Transcription
On a damp spring evening in 1988, Norway's remote coast laid wrapped in low cloud and drizzle. High overhead, four turborop engines hummed through the cloud. The aircraft was Vida Flight 710, a -7, making its second hop of the day. In just 8 nautical miles, the crew expected to break through the cloud, spot the runway lights, and land safely on the runway. Instead, 36 souls would vanish into a mountain named Toggatan. The impact would be heard for miles, the flames visible briefly through the gaps in the fog. Then the knights would swallow the evidence, leaving only questions.
Stay tuned to find out what happened in this extraordinary flight. Just before we begin, I want to thank Gunh74 for the suggestion of this incident. If you have an incident or accident you would like to see featured on this channel, comment down below. The aim is to cover incidents that people haven't seen multiple times and hopefully provides unknown incidents for us to see. Also, please bear with me on the pronunciations of many of these Norwegian towns and airports. As always, I research the correct way to say them and hope to get it right. But inevitably, some won't be perfect. So, I apologize in advance, especially to any Norwegian people that I may offend.
Long before cockpits doors were reinforced and sterile cockpit rules enshrined, Norway's regional pilots crisscrossed fjords and island chains on what they called me flee or milk runs. These routes stopped at every town with a strip of asphalt. The work demanded grit and improvisation. In 1985, Vidra introduced the larger Dehavland Canada-7, a 49 seat 4 engine short takeoff airliner that promised more capacity and quieter cabins. What it also required was stricter discipline, absolute adherence to instrument procedures, meticulous cross-checking, and a cockpit immune to distraction.
On the 6th of May 1988, that culture shift was still underway when flight 710 left Tronheim 90 minutes late, carrying families, business travelers, and a handful of offduty airline staff north towards Buddha with three onroot stops. They would never reach the second. Flight 710 departed Tronheim at 1923 local. There was a 90-minute delay due to issues with a different aircraft preventing the release of flight 710. Their planned route took them from Tronheim to Buddha airport with stops at Namos airport, Banoisand airport, and Chanesh Cheyenne airport in Stalker. At the time of the trip, there were 52 people on board. This was a busy flight, but with each stop, the numbers would reduce.
Fedora, founded in 1934, had earned a reputation as Norway's aerial postman, fing letters and babies, doctors and food crates through winter gales that kept fairies at harour. Its crews were proud improvisers. If the weather closed in, they ducked under the cloud, lined up with a familiar mountain ridge, and touched down on tiny runways wedged between sea and mountain ranges. The new -7s, however, came with more modern, improved cockpits and stricter limitations.
The aircraft in today's incident, Lemur November Whiskey Foxtrot November, was 8 years old with 16,000 flight hours. The aircraft had passed an inspection 3 weeks earlier and carried no known defects. The Prattton Whitney engines were healthy, the avionics freshly calibrated, and the cabin secure. For the crew, the captain was 58 years old with just under 20,000 flying hours, nearly 3,000 of them on the -7. He had returned from a 6 week holiday only days before. Beside him was the first officer, 31 years old, with 6 12,000 hours in his log book, but fewer than 90 on the -7, as he previously flew viders of smaller twin utters. A solitary flight attendant worked in the cabin. Because every seat was taken on the evening's first leg, a paying passenger had been invited to occupy the cockpit jump seat. Common practice at the time. Yet, this decision would prove to have a negative impact on the flight ahead.
The first sector from Tronheim to Namos lasted barely 20 minutes. The -7 touched down smoothly and 16 of the 49 passengers departed the aircraft. Empty seats appeared in the cabin, but the jump seat visitor chose to remain up front. At 2007 local time, flight 710 lifted off again. It swung northwest over Darken and Fjords and requested to climb to flight level 90. At 2013 local time, they received permission from Tronheim Air traffic control center to climb to flight level 90.
Inside the cockpit, the scene was relaxed. The captain was in command, the first officer handling radios, and an inquisitive passenger was asking questions about torque settings and fuel burn. The first officer focused on radios and rarely got involved with the conversations with the passenger, but the captain was happy to provide the answers. The cruise for this leg was barely 15 minutes, hardly enough time to prepare for descent. At 2016 local, the first officer used a secondary radio to speak with company operations, informing them that they were due to arrive at 2332. This was in 16 minutes time. The jumpseat passenger kept chatting with time to their destination becoming ever closer.
Under modern sterile cockpit etiquette, both conversations would have waited. Although the rule for a sterile cockpit for critical phases of flight was already introduced in 1981, there was a relaxed view of this rule across the world and within different airlines. This rule was introduced to prevent distractions during critical phases of flight such as taxi takeoff and landing with some airlines implementing the rule below 18,000 ft with others from the pre-descent checks.
At 2020 local, the crew informed air traffic control that they would start their descent and requested a change to Brunoand aerad drrome flight information service. At 2022 local, they spoke with the controller and informed them that they were 25 nautical miles from the airport at flight level 80. The controller reported that there was no other aircraft in the area, runway 22 was in use, the wind was at 5 knots from the southeast, visibility was 5 nautical miles, and there were light showers. Their first officer then spoke with company operations again and requested a taxi be ordered for one of the passengers who was potentially going to miss a connected ferry. This conversation lasted 62 seconds.
The captain then started to discuss the descent at 2024 local. He asked for the descent checklist and the fast and seat belt signs were switched on in the flight deck. He then announced that they were going to descend to 1,500 ft over Toraten, then step down to 550 ft and break right to land on runway 22. Toggaten, however, was not an official fix. The published profile required the aircraft to hold 2,460 ft until it reached a beacon called Lean, then descend in stages. The captain's local shortcut relied on visual cues, cues that would not exist in cloud.
