ISSUE DESCRIPTION Description of the issue: Since Sim Update 7 (1.9.18.0), the Cessna Citation Longitude shows a persistent amber “BATT DISCHARGE L-R” CAS message with both engines running and generators online. The Garmin electrical synoptic shows both main batteries discharging. Using the Dev M…

Happens on the Twin Beech also. No indication until on final approach. You throttle down and when the engine revs drop near 1000 you get a low revs warning buzzer and the fuel pressure lights come on, then the Garmin and lights go blank until you throttle up to get the generators back up to speed. …

I fly some of these planes. Longitude, Vision Jet and PC12 are affected. A320 Neo, C172, PC24 are not (it’s curious between PC12 and PC24).

I wish they were as fast to resolve the PC-24 approach speed bug! At least this one is fixed.

For reference: [image] Release Notes - Microsoft Flight Simulator 2024 Sim Update 7.1 [1.9.21.0] SimVars Fixed the “ELECTRICAL BATTERY LOAD” SimVar reporting a load even when battery is charging.

This issue has not been fixed. You can try to use developer mode to try infinite batteries, or discharge and refill does nothing. This is the working title vision jet [1792973705745909021007359549713]

Are you observing this in the live release of SU 7.1 or the beta release of SU 7.2?

I i have tried both public and beta and still get the same issue.

Just completed a cold & dark start in the C700 Longitude, no longer seeing the issue here: [image]

[image] And to test your scenario specifically, no issues on the SF50 Vision Jet either.

Longitude BATT DISCHARGE bug (apparently reported in other models as well)

Bug Reporting Hub Resolved

DementedCorn327 October 24, 2026, 2:26am 18

For reference: