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A320 Loc Beam Capture

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A320 Loc Beam Capture

Old 28th Nov 2019, 14:59
  #1 (permalink)  
Thread Starter
 
Join Date: Apr 2018
Location: US
Posts: 6
A320 Loc Beam Capture

IF aircraft lost it GPS Primary,itís pre-capture function inoperative. What will the aircraft do if the interception angle with final is like 150 degree?
sitll turn inbound to capture the loc beam
or turn outbound, goes the opposite direction since it in 90hz
or 150hz zone?
If the final course is 180, I put 183 on radionav page, ac
will capture 180 or 183 ?
firends who fly B738 told me Boeing can capture 183, is that ture?

Many thanks
tdehuya is offline  
Old 30th Nov 2019, 12:28
  #2 (permalink)  
 
Join Date: May 2013
Location: Austria
Posts: 16
Based on Smith&TH last REV. All ADIR operative. A/C in heading mode and with in ILS Coverage Area


SPEED OP DES HDG CAT3DUAL AP1+2
G/S BLUE ALT LOC BLUE T/THR



SPEED OP DES LOC* CAT3DUAL AP1+2
GS/BLUE ALT A/THR


SPEED G/S LOC CAT 3 DUAL AP1+2
A/THR

Verify with ILS RAW data. If fault capture just pull HDG


If the final course is 180, I put 183 on radionav page, ac
will capture 180 or 183 ?
Auto number 180 [Small]
It will Capture 183 [Big Number] <- Pilot Input
noptawat is offline  

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