MMEL OPS PROC | IR 2 (IR 2 totally inoperative)

34-10-05B	IR 2 (IR 2 totally inoperative)

Applicable to: -

- Flight preparation/limitations

For aircraft with the RNP AR capability, RNP AR operations are not permitted.

Maximum landing capability is CAT 3 SINGLE.

RVSM operations are not permitted because the ADR 2 is set to OFF.

- During cockpit preparation

IR 2 mode selectorOFF

ADR 2 is consequently set to OFF.
The F/CTL MAINTENANCE and SFCS MAINTENANCE message are displayed on the STATUS SD Page.

ATT HDG SWITCHING selectorF/O 3

AIR DATA SWITCHING selectorF/O 3

ATC/XPDRSYS 1

- For takeoff

Takeoff in CONF 1+F is not permitted.

NOTE:

When the ADR 2 is set to OFF, and if the aircraft is in CONF 1+F, the SFCS n°2 Flap channel is unable to crosscheck the airspeed coming from the ADR 1 with the ADR 2 airspeed coming from the SFCS n°2 Slat channel. This may lead to an uncommanded flap retraction during the takeoff. As a consequence, takeoff in CONF 1+F is not permitted when the ADR 2 is set to OFF.

34-10-05B	IR 2 (IR 2 totally inoperative)

Applicable to: -

- Flight preparation/limitations

For aircraft with the RNP AR capability, RNP AR operations are not permitted.

Maximum landing capability is CAT 3 SINGLE.

- During cockpit preparation

IR 2 pb-swOFF

The F/CTL MAINTENANCE message is displayed on the STATUS SD Page.

ATT HDG SWITCHING selectorF/O 3

AIR DATA SWITCHING selectorF/O 3

ATC/XPDRSYS 1

Note:

When the ADR 2 is inoperative and if the IR 2 pb-sw OFF light does not come on:

Set the IR 2 mode selector to OFF.

34-10-05B	IR 2 (IR 2 totally inoperative)

Applicable to: -

- Flight preparation/limitations

For aircraft with the RNP AR capability, RNP AR operations are not permitted.

Maximum landing capability is CAT 3 SINGLE.

- During cockpit preparation

IR 2 mode selectorOFF

NOTE:

ADR 2 is consequently set to OFF.
The F/CTL MAINTENANCE message and SFCS MAINTENANCE message are displayed on the STATUS SD Page.

ATT HDG SWITCHING selectorF/O 3

AIR DATA SWITCHING selectorF/O 3

ATC/XPDRSYS 1

- For takeoff

Takeoff in CONF 1+F is not permitted.

NOTE:

When the ADR 2 is set to OFF, and if the aircraft is in CONF 1+F, the SFCS n°2 Flap channel is unable to crosscheck the airspeed coming from the ADR 1 with the ADR 2 airspeed coming from the SFCS n°2 Slat channel. This may lead to an uncommanded flap retraction during the takeoff. As a consequence, takeoff in CONF 1+F is not permitted when the ADR 2 is set to OFF.