PF RNAV
GPS approach PNF
OTHER Types of RNAV Vocabulary
Initial APP Interm. APP FAF Final APP
IAF
MDA/H
FLYING REF : TRACK/FPA (FPD)
A320 - - Version 03 A320 Version 02a
PF
1.INITIAL APPROACH
PNF
You are cleared to 3000 ft Passing BENET, you are cleared for APP & cleared to 2500 ft
CONDITIONS FOR RNAV GPS APPROACH
BEFORE STARTING THE APPROACH
APPROACH STRATEGY
PF
2.INTERMEDIATE APPROACH
PNF
FMA
Check FINAL and APP NAV GPS 1+2 on GPS MONITOR page..CHECK BOTH IN NAV GPS PRIMARY on PROG page..CHECK AVAILABLE
DISCONTINUE THE APPROACH IF ONE OF THE FOLLOWING MESSAGE IS TRIGGERED:
NAV ACCUR DOWNGRAD, and FMS navigation accuracy cannot be cross-checked with navaid raw data FMS1/FMS2 POS DIFF CHECK IRS 1(2) (3)/FM POSITION ECAM: FM/GPS POS DISAGREE ECAM: FM/IR POS DISAGREE
GPS
<MONITOR
GPS MONITOR page
PF
3.FINAL APPROACH (LNAV/VNAV) After the FAF :
PNF
FMA
Check FINAL APP
GO AROUND ALTITUDE SETTING
A/THR..CHECK SPEED MODE POSITION/FLIGHT PATHMONITOR
Monitor VDEV , FPV on PFD and XTK error (on the ND).
V-DEV XTK
Use altitude indication versus distance to the runway to monitor the vertical navigation.
FPV
If the vertical guidance is unsatisfactory, revert to FPA NAV or consider the go-around. FPA If the lateral guidance is unsatisfactory, perform a go-around.
PF RNAV
GPS approach PNF
OTHER Types of RNAV Vocabulary
RNAV operates within coverage of referenced navigation signals (VOR, DME) Initial APP or self contained system capability (GPS)APP Interm. Final APP
Two navigation systems must be operative : 2FAF FMGS and 2 sensors IAF
Basis Navaid
VOR/DME
GNSS GPS
DME/DME 2 DME
D1VOR
+ 1 collocated DME
Accuracy
HIGH ACCURACY GPS PRIMARY HIGH ACCURACY requested requested requested MDA/H
FLYING REF : TRACK/FPA (FPD)
LOW OAT
LNAV only ( FPA NAV )
A320 - Version 03 02
PF RNAV
GPS approach PNF
OTHER Types of RNAV Vocabulary
RNAV (Area NAV) :: Method of navigation RNAV (Area NAV) Method of navigation Initial APP Final APP Interm. APP B-RNAV, P-RNAV :: Basic RNAV (en route), Precision RNAV (approach) B-RNAV, P-RNAV Basic RNAV (en route), Precision RNAV (approach) GNSS GNSS IAF :: Global Navigation Satellite System Global Navigation Satellite System FAF
MDA/H
FLYING REF : TRACK/FPA (FPD)
A320 - Version 03 02
PF
1.INITIAL APPROACH
PNF
You are cleared to 3000 ft Passing BENET, you are cleared for APP & cleared to 2500 ft
CONDITIONS FOR RNAV GPS APPROACH
Approach doesnt include a PI-CF leg (( PROC T in MCDU). Approach doesnt include a PI-CF leg PROC T in MCDU).
BEFORE STARTING THE APPROACH
1 mn
CF Leg
XXZZ 24
APPROACH STRATEGY
PI Leg
Approach is in the database. Approach is in the database. Approach is validated by the airline and final approach is not revised by the crew. Approach is validated by the airline and final approach is not revised by the crew.
PF
1.INITIAL APPROACH
PNF
You are cleared to 3000 ft Passing BENET, you are cleared for APP & cleared to 2500 ft
CONDITIONS FOR RNAV GPS APPROACH
BEFORE STARTING THE APPROACH
The crew must check the Lateral and the vertical FPLN against the published approach chart using The crew must check the Lateral and the vertical FPLN against the published approach chart using the MCDU and ND the MCDU and ND Two navigation systems must be operative 2 FMGS and 2 GPS sensors Two navigation systems must be operative :: 2 FMGS and 2 GPS sensors
APPROACH STRATEGY
PF
1.INITIAL APPROACH
PNF
You are cleared to 3000 ft Passing BENET, you are cleared for APP & cleared to 2500 ft
CONDITIONS FOR RNAV GPS APPROACH
BEFORE STARTING THE APPROACH
APPROACH STRATEGY
Lateral and Vertical managed :: LNAV/VNAV approach (( FINAL APP )) Lateral and Vertical managed LNAV/VNAV approach FINAL APP Lateral managed and Vertical selected :: LNAV ONLY (( FPA NAV )) approach (in case of low OAT) Lateral managed and Vertical selected LNAV ONLY FPA NAV approach (in case of low OAT)
