CS AWO.A.SVGS.108 Information provided to the flight crew

ED Decision 2022/007/R

Sufficient information shall be provided to the flight crew to enable them to monitor the system’s status and the approach operation’s progress and safety.

Such information shall include unambiguous:

(a) identification of the intended path for the approach (e.g. approach type, approach identifier, frequency or channel number); and

(b) indication of the system’s status.

[Issue: CS-AWO/2]

CS AWO.A.SVGS.109 Annunciation of the synthetic vision guidance system’s (SVGS) mode and status

ED Decision 2022/007/R

The flight crew shall be provided with a means to determine the capability of the airborne system elements to accomplish the approach operation prior to the approach in the event of failed aircraft systems or components that affect the decision to continue in SVGS mode.

If more than one approach navigation source is available, then the navigation source selected for the intended approach shall be positively indicated in the primary FOV.

[Issue: CS-AWO/2]

CS AWO.A.SVGS.110 Synthetic view guidance system (SVGS) fault detection and alerting

ED Decision 2022/007/R

The SVGS shall provide an automatic means to detect hazardously misleading guidance signals and alert the pilot to such signals.

Annunciations shall be provided in the primary FOV.

The SVGS shall be capable of monitoring the continuity of the navigation source.

An alert shall be provided if during the final approach the SVGS operation cannot be completed due to system malfunction.

The time-to-alert shall be compliant with the intended operation as defined by ICAO Annex 10 Vol. 1 Section 3.1.5.7.3.1.

[Issue: CS-AWO/2]

CS AWO.A.SVGS.111 Flight technical error

ED Decision 2022/007/R

The lateral and vertical tracking performance shall be appropriate and comply with the performance requirements for the intended operation (see CS AWO.B.SACATI.113 or CS AWO.B.CATII.113 or CS AWO.B.CATIII.115).

[Issue: CS-AWO/2]

CS AWO.A.SVGS.112 Navigation system error

ED Decision 2022/007/R

In order to ensure the required accuracy and integrity of the guidance and the SVGS scene depiction, the navigation system or position error shall be monitored. The accuracy shall be suitable for the intended operation (see CS AWO.B.SACATI.113, CS AWO.B.CATII.113 or CS AWO.B.CATIII.115) and the integrity shall meet the relevant safety objectives of CS 25.1309 or CS 23.2510.

Positioning and guidance sources shall be monitored.

[Issue: CS-AWO/2]