Differences Training Flashcards
Max Gross Weight
B4: 5350lbs
T2: 5512 lbs
Max Continuous Torque
B4: 92.7& @ IAS > 40kts
T2: 81.3%
Power affected by CG
B4: none
T2: window of differing Vne based on CG
Engine temp start limits
B4: 750C Max continuous, 865C max transient 10 sec
T2: 750 Max continuous, 840C max transient 10 sec
Max Continuous Power on FLI
B4: 9.6 to 10
T2: 8.2 to 10
Torque limits above 40kts
B4: 92.7 %
T2: 81.3%
Max takeoff power Delta Ng/N1
B4: 0% +1% for 5 seconds
T2: 0% +1% for 20 seconds
Normal operation Nf/N2
B4: 349 - 418 RPM Nf
T2: 367 - 413 N2
Transient Max Nf/N2
B4: 450 RPM for 5 seconds
T2: 440 RPM for 20 seconds
Max Continuous Operation T4/TOT
B4: 849
T2: 905
Max Takeoff Operation T4/TOT
B4: 915 (941 20 seconds)
T2: 949 (981 20 seconds)
Engine Oil Press Max
B4: 9.8 bar
T2: limits vary with N1
Max Engine Oil Temp
B4: 115C
T2: 117C
Hover Wind Limit
B4: None
T2: OAT > 35C, I/OGE, relative wind 045-135, 5kts or greater, limited to 5 minutes
GPS Systems
B4: G430
T2: 650/750