Thales FMGS - Use of PROG DESCENT Page

FLIGHT PHASES
DESCENT 27
6.7. Use of PROG DESCENT page
Line 1: CRZ/OPT/REC MAX
− CRZ & OPT fields are dashed when
transitioning to DESCENT phase,
− Entering a value in CRZ field switches
the FMGS in CRUISE phase,
− REC MAX.
See Part II – CH 5 Cruise
REPORT prompt [2L]:
Refer to Part III: Multiphase – PROG
page
VDEV [2R]:
Described in previous subchapters.
UPDATE AT [3L]:
See Part III: Multiphase – Position
Monitor
Line 4: BRG DIST
Same as explained in Part II – CH 5 Cruise
Refer also to Part III: Multiphase – PROG page
Line 5:
DESCENT THV001
CRZ OPT REC MAX
----- ----- FL393
<REPORT VDEV=- 10 FT
UPDATE AT
*[ ]
BRG /DIST
310° /49.3 TO EGLL27R
PREDICTIVE
<GPS GPS PRIMARY
REQUIRED ACCUR ESTIMATED
1.00NM HIGH 0.08NM
CRUISE THV001
CRZ OPT REC MAX
FL070 FL365 FL393
<REPORT VDEV=+9999 FT
UPDATE AT
*[ ]
BRG /DIST
310° /49.3 TO EGLL27R
PREDICTIVE
<GPS GPS PRIMARY
REQUIRED ACCUR ESTIMATED
1.00NM HIGH 0.08NM
CSTR DEL ABOVE CRZ FL
− [5L] PREDICTIVE GPS prompt and,
− [5R] GPS confidence level.
Same as explained in Part II – Ch 5 Cruise
Line 6: ACCURACY
See Part III: Ch 7.3 - Position Monitoring.
AIRBUS A318/319/320/321
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