This is for anyone who doesn't know about the sounds the atr makes At 0:09 you hear the hydraulic auxiliary pump start to run it's louder by where he's sitting due to it being close to the hydraulic bay. The screeching sound you hear is the VMS (Vibration monitoring System) which constantly monitor and fine tune propeller vibration. Although this system could found on atr aircraft built after march 2018 hence why 9y TTG, TTH an TTJ Sound may differ from the older atrs
very cool flight.
This is for anyone who doesn't know about the sounds the atr makes At 0:09 you hear the hydraulic auxiliary pump start to run it's louder by where he's sitting due to it being close to the hydraulic bay. The screeching sound you hear is the VMS (Vibration monitoring System) which constantly monitor and fine tune propeller vibration. Although this system could found on atr aircraft built after march 2018 hence why 9y TTG, TTH an TTJ Sound may differ from the older atrs
Interesting to know. Thank you for sharing.
Gate 5: British airways from LGW London England 🇬🇧.
Indeed
Does he.live in trinidad 🇹🇹