27/09/2026
March 12, 2009. 09:17 NLDT. A Sikorsky S-92A lifted off from St. John's with 18 people aboard. Two pilots. Sixteen oil rig workers heading to the Hibernia Platform, 55 kilometers east, to begin their tour on the rig. A routine flight. A Thursday morning. A commute to work.
Twenty-eight minutes into the flight, the main gearbox oil pressure warning light came on in the cockpit. Captain Davis made the call: "Gander Centre. Cougar 91. Mayday. We have a main gearbox oil pressure problem. Request immediate clearance back to St. John's."
The helicopter began to lose altitude. The pilots knew what they were facing: a gearbox without oil is a gearbox that will fail. They had been trained on this. They knew the rules. The aircraft was certified to fly for thirty minutes without gearbox oil. They could make it back to shore. They had time. ✈️
They didn't have time.
Eleven minutes. That's how long the helicopter actually flew after the oil loss began. Eleven minutes, not thirty. The titanium mounting studs securing the main gearbox oil filter bowl had failed. The oil drained out in a catastrophic rush. The gearbox overheated. The pinion gear failed. The tail rotor drive failed. The helicopter lost all controllability.
At high speed, the S-92A hit the cold North Atlantic.
The impact was catastrophic. The fuselage crumpled. The helicopter filled with water in seconds. Eighteen people were thrown into the chaos. The cockpit flooded. The cabin filled. The helicopter sank. Bodies were pinned. Exits were blocked. The water was black and freezing and there was nowhere to go. 💙
Seventeen people drowned in that helicopter.
One man escaped.
Robert Decker was a passenger. When the helicopter hit the water, he was knocked unconscious by the impact. He woke up in absolute darkness, underwater, the helicopter sinking around him. Water pouring in. No light. No way to tell which way was up. He somehow found an exit. Somehow got out. Somehow made it to the surface of that cold Atlantic Ocean.
He floated in the water, alone, watching the helicopter sink beneath him, knowing that seventeen people were still down there. He was rescued by a nearby fishing vessel. He was the only one they could save.
The investigation that followed found the cause: titanium studs. Small metal pieces holding the oil filter bowl to the gearbox. They were prone to cracking. Sikorsky had known about this problem. In July 2008, eight months before Cougar 91 crashed, another S-92A had made an emergency landing in Australia because of the same issue. Sikorsky issued an Alert Service Bulletin in January 2009: replace the titanium studs with steel studs within one year or 1,250 flight hours.
Cougar Helicopters did not replace the studs. They did not perform the enhanced inspections. They did not comply with the alert. ✈️
The lawsuit alleged that Sikorsky had misrepresented the gearbox as capable of a 30-minute run-dry operation. The reality was 11 minutes. The difference between that certification and the actual time available was the difference between rescue and tragedy. Seventeen people died because a rule was wrong.
Robert Decker survived. But he lived with the memory of waking up in that submerged helicopter. Of finding a way out when seventeen others could not. Of floating in the Atlantic, alone, watching the ocean take everyone around him.
Seventeen years have passed. The 17 oil rig workers and 2 pilots who left St. John's that morning are still gone. Their families still grieve. The rule that failed them has been questioned and rewritten. The titanium studs have been replaced. The alert has been issued.
But the Atlantic still holds them. ✈️ 💙