PERFORMANCE

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3. Screen height Class B: 50ft (wet or dry) Screen height Class A dry runway: 35ft Class A wet runway: 15 ft

4. Vso Stalling speed in landing configuration

5. What is the cost index? Cost of operating the Aircraft/Cost of fuel

6. Increase V2 procedure

320510 bristol ques�on

7. If mass increases... ROD increases Gradient of descent is not affected

Descent angle is not affected

8. Why would you decrease the flap settings? If you have a long runway + close obstacles

9. How do you calculate ASDR with OEI? ASDR is the distance from break release point to V1 + the distance from (V1 +2sec) to a complete stop

10. V2 is NOT affected by tyre speed….

11. Quick Turnaround, pick 5: Flaps yes PA yes Tempearature yes Wind yes Slope yes Reverse thrust PMC on

12. On Contaminated Runway, what happens to the CLTOM unchanged FLTOM decrease

13. Power required vs speed curve?

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15. If Dry V1 used on wet runway, ASDR increases and becomes unbalanced confirmed

16. If V2 increases... Screen height stays constant

17. What is SFC? Fuel flow per unit of thrust

18. two aircraft with the same mass and different altitude Higher Aircraft has a reduced ROC 19. Factores affecting Driftdown flight path with OEI? Pick 3: confirmed Mass Start of Drifdown PA Temperature

20. What happens if excess thrust increases? Aircraft accelerates increase ROC increase Climb angle (i would go for this but not sure at all)

21. Jet aeroplane ALWAYS class A

22. What is TODA? TORA + clearway ( max is TORA x 1.5)

23. Factors affecting level off altitude? Pick 2 Weight OAT yes Power ( N1) yes Wind

24. If during Take Off, an engine failure is experienced after V1, What happened to TOM if limited by ASDA/TODA? (Taf)

25. Max allwable wind fig.2,4 (2 marks questions) LDA 2000 ft it says LDA you have to devide by 1.43 PA 10000 FT TEMP -2 4 kts tail 6 kts tail 24 headwind 19 kts headwind ( right answer)

26 . How does an increase in mass affect Vy and Vx? Increase VY Increase VX

27. PAGE 349 ( 2 marks question) You are planning to fly a turbojet to an airfield with a LDA of 2300 ft. It has a 2% downhill and it will be wet at the time of landing. What is the landing distance to comply with regulations. (You need to factor for the wet runway because its landing devide by 1.15 then divide by 1,67 (no downslope factorisation check page 349)

28.Effects of an upslope on TODR and stoppping distance TODR increases and stopping distance decreases (ASDA constant)

29 . Fig. 3,2 TODA= 3000, ASDA=2600, TORA= 2000, What is the Fiel Length limited TOM? TODA/1.15=2600 ASDA/1.3=2000 TORA = 2000 Which one do we keep for the graph lowest 30. BGS 320167 1050 fpm

31. Find the Field length available fig. 4,28 (3 marks question) Type in question PA 4000 FT

mass 45000 KG Flaps 30 Dry no slope 20kt tailwind Anti skid operative Auto spoilors Ac auto Type in question 4150 FT

They say that 4150 FT is the answer I typed it in the exam but I got this question wrong ( I think there is 2 or 3 versions of this question they only change the flaps setting from 30 to 35 and pressure altitude from 2000 to 4000) the answer of one of these versions is 4150 ft maybe If you have auto spoilers and antiskid operative don’t add or substract

If you have autoskid operative and manual spoilers you ADD 650 feet at the end (NOT SUBSTRACT)

32.What is the regulated TOM? The lowest of PLTOM and maxiumum structural TOM

33. BGS 320166 1770 fpm

34. BGS 320528 Descend FL330

35 . If flaps setting is increased , glide angle slightly increases and ROD increases ( but speed for minimum angle and minimum ROD decreases)

If altitude is increased , glide angle decreases and ROD decreases If mass is increased , no effect on glide angle/ and increase ROD If a headwind is encountered , glide angle increases, no effects on ROD, decrease range

