accident investigation and reporting, as the dead can never defend themselves. Punishment was only self-satisfying, and did nothing to prevent the recurrence of a similar accident. Instead, air accident investigators now attempt to determine the ‘cause behind the cause’ in a non-punitive atmosphere while striving toward a ‘just culture’ in contrast to ‘blame culture’. Accountability is still maintained. The ultimate aim being future accident prevention by learning from one’s mistakes and making the system error-proof. ‘Culture’ quite simply means the way people do things in an organisation.
Human Condition is the final frontier
It is now acknowledged that intelligence and the ability to err are two sides of the same coin. Human error could and does exist in the general scheme of things. It is not surprising because it is the human being who designs, builds, operates, maintains, manages and regulates these systems. The experts have assigned various labels to human error, such as ‘slips’, ‘lapses’, ‘mistakes of omission’ or ‘commission’, ‘latent failures’, ‘active failures’ and, lastly, ‘violations’.
To give readers a quick and simple explanation, I shall use an example in the motoring context. If one was supposed to maintain 100 kph on an expressway and the speed slowly creeps up to 120 kph, it is considered a ‘slip’. If on the other hand one forgot to wear the seatbelt, it is a ‘lapse’. If one tries to overtake on a dual carriageway after checking for opposite-direction traffic, but encounters oncoming traffic at the last moment and is forced to cease the overtaking manoeuvre and gets back behind the preceding traffic, then it becomes a ‘mistake’, although action was based on a set of rules. There may be a driver who may deliberately cross a double line to overtake a vehicle. He has then carried out a ‘violation’ and is liable for punitive action.
Although in the last 120 years in aviation the mechanical system (hardware) reliability has improved in leaps and bounds, the human condition has remained the same. That is, fallibility regardless of culture, race or background, and subject to individuality, reasoning, fear, anger, love, joy, fulfilment, pride, grief, optical illusions, confusion, suffering, health, pain, mortality, etc.
More than 2000 years ago the Roman philosopher Cicero said: “To err is human”; long afterward Alexander Pope (1688-1744 AD) declared: “To forgive, divine.” Interestingly a signboard in a Royal Air Force (RAF) hangar, somewhere in the UK, states: “To Err is Human. To forgive is not RAF Policy.”
Then there is the matter of ‘situational awareness’, which is essentially knowing what is going on around you and being able to project what is likely to happen next. It is being ahead of the aircraft. The priorities for the pilot are to aviate (fly), navigate and communicate, in that order. With distractions and a high work load, a crew might lose situational awareness resulting in confusion. What is then recommended by the experts is to get away from the ground, if at low altitude, and re-establish situational awareness.
As an aid to understanding the human factors in any task undertaken, in 1972 Elwyn Edwards promulgated the SHELL concept. It was subsequently modified by Frank Hawkins and presented by him at a landmark International Air Transport Association (IATA) technical conference in Istanbul in 1975. In the acronym the letter ‘S’ stands for Software, ‘H’ for Hardware, ‘E’ for the working Environment, all these interacting around the ‘L’, for Liveware, which is the human element, i.e. the human operator, who, in turn, may not be working alone but with the second ‘L’, other Liveware elements inside and outside the Flight Deck forming the team. (Other Crew Members, Air Traffic Control, Flight Despatchers, Engineers/ Mechanics, Ground Staff, etc.).
Software: Refers to all the rules and regulations, company manuals and instructions pertaining to aviation, navigation, flying training and maintenance. The data and paperwork governs the operation of aircraft, such as weather forecasts, air traffic control (ATC) clearances, flight dispatch, notices to airmen (NOTAMS), aircraft performance, and crew licencing and limitations.
In 1974, a Boeing 727 approaching Dulles Airport, in Washington, crashed into a mountain, with a loss of 92 lives. The accident was caused by a lack of clarity and inadequacies in air traffic control procedures and regulations. The absence of timely action by the regulatory body to resolve a known problem in air traffic terminology was also listed as a factor (Accident Report NTSB/AAR 75-16).
In 1979, a McDonnell Douglas DC-10 of Air New Zealand crashed into Mount Erebus in Antarctica. Information transfer and company data entry errors played a definite role in the accident (Accident Report No. 79/139, New Zealand).
