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(2024) Service Bulletin 24071 Rev A: G5000 AHRS System Circuit Breaker
PRODUCTS AFFECTED:
Textron Aviation Inc. (Cessna) Model 560XL (Excel and XLS) modified with G5000 Integrated Flight Deck per STC ST01918WI, MDL Rev 26 or earlier are affected.
CERTIFICATION AUTHORIZATION:
AML STC ST01918WI MDL Rev 27
COMPLIANCE:
Recommended: Garmin recommends compliance with this STC service bulletin within the next 300 flight hours or 12 calendar months, whichever comes first.
DOCUMENTATION CONSIDERATIONS:
There are no AFMS or ICA changes applicable to this bulletin. Applicable AFMS and ICA documents listed in Table 1, are required to be issued to the aircraft owner/operator before the aircraft is returned to service, if not already provided.
Table 1
| Document Title | Part Number | Revision |
| G5000 in Textron Model 560XL System Maintenance Manual Contains Instructions for Continued Airworthiness for STC ST01918WI | 190-02313-01 | 11 |
| Airplane Flight Manual Supplement G5000 Integrated Avionics System in Textron Aviation Inc. Citation Model 560XL | 190-02313-03 | 10 |
The latest Aircraft Manual Supplements, Cockpit Reference Guides, and Pilot Guides can all be downloaded from the Garmin website https://dealers.garmin.com.
PURPOSE:
AHRS system circuit breakers do not adequately protect the power distribution circuit. This service bulletin contains instructions to downsize the existing circuit breakers for the primary and auxiliary AHRS power distribution systems.
WARRANTY INFORMATION:
This modification is not warranty reimbursable.