General Flashcards
Difference in gross weight for given power setting IGE and OGE?
300 pounds
How much more torque needed at given gross weight to hover IGE and OGE?
15%
30 pounds requires approx ____ % torque?
1%
___% torque is lost with each 1.5C rise in OAT
1%
Approx ___% torque is lost with each 1000’ gain in altitude
3%
1% torque equals about ___ shaft horse power
4 shaft horse power
N1 is effected primarily by ____
Temperature
Torque and TOT are functions of?
Temperature
Altitude
Humidity
Fuel consumption at MCP will usually be ____?
25-28 US Gallons
OGE is how high of the ground?
2/3 rotor blade diameter
Anti ice on when ___C temp
4.4C
Helicopter should be level and close to ground for autorotation touchdown before RRPM passes through _____%
70%
At 80 Mph what is glide ratio autorotation?
4:1
Visual abrasions on trailing edge, outboard surface of tail rotor blades indicates?
Track or balance problems
Lean fuel control will cause?
Slow starts in cold weather