IRS DC FAIL · Flight Management, Navigation

NNC

ConditionCondition

Voyant DC FAIL — alimentation DC IRS perdue.DC FAIL light — IRS DC power lost.

ObjectifObjective

Impact si ON DC déjà ; distinguer FAULT — Urgence 11.8.Impact if already ON DC; distinguish FAULT — Emergency 11.8.

DC FAIL

QRH11.8

In FLT

Sans DC backup, perte AC = perte IRS. Priorité élec + autre IRS.Without DC backup, AC loss = IRS loss. Priority: electrical + other IRS.

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.