King Air E90 Limits Flashcards
N1 % Limits
Red radial
Low idle
High idle
0-101.5% Cont
101.5% Red radial
Low idle: 50%
High idle: 70%
N2 RPM
Green arc
Red radial
Green arc: 1800-2200 RPM
Red radial: 2200 RPM
N2 Max RPM reverse
2100 RPM max for reverse
N2 Overspeed limit
2420 RPM overspeed
ITT limits
Green arc
Red radial
Dashed Red radial (start abort)
Green arc: 400-750 deg C
Red radial: 750 deg C
Dashed red radial: 1090 deg C (start abort)
TQ limit @ 2200 RPM
1315 ft lbs
TQ limit @ 1900 RPM
1520 ft lbs
TQ Green arc
TQ red radial
TQ dashed red radial
Green arc: 400-1315 ft lbs
Red radial: 1315 ft lbs
Dashed red radial: 1520 ft lbs
ENG starter limits
40 sec on, 60 sec off, 40 sec on, 60 sec off, 40 sec on, 30 min off
Fuel capacity main tanks (usable)
394 gal
Fuel capacity aux tank (usable)
82 gal
No gas allowed in aux unless mains’s are full
Vr
Vr: 90 KIAS
Vx
Vx: 103 KIAS
Vy
Vy: 113 KIAS
Vmc (red radial)
Vmc: 88 KIAS
Vyse (blue radial)
Vyse: 111 KIAS
Vne (red radial)
Vne: 226 KIAS
White arc on airspeed indicator
White arc: 76-140KIAS
Green arc on airspeed indicator
Green arc: 88-226 KIAS
Vs0
Vs0: 76 KIAS
Vs
Vs: 88 KIAS
Vfe
Vfe: 140 KIAS
Max speed for app flaps (white triangle)
Max speed app flaps: 174 KIAS
Vle
Vle: 156 KIAS
Vlo
Vlo: 156 KIAS
Va
Va: 175 KIAS
Max speed landing gear retract
Max speed landing gear retract: 146 KIAS
Vref
Vref: 96 KIAS
Max GWT T/O
Max GWT T/O: 10,500 lbs
Max GWT LND
Max GWT LND 9,700 lbs
Max ramp weight
Max ramp weight 10,560 lbs
Max zero fuel weight
Max zero fuel weight: N/A
Prop sync limit
Prop sync will be “OFF” for T/O’s and LND’s
Max demo X-wind
Max demo X-wind: 25 KIAS
Procedure for no rise in ITT w/ in 10 sec
Turn off condition lever, wait 30 sec, cont to motor starter for 15 sec