Need To Know Flashcards
Max airspeed with take off power?
90 KIAS
Minimum voltage required for a start?
23volts
Q line is ?
500kg / 1102lbs
Low fuel light illuminates at…?
92kg / 202lbs
If a boost pump is inoperative and cross feed is open, you will have ……… Of unusable fuel?
228kg / 502lbs
AEO
Max continuous power?
Max T/O…5min?
Max transient…5sec?
100%
110%
121%
VLE/VLO?
150 KIAS
Pitot heat must be on between ….
4c and 10c
OEI
Max continuous…..
Max 2.5min ……….
Max transient 5sec…
140 KIAS
160 KIAS
176 KIAS
Min Auto Speed?
40KIAS
IFR approach, MIN and MAX speeds?
Max 150KIAS, Min 50KIAS.
Starting ITT 2sec limit?
1000c.
Max speed for wheel brake application?
40kts.
Paved and grass taxi speed limits?
Paved, 40kts above 20 nose wheel must be locked.
Grass, 20kts above 10 nose wheel must be locked.
Emergency landing, 60kts on paved, 40kts on grass.
Starter limits?
45sec on 60sec off, 45sec on 60sec off, 45sec on 30min off.
With torque limiter set what is the max AEO tq available?
114% 114% (228%)
If MAU 1 or 2 fail, electrical and HYD synoptic pages are…..?
Unreliable.
Critical relative wind sector?
090-135
Abort engine start if……?
Light off is not achieved within 10sec.
Abnormal noise heard.
ITT increases beyond limits (hot start caution illuminates).
Engine hangs (NG stagnation below 54%).
The main rotor has not begun to rotate by 40% NG.
Engine starter fails to disengage by 49%.
Aborted start procedure?
ENG Mode Switch - OFF If engine does not SHUT OFF then: ECL - OFF FUEL PUMP - OFF ENG FUEL Switch - OFF Wait 30sec then follow dry motor procedure found on page 36QRH
Define PC2
Performance Class 2 profiles mimic Cat A profiles with the emphasis for takeoff using 18- 23% PI over hover power, not to exceed MTOP to decrease exposure time to achieve Vtoss and Vy.
Should an engine fail, the helicopter may safely continue the flight except when….Engine failure prior to TDP or after LDP a forced landing may be required.
With one AP failed, what limitations are imposed?
100kts Max Climb.
140kts Max Cruise.
Max ROC 1000fpm.
CAT A Clear Area VTOSS = ?
CAT A Offshore Helideck VTOSS = ?
Clear Area = 50kts.
Offshore = 40kts.
If servo light illuminates…..?
DO NOT use SOV…….this could render the whole servo stack inoperative.
VY = ?
VY = 80kts.
Land Immediately = ?
- Fire, that cannot be extinguished.
- Multiple transmission failures.
- Tail rotor; control fail, binding, drive fail in hover.