AD 2019-12-09
Unsafe Condition
A conflict may occur between the TCAS primary cockpit display indications and the aural alerts during an RA scenario on specific part-numbered Rockwell Collins FDSA-6500 flight display system applications.
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Required Actions
Revise the Limitations section of the AFM or AFMS and fabricate and install a placard on each aircraft primary flight display.
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Compliance Time
Before further flight
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Affected Aircraft
Rockwell Collins, Inc. FDSA-6500 flight display system applications installed on, but not limited to, Bombardier Inc. Model CL-600-2B16 (604 variant) airplanes and Textron Aviation Inc. Models 525B, B200, B200C, B200CGT, B200GT, B300, B300C, and C90GTi airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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