LubitzAndreas Lubitz feared deteriorating vision would cost him pilot 's licence . He also experienced breakdown in relationship with long-term girlfriend . Investigators believe together they triggered 'madness ' that ended in crash . He planned to marry Kathrin Goldbach but became increasingly controlling . Andreas Lubitz tried to tell her what to wear and what men she could speak to . The couple broke-up just weeks ago and she was looking to leave their flat .
Andreas Lubitz feared deteriorating vision would cost him pilot 's licence . He also experienced breakdown in relationship with long-term girlfriend . Investigators believe together they triggered 'madness ' that ended in crash . He planned to marry Kathrin Goldbach but became increasingly controlling . Lubitz tried to tell her what to wear and what men she could speak to . The couple broke-up just weeks ago and she was looking to leave their flat .