B350 Engine Limitations Flashcards
B350 ITT limitations - engine start
820 to 850°C - 20 seconds
850 to 1000°C - 5 seconds
B350 ITT limitations - Running
(Green/yellow/red)
Green: Up to 820°C
Yellow: 820 to 850°C (20 seconds)
Red: 820 to 850°C (more than 20 seconds); OR
More than 850°C
B350 ITT limitations for Takeoff
820°C
B350 ITT limitation for max cruise
820°C
B350 ITT limitation - Max continuous
820°C
B350 ITT limitation - Cruise climb
785°C
B350 ITT limitation - Max reverse
760°C
B350 ITT limitation - Transient
850°C (20 seconds)
Max torque - Takeoff
100%
(excursions up to 102% are limited to 7 minutes)
Max torque - max continuous
100%
(excursions up to 102% are limited to 7 minutes)
Max torque - Transient
156% (20 seconds)
Torque limitations - green/yellow/red (prop RPM > 1000)
Green:
100 to 102% (up to 5 minutes)
Yellow:
100 to 102% (>5 to 7 minutes)
102 to 156% (up to 20 seconds)
Red:
100 to 102% (more than 7 minutes)
102 to 156% (more than 20 seconds)
More than 156%
B350 N1 limitation - Idle
Minimum of 62%
B350 N1 limitation - Takeoff
104%
B350 N1 limitation - Max continuous
104%
B350 N1 limitation - Cruise climb
104%