Avionics Overview¶
- Removed the button clicks on the soft buttons of GNS 430/530, KAP 140, KT 76C and KR 87. The volume knobs only click on their Off detent.
GNS 530/430¶
The GNS units shipped with the mod are exclusive to it. My changes should not affect GNS units in any other aircraft. The changes are discussed here.
KR 87 (ADF)¶
I forked the KR 87 mainly to enable persistence for its frequencies, to add an LCD ghost to the display, and to fix a tiny bug that has ben bothering me forever: changing frequencies or modes worked while the unit was off, as if it was a mechanical unit.
L:vars¶
R is read-only state; R/W can be set.
| L:var | R/W | Meaning |
|---|---|---|
DHC6_ALT_ALERT |
R | Altitude alert state |
DHC6_ALT_ALERT_LIGHT |
R | Altitude alert lamp |
Reviewed 2026-08-04.