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-   -   Coupled Approach, APFD (https://www.pprune.org/tech-log/628192-coupled-approach-apfd.html)

June737 21st December 2019 03:05
Coupled Approach, APFD
 
Hello,
I'm b737 FO and I have some questions about coupled app.
Q1. As far as I know, coupled App is the Instrument App performed by A/P regardless of 2nd A/P engagement. Is it correct?

Q2. What's the difference between coupled app and auto coupled app? I am also confused about APFD and coupled App.

Best regards,

vilas 21st December 2019 05:15
Originally Posted by June737 (Post 10644626)
Hello,
I'm b737 FO and I have some questions about coupled app.
Q1. As far as I know, coupled App is the Instrument App performed by A/P regardless of 2nd A/P engagement. Is it correct?

Q2. What's the difference between coupled app and auto coupled app? I am also confused about APFD and coupled App.
Best regards,
Approach can be coupled to FD only, which you manually fly or coupled to AP which is flown automatically by the AP. Second AP is for ILS approach only.


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