A220 Integrated Systems Trainer — Electrical · Hydraulics · Flight Controls · AIR/CB · Display Reversion

V9 + DU Stage 1 integration. The ATA 24 electrical model remains authoritative and drives the five-DU ATA 31 workspace. The DU page now also includes source-backed ATA 21/36 AIR/bleed and ATA 24-70 Circuit Breaker applications; engine/APU source availability follows the parent state while standalone AIR/CB controls remain local unless the parent explicitly overrides them. This is training software, not approved operational software.

ATA 21/36 AIR · BLEEDATA 24-70 CB APPATA 22 AUTOFLIGHTATA 23 COMMUNICATIONATA 24 ELECTRICALATA 27 FLIGHT CONTROLSATA 29 HYDRAULICSATA 31 EFIS / RTSAATA 34 NAVIGATIONTRAINING USE ONLY

ELECTRICAL panel (click the switches)

Simulation time

Aircraft state & failures

Contactor status & manual jam

Preset scenarios

Buses

Equipment

Rules tagged [pNN] come from the highlighted course notes, [CAS] from the supplied CAS tables, [doc] from the review document, and [ASSUMED] are inferences listed in the audit report.