Thales FMGS - At Arrival

20
MULTIPHASE
LATERAL F-PLN management
J43126AA 00
© THALES AVIONICS S.A.
AIRBUS A318/319/320/321
 At arrival
Depending on airport and NAVdb
provider, arrival may contain up to four
segments: TRANS (STAR en-route
transition), STAR (including STAR
runway transition), APPR VIA (approach
transition), APPR (final approach,
including runway and missed
approach).
When selected from ARRIVAL page,
they are strung together as described
below:
− STAR en-route transition, STAR and STAR runway transition are
strung to build a STAR segment,
− The approach transition is strung with the approach to build an APPR
segment,
− The STAR and APPR segments are strung together to build the
arrival procedure,
− The arrival procedure is strung to the F-PLN.
If RWY is selected with no STAR approach is defined as a leg starting 5
NM on RWY axis.
Picture below shows scheme for waypoint matching.
RWY
APPROACH
STAR
En-routeTRANS
STAR En-route
Last point of En-route
in F-PLN-route
Search upstream
Search upstream
Search downstream
Approach TRANS (VIA)
ARRIVAL TO EGLL {}
APPR VIA STAR
ILS27R BIG BIG3B
APPR TRANS
<VIAS NONE
STARS AVAILABLE TRANS
{BIG1E
{BIG1F
{BIG3A
<RETURN