36. Why do we have a crossover altitude? To not exceed Mmo

37. What is the specific range? TAS/Fuel Flow 38.BGS 320517 All engines operative T/O distance is unaffected

39. Pilot cruising at FL 370, M0.74, in ISA conditions with a mass of 55000. What is the level off altitude? 21900 ft

40. What is 5,5° in equal to? 9.6%

41 . What factors do you need to apply to the wind ? 50% Headwind 150% Tailwind

42 . On Landing Graphs (upslope does not affect in landing, do not factorize for it ) If upslope given, do not apply any factor

43 . What is the procedure to follow after a quick turnaround? Waiting a certain amount of time before T/O

44. What is the effect of a tailwind/headwind on the time to climb? No effect

45. If the Pressure Altitude of an Airport is increased, what happens to the landing distance and ASDA? Landing distance increases ASDA stays the same

46. BGS 320527 table, find TAS + Specific range Mass 57000KG FL340 find TAS and SPECIFIC RANGE (nm/1000kg) TAS= 429

47. Wet paved runway (on take off) do not factorised (x1.0)

48 . BGS 320520 50200kg

49 . What is the effect of a contaminated runway on TOD and LDA? TOD increases LDA stays the same

50. What is the effect of decreasing density on flight path angle, rate of climb, and climb angle? All decrease

51. What is the effect of wind on ROC and Gradient of climb? Is air or ground gradient ??? No effect on ROC No effect on Air gradient A headwind increase ground gradient A tailwind decrease ground gradient

52. On the speed versus Thrust required curve, what is the point of contact with the tangent of the curve? 1.32VMD because speed is proportional to power required? 1.32VMD because speed is proportional to thrust required at the minimum

53. When TOM is limited by VMBE, an increase in the uphill slope will: allow an increase in mass ( exact wording : Vmbe-limited TOM increases. )

54. The use of reduced Thrust for T/O is permitted : If the TOM is less than the field length and climb limited take off masses …..

55. Maximum quick turnaround mass : decrease with increasing OAT and pressure al�tude .

56. On an aircraft with 52 m wingspan, you cannot clear an obstacle vertically, but you can maintain visual contact with the obstacle and you wont be turning more than 15 degrees. What distance horizontally you must be cleared by from the obstacle? (Don’t use the 60m + ½ wingspang + 0,125 D formula. There is a table in the CAP giving values for horizontal clearance from obstacles. Answer here is 300m) Section 3 page 9 CAP

57. On an uphill runway the ASDR

a. Increases b. Decreases c. Remains Constant d. Increases and ASDA decreases 58. V1 can never be faster than - VR 59. What speed is limiting V1? -Vmbe 60. What is the climb requirement at the 3rd take off segment ? - There is no climb requirement. 61. V2 is what in relation to Vmca The V2 must NOT be less than 1.1 Vmca

62 When does the pilot take the first action to abort the take off? a. Two seconds before V1 and b. At V1 c. Within 3 seconds after V1 d. At Vr

63 Take off with compacted snow on runway. - ASDR increases TODR stays the same. 64

64 graph question 3marks calculate the take off distance Dont remember the elevation I think the temp was 14 degrees Upslope 2% Runway is paved wet Mass 2860 lb Runway 330 Wind 030/20 kt Answers 1240 2060 1760 (you end up with 2600 from the graph then you factorise 1.1 for the upslope right answer)

1600 65 - WHAT IS THE EFFECT OF EXCESS THRUST ON CLIMB AT CONSTANT ANGLE Accelerate and climb gradient increases ( i went for this answer) Accelerate and pitch angle increases Accelerate and rate of climb increases Convert excess thrust to increase flight path angle 66- the effect of aft CG on aircraft performance Increase the best rate of climb and the best rate of climb speed Increase of max range and absolute ceiling (i went for this) 67- at constant TAS with power idle what is the effect of the extension of flaps on the rate of descent and descent gradient Drop down question Increase………….increase 68 when desending at a giving TAS in standard speed range above speed of the best angle of descent how does mass effect rate of descent and descent gradient An increase of mass descrease the rate of descent and decrease the gradient of descent An increase of mass increase the rate of descent and increase the gradient of descent An decrease of mass descrease the rate of descent and increase the gradient of descent ( i went with this) An decrease of mass increase the rate of descent and decrease the gradient of descent 70 - (select 3 out of 4) which of the following apply to the take off distance for class B operating from a dry runway With stopway and/or clearway available, when multiplied by 1.15 it should not exceed TODA Without stopway nor clearway available, when multiplied by 1.25 it should not exceed TORA With stopway and/or clearway available, when multiplied by 1.15 it should not exceed ASDA With stopway and/or clearway available, it should not exceed TORA (the approximate wording, and choices, can’t remember much) 71- Which statement is true regarding clearway ? Banana : a clearway has a minimum width of 90 m (most probable answer) A clearway is a portion of land or water at the end of runway, and must under control of the airport authority The clearway surface must be able to support the aircraft weight 72- on runway with compacted snow ( drop down question) TODR is unchanged ASDR increase

