Page 79 - Demo

2.10/63
REV 25
A330
CHINA AIRLINES
REV 25
PAGE 63
UNRELIABLE SPEED INDICATION (cont’d)
− If the pitch is above the target pitch, increase the thrust and maintain the altitude.
− If the pitch is below the target pitch, decrease the thrust and maintain the altitude.
When the pitch reaches the target pitch, adjust the thrust to keep this target pitch.
LEVEL FLIGHT IN CLEAN CONFIGURATION
530 000lb
440 000lb
350 000lb
260 000lb
PITCH
FL
THRUST % N1 (Resultant speed)
4° at or below FL 250
100
76%(280kt)
72%(255kt)
66%(225kt)
58%(195kt)
200
84%(280kt)
80%(255kt)
74%(225kt)
66%(195kt)
3°above FL 250
300
94%(300kt)
88%(275kt)
84%(245kt)
76%(210kt)
350
/
92%(270kt)
86%(240kt)
80%(210kt)
400
/
/
92%(235kt)
86%(210kt)
Note : If the failure is due to radome destruction, the drag will increase and therefore N1 must be increased by 3% in cruise and 1.5% in approach.
Fuel flow will increase by about 10%.
DESCENT
DESCENT IN CLEAN CONFIGURATION
530 000lb
440 000lb
350 000lb
260 000lb
THRUST
PITCH
Resultant speed
IDLE
2°
275kt
250kt
225kt
195kt
INITIAL / INTERMEDIATE APPROACH
Apply the FLYING TECHNIQUE TO STABILIZE SPEED
LEVEL FLIGHT
530 000lb
440 000lb
350 000lb
260 000lb
WITH LANDING GEAR UP
CONF
PITCH
THRUST % N1 (Resultant speed)
0
5°
70%(250kt)
66%(225kt)
60%(200kt)
50%(180kt)
1
9.5°
76%(200kt)
70%(185kt)
64%(165kt)
56%(140kt)
1+F
6.5°
76%(205kt)
70%(185kt)
64%(165kt)
56%(145kt)
2
7.5°
78%(180kt)
72%(165kt)
66%(145kt)
58%(125kt)
WITH LANDING GEAR DOWN
3
7.5°
84%(170kt)
80%(155kt)
72%(140kt)
64%(120kt)
FINAL APPROACH AT -3°DESCENT FLIGHT PATH
APPROACH IN CONF 3 AND L/G EXTENDED
530 000lb
440 000lb
350 000lb
260 000lb
CONF
PITCH
THRUST (% N1)
3
4°
62%
56%
52%
46%