Hi, this is the first time here for me.
I own a Tecnam P92E with a Rotax 912 UL 80hp (it has over 1650 hours). This morning after start-up the fuel pressure was 0.5bar for about 30-45 seconds. After this period it remained at about 0.3bar for the whole duration of the flight. The other parameters was ok. Another strange things happened tomorrow while i was reducing the speed. I was in base leg and I reduced the RPM (of the engine) at about 2500 RPM. Suddendly the engine had a very strong vibration so I immediately increased the RPM to over 4000RPM and the engine returned to work as usual till the end. So i'm here with two questions. Were the two events linked? What happened in both events?
Thanks in advance!!
Mattia
I own a Tecnam P92E with a Rotax 912 UL 80hp (it has over 1650 hours). This morning after start-up the fuel pressure was 0.5bar for about 30-45 seconds. After this period it remained at about 0.3bar for the whole duration of the flight. The other parameters was ok. Another strange things happened tomorrow while i was reducing the speed. I was in base leg and I reduced the RPM (of the engine) at about 2500 RPM. Suddendly the engine had a very strong vibration so I immediately increased the RPM to over 4000RPM and the engine returned to work as usual till the end. So i'm here with two questions. Were the two events linked? What happened in both events?
Thanks in advance!!
Mattia