Hardware: Refers to the aircraft’s mechanical components, computers and automatic systems. Airbus company instructors sometimes referred to the autopilots as the ‘brains’ of the aircraft and the Flight Management System (FMS) as the ‘heart’ of the aircraft through which the pilots interact.
Hardware could be at the root of a mechanical problem or a design fault. In 1974, a Turkish Airlines DC-10 crashed after take-off because a cargo door failed (it opened and blew out due to cabin pressurisation). The force applied by a cargo handler to close the cargo door, the door design and an incomplete application of a service bulletin, were cited as factors (ICAO Circular 132-AN/93).
Environment: Refers to the temperature, noise, stress and vibration within the flight deck. The work environment of the crew comprises elements such as weather, loss of visibility due to fog, mist or haze, rain, ice, snow and hail, wind velocity, wind direction and turbulence.
In 1977, two Boeing 747s, belonging to Pan Am and KLM, collided in bad visibility while on the runway at Tenerife, Canary Islands, with a loss of 583 lives. Breakdowns in normal communication procedures and misinterpretation of verbal messages were considered factors (ICAO Circular 153-AN/98).
Liveware: Refers to the human element which is the weakest link in the system. It is a truism that a chain is as strong as its weakest link. Much needs to be done to keep the human element safe, not by punishment but by participation. Good communications is, by far, a key element.
In 1974, a Pan Am Boeing 707 crashed during approach at Pago Pago in American Samoa, with the loss of 96 lives. A visual illusion related to the ‘black-hole’ phenomenon was a causative factor (NTSB/AAR 74-15). With no lights in the foreground, pilots carrying out a visual landing approach in the night might not approach in a straight line but in a curve, compromising terrain clearance.
(To be continued)
Features
High govt. revenue and low foreign exchange reserves High foreign exchange reserves and low govt. revenue!

Government has permitted, after several years, the import of motor cars. Imports, including cars, were cut off because the government then wisely prioritised importing other commodities vital to the everyday life of the general public. It is fair to expect that some pent-up demand for motor vehicles has developed. But at what prices? Government seems to have expected that consumers would pay much higher prices than had prevailed earlier.
The rupee price of foreign exchange had risen by about half from Rs.200 per US$ to Rs.300. In those years, the cost of production of cars also had risen. The government dearly wanted more revenue to meet increasing government expenditure. Usually, motor cars are bought by those with higher incomes or larger amounts of wealth. Taxes on the purchase of cars probably promote equity in the distribution of incomes. The collection of tax on motor cars is convenient. What better commodity to tax?
The announced price of a Toyota Camry is about Rs.34 million. Among us, a Camry is usually bought by those with a substantially higher income than the average middle-income earner. It is not a luxury car like a Mercedes Benz 500/ BMW 700i. Yes, there are some Ferrari drivers. When converted into US dollars, the market price of a Camry 2025 in Sri Lankan amounts to about $110,000. The market price of a Camry in US is about $34,000, where it is usually bought by income earners in the middle-middle class: typically assistant professors in state universities or young executives. Who in Lanka will buy a Camry at Rs.34 million or $110,000 a piece?
How did Treasury experts expect high revenue from the import of motor cars? The price of a Toyota Camry in US markets is about $34,000. GDP per person, a rough measure of income per person in US, was about $ 88,000 in 2024. That mythical ‘average person’ in US in 2024, could spend about 2.5 month’s income and buy a Toyota Camry. Income per person, in Lanka in 2024, was about $ 4,000. The market price of a Camry in Lanka is about $ 133,000. A person in Lanka must pay 33 years of annual income to buy a Toyota Camry in 2025.
Whoever imagined that with those incomes and prices, there would be any sales of Camry in Lanka? After making necessary adjustments (mutatis mutandis), Toyota Camry’s example applies to all import dues increases. Higher import duties will yield some additional revenue to government. How much they will yield cannot be answered without much more work. High import duties will deter people from buying imported goods. There will be no large drawdown of foreign exchange; nor will there be additional government revenue: result, high government foreign exchange reserves and low government revenue.
For people to buy cars at such higher prices in 2025, their incomes must rise substantially (unlikely) or they must shift their preferences for motor cars and drop their demand for other goods and services. There is no reason to believe that any of those changes have taken place. In the 2025 budget, government has an ambitious programme of expenditure. For government to implement that programme, they need high government revenue. If the high rates of duties on imports do not yield higher government revenue as hypothesised earlier, government must borrow in the domestic market. The economy is not worthy of raising funds in international capital markets yet.
