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(2024) Service Bulletin 24022 Rev A: Update to GFC™ 600H Airbus AS350 STC to approve GMC 605 Software v2.62 and GFS 83 Software v2.05.1
PRODUCTS AFFECTED:
GFC 600H systems installed under the GFC 600H Part 27 STC SR02647SE in Airbus Helicopters AS350 BA, B2 and B3 models are affected.
CERTIFICATION AUTHORIZATION:
STC SR02647SE
COMPLIANCE:
Optional: This STC service bulletin may be incorporated at the owner’s discretion.
DOCUMENTATION CONSIDERATIONS:
The following documents are required to be issued to the aircraft operator/owner before the aircraft is returned to service.
Table 1 - Documentation Considerations
Document Title | Part Number | Revision (or later) |
GFC 600H, Helicopter Flight Controls System, Part 27 STC, Maintenance Manual | 190-02081-03 | 4 |
FAA Approved Rotorcraft Flight Manual Supplement, GFC 600H Helicopter Flight Control System, Installed in Airbus Helicopters AS350 BA / B2 / B3 | 190-02081-02 | 5 |
PURPOSE:
This STC Service Bulletin provides notification of an update to STC SR02647SE Master Drawing List to Revision 12.
Major details of the update are:
- GMC 605 Software Version 2.62 and GFS 83 Software Version 2.05.1:
- Optional interface to the existing collective switch was approved for Yaw Trim functionality
- Configurable GPS antenna location settings
- Heading mode improvements such as:
- GPS track reversion
- Automatic heading reference adjustment during mode engagement
- Lateral switch inputs
- Audio clips for features such as:
- Yaw fail indication
- AP test status
- Limit cue enablement
- Mode annunciations for features such as:
- Attitude hold
- Ground speed
- GPS track
- Hover
- On-ground status
- Optional wiring architecture for connecting the co-pilot collective switch for a second Yaw Damp On/Off functionality
- Approved GMU 44 Mod Status 1 hardware and approved interface with G500H TXi display part numbers (-X2)
WARRANTY INFORMATION:
This modification is not warranty reimbursable.