73- For classway A on landing on wet runway runway the landing is multiplied by (type in question) 1.15 74- if mach is kept constant while descending ( drop down question) IAS increase….. TAS increase 75- with higher pressure (not altitude) Landing distance decrease and better climb performance 76- if the antiskid was inoperative on one of the aircraft wheels ASDR increase

77- 42- type in question ( 3 marks)

for class B aircraft 50 feet screen height, obstacle height above reference zero is

600 feet, the horizontal distance to the obstacle is 15000 feet in the first phase

with both engine running the rate of climb is 1870ft/min (it might be 1780

wouldnt make a big difference), at height 300ft one engine fail, the rate of climb

with one engine is 400 feet/min, TAS is 101

By how much you clear the obstacle

I didn’t get this question in the exam but I did the calculation ended up with 232

ft (with 1870 ft/min and 230 ft with 1780 ft/min)

2. IAS consant while climbing TAS increase exceed MMO

3. Class b = mep = power increase drag increase (Bristol)

4. An�skid inopera�ve (fllm) = asdr increase v1 decrease (there is no increase in v1 in op�ons). (s�ll to confirm )

5. Service ceiling influences:

* air temperature and cg.

* winds and pressure.

* max diff pressure and winds.

* Airspace capacity.

11. in order to eliminate cri�cal engine failure problem:

* contre rota�ng propeller are installed. (my answer).

* all prop turning in the same direc�on.

* engines not in the centre of aeroplane.

* use three blades only (something like that)

12- on jet aeroplane

max range 1.32 vmd, max endurance vmd.

14. in the thrust vs speed, the speed at the minimum of the curve (reworded):

The answer is: max endurance because fuel flow propor�onal to the thrust at the minimum.

15.balanced field (reworded) :

* …. At the same ASD, one engine inopera�ve TOD,one engine inopera�ve TOR.

* … At the same ASD, all engine TOD, all engine TOR.

* runway limited wih single speed.

(it’s not the exact one from Bristol but we think the same meaning, S�ll to confirm)

15. a ques�on about class b: the answer is :

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21. a ques�on about SR the answer is distane per mass of fuel (reworded) you need to know that the SR is NMperKG.

22. simple ques�on about a qraph I 22 temp I don’t remember the other details the answer is 1300 �.

   

24. TODA is : TORA + :  

- Clearway if avaliable( correct )  - Stopway if avaliable 

Same question about ASDA : TORA + STOPWAY if avaliable 

 

 

 

 

 

27.  

Figure 2.4 Landing short  LDA 1750  upslope 2% mass 3400 38 temp 2000ft PA Find the wind  

- minimum 22headwind ( correct one ) -maximum 5 tailwind -maximum 7 tailwind -maximum 2? tailwind   

 

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31 .Effect of tail wind on �me to climb : no effect 320092

32

32. On an uphill runway the ASDR

a. Increases

b. Decreases

c. Remains Constant

d. Increases and ASDA decreases

35.

37.

38. increased v2 procedure: to achieve the op�mum al�tude as soon as possible.

-Some questions about increasing air density;pressure altitude : what happen to

TODR ASDR?

40 - UPSLOPE increase TODR and ASDR and decrease STOP DISTANCE

41 - Constant true air speed with flaps extension : ROD increase , Descent angle

increase (still to confim ).

My advice do the CBT and Bristol very well and the feedback BSA7ATKOUM PERFORMANCE ^^ .