EASA SIB CE-09-12
Garmin G1000, G900X and G950 units - CRS/BARO Knob Interference
Summary
Special Airworthiness Information Bulletin SAIB: CE-09-12 is an FAA informational bulletin addressing a potential interference issue between the CRS and BARO knobs in some Garmin G1000, G900X, and G950 avionics installations. This issue affects aircraft equipped with certain 10-inch GDU 104X displays, including models such as Cessna 172R/172S/182T, Columbia 350/400, Diamond DA40/DA42, Mooney M20 series, Piper PA 32 Saratoga, Quest Kodiak 100, and Hawker Beechcraft G36 Bonanza and G58 Baron. The bulletin provides awareness of the concern but does not mandate corrective action.
What Changed
SAIB: CE-09-12 introduces awareness of a knob interference issue in specific Garmin G1000/G900X/G950 installations with 10-inch GDU 104X displays. It identifies affected part numbers and aircraft models and references Garmin Service Bulletin 0823, Rev. B, as the recommended solution. This bulletin does not impose mandatory regulatory changes or airworthiness directives.
Why It Matters
This information is important for aviation professionals because knob interference could affect the usability and reliability of critical navigation controls in affected aircraft. Operators and maintenance personnel need to be aware of the potential issue to prevent operational disruptions and ensure proper avionics functionality. Compliance teams should note that while no mandatory action is required, addressing the issue can improve safety and equipment performance.
What To Do
Operators and maintenance organizations should review Garmin Service Bulletin 0823, Rev. B, available through Garmin Aviation Service Centers, to understand and implement the recommended fix for the knob interference issue. Although no compliance deadline is mandated, it is advisable to incorporate the service bulletin actions during routine maintenance or avionics upgrades to mitigate the concern.
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