Garmin G900X Pilot's Manual page 268

FLIGHT MANAGEMENT
RESTRICTIONS ON ADDING AIRWAYS
Some airways have directional restrictions on all or part of the route. Airway "A2" in Europe has a directional
restriction over the whole route such that it can be flown only in the direction MTD-ABB-BNE-DEVAL.
Airway "UR975" in North Africa has more complicated directional restrictions within the list of airway
waypoints AMANO, VAKOR, LIBRO, NELDA, DIRKA, GZO, KOSET, and SARKI:
• Starting from AMANO, the airway can be flown only to LIBRO.
• Starting from SARKI, the airway can be flown only to LIBRO.
• Between NELDA and GZO, the airway can be flown in either direction.
In the US, airways that are "one-way" for specified hours of operation are not uncommon. These airways
are always bidirectional in the G900X database.
The system only allows correct airway sequences to be inserted. If the pilot subsequently inverts the flight
plan, the system inverts the airway waypoint sequence and removes the airway header.
252
Figure 5-72 Active Flight Plan Page - Airway Inserted
Garmin G900X Pilot's Guide
Inserted Airway Header
- Airway Identifier: [airway
identifier].[exit waypoint identifier]
(e.g., V4.SLN)
190-00726-00 Rev. J