If government sells large amounts of bonds, the price of all bonds will fall, i.e. interest rates will rise, with two consequences. First, expenditure on interest payments by government will rise for which they would need more revenue. Second, high interest rates may send money to banks rather than to industry. Finding out how these complexities will work out needs careful, methodically satisfactory work. It is probable that if government borrows heavily to pay for budgetary allocations, the fundamental problem arising out of heavy public debt will not be solved.
The congratulatory comments made by the Manager of IMF applied to the recent limited exercise of handling the severity of balance of payments and public debt problems. The fundamental problem of paying back debt can be solved only when the economy grows fast enough (perhaps 7.5 % annually) for several years. Of that growth, perhaps, half (say 4 % points) need to be paid back for many years to reduce the burden of external debt.
Domestic use of additional resources can increase annually by no more than 3.5 percent, even if the economy grows at 7.5 percent per year. Leaders in society, including scholars in the JJB government, university teachers and others must highlight the problems and seek solutions therefor, rather than repeat over and over again accounts of the problem itself.
Growth must not only be fast and sustained but also exports heavy. The reasoning is as follows. This economy is highly import-dependent. One percent growth in the economy required 0.31% percent increase in imports in 2012 and 0. 21 percent increase in 2024. The scarcity of imports cut down the rate of growth of the economy in 2024. Total GDP will not catch up with what it was in (say) 2017, until the ratio of imports to GDP rises above 30 percent.
The availability of imports is a binding constraint on the rate of growth of the economy. An economy that is free to grow will require much more imports (not only cement and structural steel but also intermediate imports of many kinds). I guess that the required ratio will exceed 35 percent. Import capacity is determined by the value of exports reduced by debt repayments to the rest of the world. The most important structural change in the economy is producing exports to provide adequate import capacity. (The constant chatter by IMF and the Treasury officials about another kind of structural change confuses the issue.) An annual 7.5 percent growth in the economy requires import capacity to grow by about 2.6 percent annually.
This economy needs, besides, resources to pay back accumulated foreign debt. If servicing that accumulation requires, takes 4% points of GDP, import capacity needs to grow by (about) 6.6 percent per year, for many years. Import capacity is created when the economy exports to earn foreign exchange and when persons working overseas remit substantial parts of their earnings to persons in Lanka. Both tourism and remittances from overseas have begun to grow robustly. They must continue to flow in persistently.
There are darkening clouds raised by fires in prominent markets for exports from all countries including those poor. This is a form of race to the bottom, which a prominent economist once called ‘a policy to beggar thy neighbour (even across the wide Pacific)’. Unlike the thirty years from 1995, the next 30 years now seem fraught with much danger to processes of growth aided by open international trade. East Asian economies grew phenomenally by selling in booming rich markets, using technology developed in rich countries.
Lanka weighed down with 2,500 years of high culture ignored that reality. The United States of America now is swinging with might and main a wrecking ball to destroy that structure which they had put up, one thought foolishly, with conviction. Among those storms, many container ships would rather be put to port than brave choppy seas. High rates of growth in export earnings seem a bleak prospect. There yet may be some room in the massive economies of China and India.
Consequently, it is fanciful to expect that living conditions will improve rapidly, beginning with the implementation of the 2025 budget. It will be a major achievement if the 2025 budget is fully implemented, as I have argued earlier. Remarkable efforts to cut down on extravagance, waste and the plunder of public funds will help, somewhat; but not enough. IMF or not, there is no way of paying back accumulated debt without running an export surplus sufficient to service debt obligations.
Exports are necessary to permit the economy to pay off accumulated debt and permit some increase in the standard of living. Austerity will be the order of the day for many years to come. It is most unlikely that the next five years will usher in prosperity.
By Usvatte-aratchi
Features
BLOSSOMS OF HOPE 2025

An Ikebana exhibition in aid of pediatric cancer patients
This Ikebana exhibition by the members of Ikebana International Sri Lanka Chapter #262, brings this ancient art form to life in support of a deeply meaningful cause: aiding the Pediatric Cancer ward of the Apeksha Cancer Hospital, Maharagama and offering hope to young warriors in their fight against illness.
