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Powerplant
2026/04/04
Technical Case Study: Troubleshooting No Ignition During Start (16%-20% RPM)
1. Problem Description During a standard ground start attempt, the engine reached the 16% RPM threshold where ignition and fuel flow are scheduled to...
Medium
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Powerplant
2026/04/01
Technical Case Study: RPM Hang and Tailpipe Torching (T56 Engine)
Technical Case Study: RPM Hang and Tailpipe Torching (T56 Engine) 1. Problem Description During standard ground start attempts, the engine consist...
Hard
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Powerplant
2026/03/07
Power Fluctuation Due to Temperature Datum System Malfunction
During climb at approximately 20,000 feet, the flight crew reported power fluctuations on engine No.4. The following parameters were observed: R...
Hard
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