G500H systems installed in rotorcraft under STCs SR02295LA, SR09575RC, or SR09576RC are affected.
Optional: This STC Service Bulletin may be incorporated at the owner’s discretion and is not warranty reimbursable.
STC SR02295LA MDL Revision 8 includes the following:
- New rotorcraft approvals:
- AS350 B2/B3
- EC130 rotocraft
- New LRU approvals:
- GSU 75H ADAHRS (AHRS Software v2.07 and ADC Software v2.06)
- GRS 79H AHRS (Software v2.07)
- GDC 72H ADC (Software v2.06)
- New LRU software:
- GDU Main Software Version 7.36
- GDC 74H Software Version 3.11
*** Please see the Aviation Service Document Notification for additional details ***