FMC FAIL · Flight Management, Navigation

NNC

ConditionCondition

FMC en panne — voyant / message FMC FAIL ou perte de calcul route/perf.FMC failed — FMC FAIL light / message or loss of route/perf computation.

ObjectifObjective

Basculer sur l’autre FMC ou navigation radio ; ≠ DISAGREE vertical — Urgence 11.3.Switch to the other FMC or radio nav; ≠ vertical DISAGREE — Emergency 11.3.

FMCFAIL

QRH11.3≠DISAGREE VERTICAL

In FLT

Single FMC FAIL → cross-side. Dual → raw data / radio / IRS. LNAV peut se perdre.Single FMC FAIL → cross-side. Dual → raw data / radio / IRS. LNAV may be lost.

Enseignement Normal — pas les étapes QRH. Labels cockpit en anglais. Flotte AILO B73C NG · C-FTUW / C-FTUY / C-FTUZ. QRH officiel AILO-0902 fait foi.Normal teaching — not QRH steps. Cockpit labels in English. AILO B73C NG fleet · C-FTUW / C-FTUY / C-FTUZ. Official QRH AILO-0902 prevails.