ATA34 - Navigation

Question 1

436. In normal operation ADIRU 1 supplies DATA to :
     The captain’s PFD and the first officers’s ND
     The captain’s ND and the first officer’s PFD
     The captain’s PFD, ND and DDRMI
     The first officer’s PFD and ND

Answer 1

The captain’s PFD, ND and DDRMI

Question 2

437. In ROSE VOR MODE, in the event of VOR receive failure :
     The VOR information and the COURSE pointer become red
     The VOR information becomes red and the COURSE pointer disappears
     The VOR information and the COURSE pointer disappear
     The VOR informartion flashes and the COURSE pointer disappears

Answer 2

The VOR information and the COURSE pointer become red

Question 3

438. These messages appear on copilot side ND : ‘ SELECT OFFSIDE RNG/MODE ‘ and
     “MAP NOT AVAILABLE or MAP PARTLY DISPLAYED”
     The IRS’s have not reached complete alignement
     The F-PLN entered in captain’s FMGC has not been transferred into copilot’s
     FMGC
     Single FMGC operation and the two EFIS control panels are not set at the same
     range and the FMGC has delivered an invalid aircraft position

Answer 3

Single FMGC operation and the two EFIS control panels are not set at the same
range and the FMGC has delivered an invalid aircraft position

Question 4

439. If ADIRU 2 fails, the correct action is :
     Set ATT HDG and AIR DATA selectors to CAPT-3
     Set ATT HDG and AIR DATA selectors to F/O-3
     Set ATT HDG selectors to CAPT/3, AIR DATA selector to F/O-3

Answer 4

Set ATT HDG and AIR DATA selectors to F/O-3

Question 5

440. Each ADIRU receives two analogue inputs they are :
     Angle of attack (AOA) and total air temperature (TAT)
     Angle of attack (AOA) and BARO CORRECTION or REFERENCE
     total air temperature (TAT) and BARO CORRECTION or REFERENCE

Answer 5

Angle of attack (AOA) and total air temperature (TAT)

Question 6

441. The ALIGN LIGHT flashes :
     Within 3 minutes of NAV MODE SELECTION when PRESENT POSITION has not
     been entered
     During the alignement phase in case of IRS alignement error
     When alignement is completed

Answer 6

During the alignement phase in case of IRS alignement error

Question 7

442. What does the ADR FAULT light steady illumination on the ADIRS CDU mean ?
     A fault is detected in AIR DATA REFERENCE part
     No PRESENT POSITION entry after 10 minutes
     Alignement has been completed

Answer 7

A fault is detected in AIR DATA REFERENCE part

Question 8

443. You press ‘ALIGN IRS’ prompt on INIT A PAGE. on the ADIRS CDU the ALIGN lights
     flash but no message is displayed on the CDU :
     The system can only be used in ATT MODE
     The system is unable to enter NAV MODE to compute coordinates : switch it OFF
     Do make a second ‘ PRESENT POSITION ‘ entry or do a quick IRS align

Answer 8

Do make a second ‘ PRESENT POSITION ‘ entry or do a quick IRS align

Question 9

444. In case of failure of both FMGC :
     VOR, ILS and ADF receivers 1 and 2 can be auto-tuned through RMP 1
     VOR, ILS and ADF receivers 1 can be auto-tuned through RMP 1
     RMP 1 controls VOR, ILS DME and ADF receivers 1 / RMP2 controls VOR, ILS
     DME and ADF receivers 2

Answer 9

RMP 1 controls VOR, ILS DME and ADF receivers 1 / RMP2 controls VOR, ILS
DME and ADF receivers 2

Question 10

445. In flight, following a manual position up-dating of the FMGC :
     It is also necessary to up-date the IRS position
     An IRS cannot be up-dated during A/C motion

Answer 10

An IRS cannot be up-dated during A/C motion

Question 11

446. ADIRU 3 can supply information to :
     DMC 1, DMC 2 and DMC 3
     DMC 1 and DMC 3 only
     DMC 2 and DMC 3 only

Answer 11

DMC 1, DMC 2 and DMC 3

Question 12

447. In normal operation the ADIRU’S are aligned using information from :
     The MCDU
     The CFDS
     The FCU

Answer 12

The MCDU

Question 13

448. AIR DATA modulates (ADM) supply pressure information to the ADIRU’S from :
     All PITOT PROBES and STATIC PORTS
     The PITOT PROBES only
     The STATIC PORTS only
     The STBY PITOT PROBES and STATIC PORTS only

Answer 13

All PITOT PROBES and STATIC PORTS

Question 14

449. On the pedestral mounted switching panel the ATT HDG and AIR DATA selectors are
     AT NORM, meaning :
     ADIRU 1 supplies DATA to PFD 1, ND 2 / ADIRU 2 supplies DATA to PFD 2, ND 1
     ADIRU 1 supplies DATA to PFD 1, ND 1 and RMI/VORDME / ADIRU 2 supplies
     DATA to PFD 2, ND 2
     ADIRU 1 supplies DATA to PFD 2 / ADIRU 2 supplies DATA to PFD 1

Answer 14

ADIRU 1 supplies DATA to PFD 1, ND 1 and RMI/VORDME / ADIRU 2 supplies
DATA to PFD 2, ND 2

Question 15

450. Tuning of VOR/DME and ILS is provided by :
     Automatic tuning / manual tuning / back up tuning
     Automatic tuning / manual tuning
     Automatic tuning / back-up tuning

Answer 15

Automatic tuning / manual tuning / back up tuning

Question 16

451. Aircraft on runway centerline, ready for TAKE-OFF. to preset a HDG of 233° :
     Pull HDG knob to disarm NAV MODE / set 233° and press HDG knob to engage
     Turn HDG knob, set 233° and pull to engage
     Turn HDG knob, set 233° / pull HDG knob when ATC clears to turn to 233°

Answer 16

Turn HDG knob, set 233° / pull HDG knob when ATC clears to turn to 233°

Question 17

452. ADIRS 3 receives TAT information from :
     The Captain’s TAT sensor
     The first Officer’s TAT sensor
     The stand-by TAT sensor

Answer 17

The Captain’s TAT sensor

Question 18

453. On ATC CONTROL PANEL the fault light comes on if :
     Selected TRANSPONDER fails
     System 1 or 2 has failed

Answer 18

Selected TRANSPONDER fails