连续下降最终进近 Continuous Descent Final Approach (CDFA)(5)

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737-3/4/500 0.11 0.15 0.48
737-NG 0.11/0.10* 0.15 0.48
747-400 0.14 0.32 0.84
757 0.20 0.39 0.92
767 0.15 0.28 0.52
777** 0.11 0.14 0.80
*With Navigation Performance Scales
**Block Point 05 - Update
BOEING is a trademark of Boeing Management Company.
Copyright © 2007 Boeing. All rights reserved. CDFA.54
(Refer to specific AFMs for each type and variant)
737 – RNP/ANP Displays
BOEING is a trademark of Boeing Management Company.
Copyright © 2007 Boeing. All rights reserved. CDFA.55
747 / 757 / 767 / 777 / 787
RNP/ANP Displays
RNP
● Can be modified (from
scratchpad), will remain until
changed or deleted
● From Nav data base, or ANP
● Default value
● Shown on other displays
● FMC calculation
● Not crew modifiable
BOEING is a trademark of Boeing Management Company.
Copyright © 2007 Boeing. All rights reserved. CDFA.56
● Shown on other displays
737 / 777 / 787 - RNP PROGRESS Page
RNP/actual
● RNP can be changed
(from scratchpad)
● Propagates to other
displays
Approach RNP:
● From Nav Data Base, or
● Default
● ● Vertical BOEING is a trademark of Boeing Management Company.
Copyright © 2007 Boeing. All rights reserved. CDFA.57
Cannot be changed by crew here RNP/ANP
(NPS option only)
Continuous Descent Final Approach
The - Improvements
Future Technology ● RNAV - Concept
● RNAV (GPS)
● RNAV (RNP)
● IAN
● GLS
● SAAAR / AR
BOEING is a trademark of Boeing Management Company.
Copyright © 2007 Boeing. All rights reserved. CDFA.58
IAN – Integrated Approach Navigation
● 737NG – Option / 787 – Basic
● Aligns FMS and ILS crew procedures:
– Adds path deviation scales on final approach
Converts “approach” mode
– FMS final to an autoflight (APP switch)
proced re
approach – Uses the ILS MCP setting procedure
– Additional navigation performance information - Path
d i ti l t d il bl P t ti )
deviation alerts made available (Protections)
BOEING is a trademark of Boeing Management Company.
Copyright © 2007 Boeing. All rights reserved. CDFA.59
737NG – IAN
FAC G/P
FMC FD
150 4000 RNVR 13R/130o
RW13R 4.4
141 1200
0
BOEING is a trademark of Boeing Management Company.
Copyright © 2007 Boeing. All rights reserved. CDFA.60
787 – IAN
FAC G/P
BOEING is a trademark of Boeing Management Company.
Copyright © 2007 Boeing. All rights reserved. CDFA.61
IAN – Integrated Approach Navigation
BOEING is a trademark of Boeing Management Company.
Copyright © 2007 Boeing. All rights reserved. CDFA.62
　
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