Graceful, delicate, and filled with meaning—Ikebana, the Japanese art of floral arrangement, is more than just an expression of beauty; it is a reflection of life’s resilience and harmony. “Blossoms of Hope”, is a special Ikebana exhibition, on 29th March from 11a.m. to 7p.m. and 30th March from 10a.m. to 6p.m. at the Ivy Room, Cinnamon Grand Hotel and demonstrations will be from 4p.m. to 5p.m. on both days.
Each floral arrangement in this exhibition is a tribute to strength, renewal, and love. Carefully crafted by skilled Ikebana artists, who are members of the Chapter. These breathtaking displays symbolize the courage of children battling cancer, reminding us that even in adversity, beauty can bloom. The graceful lines, vibrant hues, and thoughtful compositions of Ikebana echo the journey of resilience, inspiring both reflection and compassion.
Visitors will not only experience the tranquility and elegance of Japanese floral art but will also have the opportunity to make a difference. Proceeds from “Blossoms of Hope” will go towards enhancing medical care, providing essential resources, and creating a more comforting environment for young patients and their families.
This exhibition is more than an artistic showcase—it is a gesture of kindness, a symbol of solidarity, and a reminder that hope, like a flower, can grow even in the most unexpected places. By attending and supporting “Blossoms of Hope”, you become a part of this journey, helping to bring light and joy into the lives of children who need it most.
Join in celebrating art, compassion, and the Power of Hope—one flower at a time.
Features
St. Anthony’s Church feast at Kachchativu island

The famous St. Anthony’s Church feast this year was held on 14 and 15 March. St. Anthony, as per Catholic belief, gives protection and looks after fishermen and seafarers like me. Many Buddhist seafarers are believers in St. Anthony and they usually keep a statue of the saint in their cabins in the ship or craft.
St. Anthony died on 13th June 1231 at age of 35 years, at Padua in Holy Roman Empire and was canonized on 30 May 1232 by Pope Gregory IX.
I was unable to attend last year’s feast as I was away in Pakistan as Sri Lanka’s High Commissioner. I was more than happy to learn that Indians were also attending the feast this year and there would be 4,000 devotees.
I decided to travel to Kankesanturai (KKS) Jaffna by train and stay at my usual resting place, Fort Hammenhiel Resort, a Navy-run boutique hotel, which was once a prison, where JVP leaders, including Rohana Wijeweera were held during the 1971 insurrection. I was fortunate to turn this fort on a tiny islet in Kytes lagoon into a four-star boutique hotel and preserve Wijeweera’s handwriting in 2012, when I was the Commander Northern Naval Area.
I invite you to visit Fort Hammenhiel during your next trip to Jaffna and see Wijeweera’s handwriting.
The train left Colombo Fort Railway Station on time (0530 hrs/14th) and reached KKS at 1410 hrs. I was highly impressed with the cleanliness and quality of railway compartments and toilets. When I sent a photograph of my railway compartment to my son, he texted me asking “Dad, are you in an aircraft or in a train compartment? “
Well done Sri Lanka Railways! Please keep up your good work. No wonder foreign tourists love train rides, including the famous Ella Odyssey.
Travelling on board a train is comfortable, relaxed and stress free! As a frequent traveller on A 9 road to Jaffna, which is stressful due to oncoming heavy vehicles on. This was a new experience and I enjoyed the ride, sitting comfortably and reading a book received from my friend in New York- Senaka Senaviratne—’Hillbilly Elegy’ by US Vice President JD Vance. The book is an international best seller.
My buddy, Commodore (E) Dissanayake (Dissa), a brilliant engineer who built Reverse Osmosis Water Purification Plants for North, North Central and North Western provinces to help prevent chronic kidney disease is the Commodore Superintendent Engineering in the Northern Naval Area. He was waiting at the KKS railway station to receive me.
I enjoyed a cup of tea at Dissa’s chalet at our Northern Naval Command Headquarters in KKS and proceeded to Fort Hammenhiel at Karainagar, a 35-minute drive from KKS.
The acting Commanding Officer of Karainagar Naval Base (SLNS ELARA) Commander Jayawardena (Jaye) was there at Fort Hammenhiel Restaurant to have late lunch with me.
