Operating Limitations Flashcards
Max internal gross weight
3200 lbs
Vne at 85 to 100% torque takeoff power range
92 mph
Vne 3000lbs and below gross weight
150 mph
Vne above 3000 lbs gross weight
140 mph
Max operating pressure alt for gross weight 3000lbs and below
20,000 ft
Max operating density alt for gross weight above 3000lbs
13,500 ft
Nr limitations w/ gross weight above 3000lbs
Max 100%
Min 97%
Transient droop to 95% for 5 sec
Nr limitations w/ gross weight below 3000lbs
Max 100%
Min 95%
Nr power off limitations
Max 107%
Min 90%
N2 limitations below 8000ft and gross weight below 3000lbs
Max 100%
Min 95%
Transient 105% for 15 sec
N2 limitations above 8000ft and for all altitudes when gross weight is above 3000lbs
Max 100%
Min 97%
Transient 105% for 15 seconds
N1 limitations
Max 104%
Transient 105% for 15 sec
Torque limitations
Takeoff 100% 5 min
Transient 110% 5 sec
Max Continuous 85%
TOT limitations
Takeoff 793C for 5 min
Transient 793 to 843C for 6 sec
Max Continuous 737C
TOT starting limitations
TOT below 150C before lightoff
TOT 793 to 927C for 10 sec
Battery start engine starter limitations
40 sec ON
60 sec OFF
40 sec ON
60 sec OFF
40 sec ON
30 min OFF
External power start engine starter limitations
25 sec ON
30 sec OFF
25 sec ON
30 sec OFF
25 sec ON
30 min OFF
Conditions for engine anti ice
Below 40F or 4.4C
Visible moisture
Minimum pilot weight
150 lbs
Max airspeed for autorotation
115 MPH
Max Gross Weight using external loading
3350 lbs
Vne with aft doors off
100 mph (87 KIAS)
Vne with forward doors off
80 mph (69 KIAS)
Minimum front seat weight
170 lbs
Engine oil pressure limitations
Min 50 PSI - Max 130 PSI
Below 78.5% N1: 50 PSI min
Between 78.5%-94.2% N1: 90 PSI min
Above 94.2% N1: 115 PSI min
Engine oil temperature limitations
Continuous operation: 0-107 deg C
Max: 107 deg C
Fuel pressure limitations
Min: 4 PSI
Max: 30 PSI
Transmission oil limitations
Min: 30 PSI
Max: 70 PSI
Continuous operation: 30-50 PSI
Transmission oil temperature limitations
Max: 110 deg C
Continuous operation: 15-100 deg C
Loadmeter limitations
Max: 70%