W DOC AIRBUS | MMEL OPS PROC

ADR 3


34-10-03AADR 3
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
  • ADR 3 pb-swOFF
The F/CTL MAINTENANCE message is displayed on the STATUS SD Page.
  • ADIRS/ADIRU/3/26VAC AND AOA (location 121VU N line) C/BPull
- After engine start
Use the RCL pb-sw on the ECAM control panel, in order to recall the NAV ADR 3 FAULT alert.
On the EWD, check that the ADR 3...OFF procedure is not displayed.