Jaye was a cadet at Naval and Maritime Academy, (NMA) Trincomalee, when I was Commandant in 2006, NMA was under artillery fire from LTTE twice, when those officers were cadets and until we destroyed enemy gun positions, and the army occupied Sampoor south of the Trincomalee harbour. I feel very proud of Jaye, who is a Commander now (equal to Army rank Lieutenant Colonel) and Commanding a very important Naval Base in Jaffna.
The present Navy Commander Vice Admiral Kanchana Banagoda had been in SLNS ELARA a few hours before me and he had left for the Delft Island on an inspection tour.
Commander Jaye was very happy because his Divisional Officer, when he was a cadet, was Vice Admiral Kanchana (then Lieutenant Commander). I had lunch and rested for a few hours before leaving Karainagar in an Inshore Patrol Craft heading to Kachchativu Island by1730 hrs.
The sea was very calm due to inter-monsoon weather and we reached Kachchativu Island by 1845 hrs. Devotees from both Sri Lanka and India had already reached the island. The Catholic Bishop of Sivagangai Diocese, Tamil Nadu India His Eminence Lourdu Anandam and Vicar General of Jaffna Diocese Very Rev Fr. PJ Jabaratnam were already there in Kachchativu together with more than 100 priests and nuns from Sri Lanka and India. It was a solid display of brotherhood of two neighbouring nations united together at this tiny island to worship God. They were joined by 8,000 devotees, with 4,000 from each country).
All logistics—food, fresh water, medical facilities—were provided by the Sri Lanka Navy. Now, this festival has become a major annual amphibious operation for Navy’s Landing Craft fleet, led by SLNS Shakthi (Landing Ship tanks). The Navy establishes a temporary base in a remote island which does not have a drop of drinking water, and provides food and water to 8,000 persons. The event is planned and executed commendably well under Commander Northern Naval Area, Rear Admiral Thusara Karunathilake. The Sri Lankan government allocates Rs 30 million from the annual national budget for this festival, which is now considered a national religious festival.
The Indian devotees enjoy food provided by SLN. They have the highest regard for our Navy. The local devotees are from the Jaffna Diocese, mainly from the Delft Island and helped SLN. Delft Pradeshiya Sabha and AGA Delft Island. A very efficient lady supervised all administrative functions on the Island. Sri Lanka Police established a temporary police station with both male and female officers.
As usual, the Sinhalese devotees came from Negombo, Chilaw, Kurunegala and other areas, bringing food enough for them and their Catholic brothers and sisters from India! Children brought biscuits, milk toffee, kalu dodol and cakes to share with Indian and Jaffna devotees.
In his sermon on 22nd December 2016, when he declared open the new Church built by SLN from financial contributions from Navy officers and sailors, Jaffna Bishop Rt Rev Dr Justin Bernard Ganapragasam said that day “the new Church would be the Church of Reconciliation”.
The church was magnificent at night. Sitting on the beach and looking at the beautiful moon-lit sea, light breeze coming from the North East direction and listening to beautiful hymns sung by devotees praising Saint Anthony, I thanked God and remembered all my friends who patrolled those seas and were no more with us. Their dedication, and bravery out at sea brought lasting peace to our beloved country. But today WHO REMEMBERS THEM?
The rituals continued until midnight. Navy Commander and the Indian Consul General in Jaffna Sai Murali attended the Main Mass.
The following morning (15) the Main Mass was attended by Vice Admiral Kanchana Banagoda and his family. It was a great gesture by the Navy Commander to attend the feast with his family. I had a long discussion with Indian Consul General Jaffna Sai Mulari about frequent incidents of Indian trawlers engaging in bottom trawling in Sri Lankan waters and what we should do as diplomats to bring a lasting solution to this issue, as I was highly impressed with this young Indian diplomat.
The Vicar General of the Jaffna Diocese, my dear friend, Very Rev Father P J Jabarathnam also made an open appeal to all Indian and Sri Lankan fishermen to protect the environment. I was fortunate to attend yet another St. Anthony’s Church feast in Kachchativu.
By Admiral Ravindra C Wijegunaratne WV,
RWP& Bar, RSP, VSV, USP, NI (M) (Pakistan), ndc, psn,
Bsc (Hons) (War Studies) (Karachi) MPhil (Madras)
Former Navy Commander and Former Chief of Defense Staff
Former Chairman, Trincomalee Petroleum Terminals Ltd
Former Managing Director Ceylon Petroleum Corporation
Former High Commissioner to Pakistan
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