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Old 10th Aug 2020, 03:18
  #144 (permalink)  
vilas
 
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Originally Posted by pineteam
I asked a friend of mine who's flying the 737-800 to do the landing computation at the exact same weather condition and runway as I did on A320 CEO with Sharklets. For standard condition and a weight of 60T the VAPP on 737 is 138kt versus 135kt on A320. The landing distance with manual braking is 1207 meters versus 1153 meters on A320. So unless I'm missing something the 737 is slightly more prone to overrun the runway than an A320.
You are correct. B737 800 is a stretched aircraft and to avoid tail strike on To and landing the speeds are higher than previous models. On MAX to fit bigger engines it even went to ridiculous length to raise the nose wheel by 9 inches and fitting engines further forward and upward shifting the thrust line. On MAX 900 that was also not enough so on takeoff run the main wheel extends during rotation. It's highly compromised aircraft to meet certification. In India all overruns are on B737.
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