Seconds after 2027 local, the altimeter passed 1,600 ft, already 400 ft below the charted altitude. The captain called for the gear down and initial flaps. The -7's nose rose slightly as drag bled off speed, then eased downward. Neither pilots called out the deviation, and no one cross-checked distance against altitude. The landing gear was confirmed down and locked. And at this point, the passenger in the jump seat started to ask about the reserve systems. Should the landing gear not deploy properly, the aircraft continued to descend to 550 ft. The autopilot leveled the aircraft at 560 ft. 8 nautical miles still separated the aircraft from the runway threshold, yet only 560 ft of sky remained between them and the ground.
Air traffic control then asked for their position with the first officer responding with 8 mi. In that instance, the gulf between perception and reality locked into place. If the aircraft were truly 8 mi out, 1,500 ft would be appropriate, but the altimeter read 560. The controller passed a wind update and the first officer thanked him and they continued their approach. In the cabin, seatbacks snapped upright and tray tables were locked. Everything appeared normal. The view was obscured out the window with the expectation to break through the cloud and to start to see the ground at any moment.
At 2028 local, the jump seat passenger resumed small talk with the captain. He responded politely, then commanded flaps 25 props fullfully fine. The first officer moved the levers. At 2029 local, the pre-landing checklist was completed. A few seconds later, the ground proximity warning system sensed terrain and issued a sharp monotone minimum. In the same second, the four engines surged. The nose pitched six degrees upwards, the mountains black wall emerged from the cloud. There was nothing that could be done. The aircraft was too low and the distance too short. And at 20, 29 and 30 seconds, the -7 struck the mountain. The right wing tick first followed by the rest of the aircraft. In that moment, 36 people lost their lives.
Shortly after the crash, an emergency was called. Fire trucks rolled out and blue lights flickered across the soden fields. A Royal Norwegian Air Force seeking was launched, but downdraft and low cloud ceilings forced it to orbit until dawn. Volunteer rescuers slogged up narrow trails to find the wreckage, and near midnight they reached the crash site. At 23:30 local, authorities declared that there were no survivors. By dawn, Toratton stood covered in fog, but clearly scarred by a black streak of soot. 75 Homeg guard soldiers established a perimeter while investigators from the accident investigation board in Norway set up a forward lab in the airport's hanger. Both black boxes were miraculously intact and on their way to Farn for analysis.
Early data told a blunt story. The -7 had been fully controllable, engines producing power until impact, and the autopilots remained engaged, obeying altitude commands dialed by the crew. The aircraft had flown exactly where it was told, straight into the rising terrain. Why had two qualified pilots left safety altitude 4 mi early? The descent from 1,600 ft should have started 4 mi from the runway, but in this instance, they began their descent at 8 mi from the runway.
Interviews with Vera crew revealed a culture of informal shortcuts, cockpit visitors, and radio chatter through approaches. Training records showed that -7 conversions took place without simulator time. Pilots practiced instrument descents only in the real aircraft and often in daylight. Approach charts carried out of beacons and lacked clear vertical profile drawings. Mutual monitoring between captain and first officer. Call and response attitude checks were more aspirational than routine.
The commission found several errors on feeder's maps which could have influenced the accident. A closed marker beacon was still on the maps. A vertical flight plan from Leican was not included. The heights limitations in the accident area were noted through comments rather than through a graphical presentation and confusion as to when the timing of the final approach should start. The commission also criticized the airline for its checklists instructing the pilots to tune one of the radio channels to the company frequency during descent at a time when non-safety related communication is unwanted.
The commission could not pinpoint the moments of misjudgment, but it traced a web of contributing threads, distraction, complacency, ambiguous documentation, and organizational drift. His final report released in August 1989 names the cause as premature descent for reasons unknown and recommended sweeping changes enforcing sterile cockpit rules correct charts raising minimum altitudes near toaten invested in simulator training and embedded crew resource management in every flight.
Flight 710 was the second of four fatal feeder accidents between 1982 and 1993. each pressing the airline closer to modern safety management. By the mid90s, Fedora had installed full motion simulators for dashclass aircraft, mandated sterile cockpit protocols, and embedded crew resource management in every recurrent course. Renoisund Airport later received a satellite-based landing system that provides pilots with vertical guidance to the runway, technology that would almost certainly have prevented the 1988 tragedy.
Today, hikers climb Toggatan's famous tunnel, pausing at a modest plaque engraved with 36 names. Each May, families gather for a quiet ceremony, joined by Vida Cruz, who never met the victims, yet carry the lessons on every approach. On the crash's 25th anniversary, a retired police officer reminded investigators that the jump seat passenger had carried a brick-sized mobile phone with its 15watt transmitter buzzing away. Could electromagnetic interference have fooled navigation receivers? Engineers then tested -7 avionics under worst case conditions and found no measurable effect. It was determined that human factors, not radio waves, had lorded flight 710 below safety altitude early.
In aviation history, the margin between routine and catastrophe is often measured in seconds and in feet. Vera flight 710 reminds us that experience can foster overconfidence, that a single unchecked assumption can override layers of technology, and that distraction, however friendly, can be fatal. It is unknown why the crew descended 8 mi from the runway rather than the published 4 miles. In that moment, I believe it was a simple oversight that should have and could have been caught by either pilot and/or air traffic control. But because of the relaxed safety culture, simple clarity checks were missed. It's incidents like this that make aviation safer today than ever before. Unfortunately, some lessons are learned through disaster, but it ensures that they are not repeated in the future. It is definitely a lesson that I will be taking forward with me, and I'm sure many others, too.
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