Failed inverter : OFF.
SAS (1 or 2) switch : ON.
Failure of an a.c. bus system - 115V and 26V
(Helicopter not equipped with emergency bus)
The failure of an a.c. bus system (115V and 26V) is indicated by the
simultaneous activation of:
SAS 1 OFF - VG 1 message: for a.c. bus system N° 1
SAS 2 OFF - VG 2 message: for a.c. bus system N° 2
WARNING
In the event of N° 1 a.c. bus system failure the following
instruments and equipment will continue to operate:
- VOR/ILS N° 2
- ADF
-VG2
- SAS 2
WARNING
In the event of N° 2 a.c. bus system failure the following
instruments and equipment will continue to operate:
- VOR/ILS N° 1
-VG1
- SAS 1
- GYRO COMPASS
- HSI
RFM A109E
3-48F R.A.I. Approved
Rev. 16
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